2025-01-15 10:14:40,266 INFO [main] c.x.job.admin.XxlJobAdminApplication [StartupInfoLogger.java : 48] Starting XxlJobAdminApplication on cb9f263d3c9d with PID 7 (/app.jar started by root in /)
2025-01-15 10:14:40,273 INFO [main] c.x.job.admin.XxlJobAdminApplication [SpringApplication.java : 570] No active profile set, falling back to default profiles: default
2025-01-15 10:14:40,445 INFO [main] o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext [AbstractApplicationContext.java : 583] Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@47020d4: startup date [Wed Jan 15 10:14:40 CST 2025]; root of context hierarchy
2025-01-15 10:14:40,500 INFO [background-preinit] o.h.validator.internal.util.Version [Version.java : 30] HV000001: Hibernate Validator 5.3.6.Final
2025-01-15 10:14:41,564 INFO [main] o.s.b.c.e.t.TomcatEmbeddedServletContainer [TomcatEmbeddedServletContainer.java : 91] Tomcat initialized with port(s): 8080 (http)
2025-01-15 10:14:41,573 INFO [main] o.a.coyote.http11.Http11NioProtocol [DirectJDKLog.java : 180] Initializing ProtocolHandler ["http-nio-8080"]
2025-01-15 10:14:41,587 INFO [main] o.a.catalina.core.StandardService [DirectJDKLog.java : 180] Starting service [Tomcat]
2025-01-15 10:14:41,587 INFO [main] o.a.catalina.core.StandardEngine [DirectJDKLog.java : 180] Starting Servlet Engine: Apache Tomcat/8.5.43
2025-01-15 10:14:41,639 INFO [localhost-startStop-1] o.a.c.c.C.[.[.[/xxl-job-admin] [DirectJDKLog.java : 180] Initializing Spring embedded WebApplicationContext
2025-01-15 10:14:41,639 INFO [localhost-startStop-1] o.s.web.context.ContextLoader [EmbeddedWebApplicationContext.java : 271] Root WebApplicationContext: initialization completed in 1194 ms
2025-01-15 10:14:41,796 INFO [localhost-startStop-1] o.s.b.w.s.ServletRegistrationBean [ServletRegistrationBean.java : 190] Mapping servlet: 'dispatcherServlet' to [/]
2025-01-15 10:14:41,799 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'metricsFilter' to: [/*]
2025-01-15 10:14:41,799 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'characterEncodingFilter' to: [/*]
2025-01-15 10:14:41,799 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2025-01-15 10:14:41,799 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'httpPutFormContentFilter' to: [/*]
2025-01-15 10:14:41,800 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'requestContextFilter' to: [/*]
2025-01-15 10:14:41,800 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'webRequestLoggingFilter' to: [/*]
2025-01-15 10:14:41,801 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'applicationContextIdFilter' to: [/*]
2025-01-15 10:14:42,283 INFO [main] c.x.j.a.c.scheduler.XxlJobScheduler [XxlJobScheduler.java : 46] >>>>>>>>> init xxl-job admin success.
2025-01-15 10:14:42,295 WARN [xxl-job, admin JobFailMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 180] maxIdle is larger than maxActive, setting maxIdle to: 30
2025-01-15 10:14:42,546 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerAdapter [RequestMappingHandlerAdapter.java : 557] Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@47020d4: startup date [Wed Jan 15 10:14:40 CST 2025]; root of context hierarchy
2025-01-15 10:14:42,620 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/]}" onto public java.lang.String com.xxl.job.admin.controller.IndexController.index(org.springframework.ui.Model)
2025-01-15 10:14:42,621 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/help]}" onto public java.lang.String com.xxl.job.admin.controller.IndexController.help()
2025-01-15 10:14:42,622 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/toLogin]}" onto public java.lang.String com.xxl.job.admin.controller.IndexController.toLogin(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2025-01-15 10:14:42,622 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/login],methods=[POST]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.IndexController.loginDo(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,java.lang.String,java.lang.String,java.lang.String)
2025-01-15 10:14:42,623 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/logout],methods=[POST]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.IndexController.logout(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2025-01-15 10:14:42,623 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/chartInfo]}" onto public com.xxl.job.core.biz.model.ReturnT<java.util.Map<java.lang.String, java.lang.Object>> com.xxl.job.admin.controller.IndexController.chartInfo(java.util.Date,java.util.Date)
2025-01-15 10:14:42,625 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/api/registry]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobApiController.registry(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:14:42,626 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/api/callback]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobApiController.callback(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:14:42,626 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/api/registryRemove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobApiController.registryRemove(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:14:42,628 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobcode]}" onto public java.lang.String com.xxl.job.admin.controller.JobCodeController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model,int)
2025-01-15 10:14:42,629 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobcode/save]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobCodeController.save(org.springframework.ui.Model,int,java.lang.String,java.lang.String)
2025-01-15 10:14:42,632 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/remove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobGroupController.remove(int)
2025-01-15 10:14:42,633 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup]}" onto public java.lang.String com.xxl.job.admin.controller.JobGroupController.index(org.springframework.ui.Model)
2025-01-15 10:14:42,633 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/save]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobGroupController.save(com.xxl.job.admin.core.model.XxlJobGroup)
2025-01-15 10:14:42,634 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/update]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobGroupController.update(com.xxl.job.admin.core.model.XxlJobGroup)
2025-01-15 10:14:42,634 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/loadById]}" onto public com.xxl.job.core.biz.model.ReturnT<com.xxl.job.admin.core.model.XxlJobGroup> com.xxl.job.admin.controller.JobGroupController.loadById(int)
2025-01-15 10:14:42,637 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/add]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.add(com.xxl.job.admin.core.model.XxlJobInfo)
2025-01-15 10:14:42,637 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/remove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.remove(int)
2025-01-15 10:14:42,638 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo]}" onto public java.lang.String com.xxl.job.admin.controller.JobInfoController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model,int)
2025-01-15 10:14:42,638 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/start]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.start(int)
2025-01-15 10:14:42,638 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/update]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.update(com.xxl.job.admin.core.model.XxlJobInfo)
2025-01-15 10:14:42,639 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/pageList]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xxl.job.admin.controller.JobInfoController.pageList(int,int,int,int,java.lang.String,java.lang.String,java.lang.String)
2025-01-15 10:14:42,639 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/nextTriggerTime]}" onto public com.xxl.job.core.biz.model.ReturnT<java.util.List<java.lang.String>> com.xxl.job.admin.controller.JobInfoController.nextTriggerTime(java.lang.String)
2025-01-15 10:14:42,640 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/stop]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.pause(int)
2025-01-15 10:14:42,640 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/trigger]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.triggerJob(int,java.lang.String)
2025-01-15 10:14:42,642 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog]}" onto public java.lang.String com.xxl.job.admin.controller.JobLogController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model,java.lang.Integer)
2025-01-15 10:14:42,642 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/logDetailCat]}" onto public com.xxl.job.core.biz.model.ReturnT<com.xxl.job.core.biz.model.LogResult> com.xxl.job.admin.controller.JobLogController.logDetailCat(java.lang.String,long,long,int)
2025-01-15 10:14:42,643 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/logKill]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobLogController.logKill(int)
2025-01-15 10:14:42,643 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/clearLog]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobLogController.clearLog(int,int,int)
2025-01-15 10:14:42,643 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/pageList]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xxl.job.admin.controller.JobLogController.pageList(javax.servlet.http.HttpServletRequest,int,int,int,int,int,java.lang.String)
2025-01-15 10:14:42,644 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/getJobsByGroup]}" onto public com.xxl.job.core.biz.model.ReturnT<java.util.List<com.xxl.job.admin.core.model.XxlJobInfo>> com.xxl.job.admin.controller.JobLogController.getJobsByGroup(int)
2025-01-15 10:14:42,644 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/logDetailPage]}" onto public java.lang.String com.xxl.job.admin.controller.JobLogController.logDetailPage(int,org.springframework.ui.Model)
2025-01-15 10:14:42,646 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/add]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.add(com.xxl.job.admin.core.model.XxlJobUser)
2025-01-15 10:14:42,647 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/remove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.remove(javax.servlet.http.HttpServletRequest,int)
2025-01-15 10:14:42,648 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user]}" onto public java.lang.String com.xxl.job.admin.controller.UserController.index(org.springframework.ui.Model)
2025-01-15 10:14:42,648 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/update]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.update(javax.servlet.http.HttpServletRequest,com.xxl.job.admin.core.model.XxlJobUser)
2025-01-15 10:14:42,649 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/updatePwd]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.updatePwd(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:14:42,649 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/pageList]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xxl.job.admin.controller.UserController.pageList(int,int,java.lang.String,int)
2025-01-15 10:14:42,652 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2025-01-15 10:14:42,653 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2025-01-15 10:14:42,691 INFO [main] o.s.w.s.h.SimpleUrlHandlerMapping [AbstractUrlHandlerMapping.java : 364] Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2025-01-15 10:14:42,691 INFO [main] o.s.w.s.h.SimpleUrlHandlerMapping [AbstractUrlHandlerMapping.java : 364] Mapped URL path [/static/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2025-01-15 10:14:42,737 INFO [main] o.s.w.s.h.SimpleUrlHandlerMapping [AbstractUrlHandlerMapping.java : 364] Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2025-01-15 10:14:42,988 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/metrics/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.MetricsMvcEndpoint.value(java.lang.String)
2025-01-15 10:14:42,989 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/metrics || /actuator/metrics.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:42,990 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/trace || /actuator/trace.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:42,991 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/mappings || /actuator/mappings.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:42,992 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/configprops || /actuator/configprops.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:42,992 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/auditevents || /actuator/auditevents.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.boot.actuate.endpoint.mvc.AuditEventsMvcEndpoint.findByPrincipalAndAfterAndType(java.lang.String,java.util.Date,java.lang.String)
2025-01-15 10:14:42,994 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/loggers/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.get(java.lang.String)
2025-01-15 10:14:42,994 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/loggers/{name:.*}],methods=[POST],consumes=[application/vnd.spring-boot.actuator.v1+json || application/json],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.set(java.lang.String,java.util.Map<java.lang.String, java.lang.String>)
2025-01-15 10:14:42,995 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/loggers || /actuator/loggers.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:42,995 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/env/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EnvironmentMvcEndpoint.value(java.lang.String)
2025-01-15 10:14:42,997 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/env || /actuator/env.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:42,998 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/dump || /actuator/dump.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:42,998 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/heapdump || /actuator/heapdump.json],methods=[GET],produces=[application/octet-stream]}" onto public void org.springframework.boot.actuate.endpoint.mvc.HeapdumpMvcEndpoint.invoke(boolean,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws java.io.IOException,javax.servlet.ServletException
2025-01-15 10:14:42,999 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/beans || /actuator/beans.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:43,000 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/info || /actuator/info.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:43,000 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/autoconfig || /actuator/autoconfig.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:14:43,001 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/health || /actuator/health.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.HealthMvcEndpoint.invoke(javax.servlet.http.HttpServletRequest,java.security.Principal)
2025-01-15 10:14:43,112 INFO [main] o.s.u.f.SpringTemplateLoader [SpringTemplateLoader.java : 61] SpringTemplateLoader for FreeMarker: using resource loader [org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@47020d4: startup date [Wed Jan 15 10:14:40 CST 2025]; root of context hierarchy] and template loader path [classpath:/templates/]
2025-01-15 10:14:43,113 INFO [main] o.s.w.s.v.f.FreeMarkerConfigurer [FreeMarkerConfigurer.java : 127] ClassTemplateLoader for Spring macros added to FreeMarker configuration
2025-01-15 10:14:43,291 INFO [main] o.s.j.e.a.AnnotationMBeanExporter [MBeanExporter.java : 431] Registering beans for JMX exposure on startup
2025-01-15 10:14:43,294 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 431] Registering beans for JMX exposure on startup
2025-01-15 10:14:43,298 INFO [main] o.s.c.s.DefaultLifecycleProcessor [DefaultLifecycleProcessor.java : 345] Starting beans in phase 0
2025-01-15 10:14:43,300 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'auditEventsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=auditEventsEndpoint]
2025-01-15 10:14:43,309 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'requestMappingEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=requestMappingEndpoint]
2025-01-15 10:14:43,315 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'environmentEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=environmentEndpoint]
2025-01-15 10:14:43,319 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'healthEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=healthEndpoint]
2025-01-15 10:14:43,322 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'beansEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=beansEndpoint]
2025-01-15 10:14:43,326 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'infoEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=infoEndpoint]
2025-01-15 10:14:43,329 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'loggersEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=loggersEndpoint]
2025-01-15 10:14:43,334 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'metricsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=metricsEndpoint]
2025-01-15 10:14:43,337 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'traceEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=traceEndpoint]
2025-01-15 10:14:43,342 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'dumpEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=dumpEndpoint]
2025-01-15 10:14:43,347 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'autoConfigurationReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=autoConfigurationReportEndpoint]
2025-01-15 10:14:43,352 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'configurationPropertiesReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=configurationPropertiesReportEndpoint]
2025-01-15 10:14:43,409 INFO [main] o.a.coyote.http11.Http11NioProtocol [DirectJDKLog.java : 180] Starting ProtocolHandler ["http-nio-8080"]
2025-01-15 10:14:43,418 INFO [main] o.a.tomcat.util.net.NioSelectorPool [DirectJDKLog.java : 180] Using a shared selector for servlet write/read
2025-01-15 10:14:43,427 INFO [main] o.a.c.c.C.[.[.[/xxl-job-admin] [DirectJDKLog.java : 180] Initializing Spring FrameworkServlet 'dispatcherServlet'
2025-01-15 10:14:43,428 INFO [main] o.s.web.servlet.DispatcherServlet [FrameworkServlet.java : 489] FrameworkServlet 'dispatcherServlet': initialization started
2025-01-15 10:14:43,439 INFO [main] o.s.web.servlet.DispatcherServlet [FrameworkServlet.java : 508] FrameworkServlet 'dispatcherServlet': initialization completed in 11 ms
2025-01-15 10:14:43,440 INFO [main] o.s.b.c.e.t.TomcatEmbeddedServletContainer [TomcatEmbeddedServletContainer.java : 210] Tomcat started on port(s): 8080 (http)
2025-01-15 10:14:43,444 INFO [main] c.x.job.admin.XxlJobAdminApplication [StartupInfoLogger.java : 57] Started XxlJobAdminApplication in 3.428 seconds (JVM running for 3.889)
2025-01-15 10:14:47,000 INFO [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 51] >>>>>>>>> init xxl-job admin scheduler success.
2025-01-15 10:14:54,080 ERROR [xxl-job, admin JobFailMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:14:54,082 ERROR [xxl-job, admin JobFailMonitorHelper] c.x.j.a.c.t.JobFailMonitorHelper [JobFailMonitorHelper.java : 90] >>>>>>>>>>> xxl-job, job fail monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:14:54,083 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:54,083 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:54,085 ERROR [xxl-job, admin JobRegistryMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:14:54,086 ERROR [xxl-job, admin JobRegistryMonitorHelper] c.x.j.a.c.t.JobRegistryMonitorHelper [JobRegistryMonitorHelper.java : 81] >>>>>>>>>>> xxl-job, job registry monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:14:54,087 ERROR [xxl-job, admin JobLogReportHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:77)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectOne(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:166)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:83)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findLogReport(Unknown Source)
	at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:71)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:14:54,088 ERROR [xxl-job, admin JobLogReportHelper] c.x.j.a.c.thread.JobLogReportHelper [JobLogReportHelper.java : 92] >>>>>>>>>>> xxl-job, job log report thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findLogReport
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectOne(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:166)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:83)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findLogReport(Unknown Source)
	at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:71)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findLogReport
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:77)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 7 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:14:54,089 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:54,089 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:54,102 ERROR [xxl-job, admin JobLogReportHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findClearLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:112)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:14:55,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:55,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:56,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:56,005 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:57,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:57,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:58,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:58,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:59,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:14:59,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:00,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:00,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:01,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:01,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:02,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:02,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:03,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:03,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:04,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:04,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:15:19,770 ERROR [xxl-job, admin JobFailMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:19,773 ERROR [xxl-job, admin JobFailMonitorHelper] c.x.j.a.c.t.JobFailMonitorHelper [JobFailMonitorHelper.java : 90] >>>>>>>>>>> xxl-job, job fail monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:19,775 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:19,776 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:19,778 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:19,778 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:20,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:20,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:21,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:21,008 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:22,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:22,006 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:23,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:23,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:24,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:24,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:24,091 ERROR [xxl-job, admin JobRegistryMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:24,093 ERROR [xxl-job, admin JobRegistryMonitorHelper] c.x.j.a.c.t.JobRegistryMonitorHelper [JobRegistryMonitorHelper.java : 81] >>>>>>>>>>> xxl-job, job registry monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:25,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:25,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:26,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:26,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:27,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:27,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:28,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:28,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:29,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:29,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:45,450 ERROR [xxl-job, admin JobFailMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:45,451 ERROR [xxl-job, admin JobFailMonitorHelper] c.x.j.a.c.t.JobFailMonitorHelper [JobFailMonitorHelper.java : 90] >>>>>>>>>>> xxl-job, job fail monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:45,452 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:45,453 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:45,456 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:45,456 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:46,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:46,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:47,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:47,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:48,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:48,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:49,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:49,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:50,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:50,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:51,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:51,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:52,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:52,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:53,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:53,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:54,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:54,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:54,098 ERROR [xxl-job, admin JobRegistryMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:54,100 ERROR [xxl-job, admin JobRegistryMonitorHelper] c.x.j.a.c.t.JobRegistryMonitorHelper [JobRegistryMonitorHelper.java : 81] >>>>>>>>>>> xxl-job, job registry monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:15:55,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:15:55,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:11,146 ERROR [xxl-job, admin JobFailMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:16:11,147 ERROR [xxl-job, admin JobFailMonitorHelper] c.x.j.a.c.t.JobFailMonitorHelper [JobFailMonitorHelper.java : 90] >>>>>>>>>>> xxl-job, job fail monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.UnknownHostException: mysql: Name or service not known
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:922)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1316)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1269)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 46 common frames omitted
2025-01-15 10:16:11,148 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:11,149 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:11,151 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:11,151 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:12,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:12,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:13,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:13,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:14,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:14,005 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:15,001 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:15,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:16,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:16,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:17,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:17,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:18,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:18,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:19,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:19,006 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:20,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:20,004 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:21,002 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:16:21,003 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.GeneratedConstructorAccessor57.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.GeneratedConstructorAccessor54.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: mysql
	at java.net.InetAddress.getAllByName0(InetAddress.java:1273)
	at java.net.InetAddress.getAllByName(InetAddress.java:1185)
	at java.net.InetAddress.getAllByName(InetAddress.java:1119)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 22 common frames omitted
2025-01-15 10:22:15,769 INFO [main] c.x.job.admin.XxlJobAdminApplication [StartupInfoLogger.java : 48] Starting XxlJobAdminApplication on cb9f263d3c9d with PID 7 (/app.jar started by root in /)
2025-01-15 10:22:15,772 INFO [main] c.x.job.admin.XxlJobAdminApplication [SpringApplication.java : 570] No active profile set, falling back to default profiles: default
2025-01-15 10:22:15,949 INFO [main] o.s.b.c.e.AnnotationConfigEmbeddedWebApplicationContext [AbstractApplicationContext.java : 583] Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a5876a5: startup date [Wed Jan 15 10:22:15 CST 2025]; root of context hierarchy
2025-01-15 10:22:15,994 INFO [background-preinit] o.h.validator.internal.util.Version [Version.java : 30] HV000001: Hibernate Validator 5.3.6.Final
2025-01-15 10:22:17,173 INFO [main] o.s.b.c.e.t.TomcatEmbeddedServletContainer [TomcatEmbeddedServletContainer.java : 91] Tomcat initialized with port(s): 8080 (http)
2025-01-15 10:22:17,183 INFO [main] o.a.coyote.http11.Http11NioProtocol [DirectJDKLog.java : 180] Initializing ProtocolHandler ["http-nio-8080"]
2025-01-15 10:22:17,201 INFO [main] o.a.catalina.core.StandardService [DirectJDKLog.java : 180] Starting service [Tomcat]
2025-01-15 10:22:17,202 INFO [main] o.a.catalina.core.StandardEngine [DirectJDKLog.java : 180] Starting Servlet Engine: Apache Tomcat/8.5.43
2025-01-15 10:22:17,260 INFO [localhost-startStop-1] o.a.c.c.C.[.[.[/xxl-job-admin] [DirectJDKLog.java : 180] Initializing Spring embedded WebApplicationContext
2025-01-15 10:22:17,261 INFO [localhost-startStop-1] o.s.web.context.ContextLoader [EmbeddedWebApplicationContext.java : 271] Root WebApplicationContext: initialization completed in 1312 ms
2025-01-15 10:22:17,430 INFO [localhost-startStop-1] o.s.b.w.s.ServletRegistrationBean [ServletRegistrationBean.java : 190] Mapping servlet: 'dispatcherServlet' to [/]
2025-01-15 10:22:17,433 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'metricsFilter' to: [/*]
2025-01-15 10:22:17,434 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'characterEncodingFilter' to: [/*]
2025-01-15 10:22:17,434 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2025-01-15 10:22:17,435 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'httpPutFormContentFilter' to: [/*]
2025-01-15 10:22:17,435 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'requestContextFilter' to: [/*]
2025-01-15 10:22:17,435 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'webRequestLoggingFilter' to: [/*]
2025-01-15 10:22:17,436 INFO [localhost-startStop-1] o.s.b.w.s.FilterRegistrationBean [AbstractFilterRegistrationBean.java : 251] Mapping filter: 'applicationContextIdFilter' to: [/*]
2025-01-15 10:22:17,974 INFO [main] c.x.j.a.c.scheduler.XxlJobScheduler [XxlJobScheduler.java : 46] >>>>>>>>> init xxl-job admin success.
2025-01-15 10:22:17,987 WARN [xxl-job, admin JobLogReportHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 180] maxIdle is larger than maxActive, setting maxIdle to: 30
2025-01-15 10:22:18,273 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerAdapter [RequestMappingHandlerAdapter.java : 557] Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a5876a5: startup date [Wed Jan 15 10:22:15 CST 2025]; root of context hierarchy
2025-01-15 10:22:18,346 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/]}" onto public java.lang.String com.xxl.job.admin.controller.IndexController.index(org.springframework.ui.Model)
2025-01-15 10:22:18,347 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/help]}" onto public java.lang.String com.xxl.job.admin.controller.IndexController.help()
2025-01-15 10:22:18,347 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/logout],methods=[POST]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.IndexController.logout(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2025-01-15 10:22:18,347 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/toLogin]}" onto public java.lang.String com.xxl.job.admin.controller.IndexController.toLogin(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2025-01-15 10:22:18,348 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/login],methods=[POST]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.IndexController.loginDo(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,java.lang.String,java.lang.String,java.lang.String)
2025-01-15 10:22:18,348 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/chartInfo]}" onto public com.xxl.job.core.biz.model.ReturnT<java.util.Map<java.lang.String, java.lang.Object>> com.xxl.job.admin.controller.IndexController.chartInfo(java.util.Date,java.util.Date)
2025-01-15 10:22:18,350 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/api/registryRemove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobApiController.registryRemove(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:22:18,350 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/api/registry]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobApiController.registry(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:22:18,351 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/api/callback]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobApiController.callback(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:22:18,352 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobcode]}" onto public java.lang.String com.xxl.job.admin.controller.JobCodeController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model,int)
2025-01-15 10:22:18,352 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobcode/save]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobCodeController.save(org.springframework.ui.Model,int,java.lang.String,java.lang.String)
2025-01-15 10:22:18,354 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/remove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobGroupController.remove(int)
2025-01-15 10:22:18,354 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup]}" onto public java.lang.String com.xxl.job.admin.controller.JobGroupController.index(org.springframework.ui.Model)
2025-01-15 10:22:18,355 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/save]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobGroupController.save(com.xxl.job.admin.core.model.XxlJobGroup)
2025-01-15 10:22:18,355 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/update]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobGroupController.update(com.xxl.job.admin.core.model.XxlJobGroup)
2025-01-15 10:22:18,356 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobgroup/loadById]}" onto public com.xxl.job.core.biz.model.ReturnT<com.xxl.job.admin.core.model.XxlJobGroup> com.xxl.job.admin.controller.JobGroupController.loadById(int)
2025-01-15 10:22:18,358 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/add]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.add(com.xxl.job.admin.core.model.XxlJobInfo)
2025-01-15 10:22:18,358 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/remove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.remove(int)
2025-01-15 10:22:18,359 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo]}" onto public java.lang.String com.xxl.job.admin.controller.JobInfoController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model,int)
2025-01-15 10:22:18,359 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/start]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.start(int)
2025-01-15 10:22:18,360 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/update]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.update(com.xxl.job.admin.core.model.XxlJobInfo)
2025-01-15 10:22:18,360 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/pageList]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xxl.job.admin.controller.JobInfoController.pageList(int,int,int,int,java.lang.String,java.lang.String,java.lang.String)
2025-01-15 10:22:18,360 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/stop]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.pause(int)
2025-01-15 10:22:18,360 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/trigger]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobInfoController.triggerJob(int,java.lang.String)
2025-01-15 10:22:18,361 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/jobinfo/nextTriggerTime]}" onto public com.xxl.job.core.biz.model.ReturnT<java.util.List<java.lang.String>> com.xxl.job.admin.controller.JobInfoController.nextTriggerTime(java.lang.String)
2025-01-15 10:22:18,362 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog]}" onto public java.lang.String com.xxl.job.admin.controller.JobLogController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model,java.lang.Integer)
2025-01-15 10:22:18,363 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/getJobsByGroup]}" onto public com.xxl.job.core.biz.model.ReturnT<java.util.List<com.xxl.job.admin.core.model.XxlJobInfo>> com.xxl.job.admin.controller.JobLogController.getJobsByGroup(int)
2025-01-15 10:22:18,363 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/logDetailPage]}" onto public java.lang.String com.xxl.job.admin.controller.JobLogController.logDetailPage(int,org.springframework.ui.Model)
2025-01-15 10:22:18,363 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/logDetailCat]}" onto public com.xxl.job.core.biz.model.ReturnT<com.xxl.job.core.biz.model.LogResult> com.xxl.job.admin.controller.JobLogController.logDetailCat(java.lang.String,long,long,int)
2025-01-15 10:22:18,363 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/logKill]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobLogController.logKill(int)
2025-01-15 10:22:18,364 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/clearLog]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.JobLogController.clearLog(int,int,int)
2025-01-15 10:22:18,364 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/joblog/pageList]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xxl.job.admin.controller.JobLogController.pageList(javax.servlet.http.HttpServletRequest,int,int,int,int,int,java.lang.String)
2025-01-15 10:22:18,365 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/add]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.add(com.xxl.job.admin.core.model.XxlJobUser)
2025-01-15 10:22:18,366 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/remove]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.remove(javax.servlet.http.HttpServletRequest,int)
2025-01-15 10:22:18,366 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user]}" onto public java.lang.String com.xxl.job.admin.controller.UserController.index(org.springframework.ui.Model)
2025-01-15 10:22:18,366 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/update]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.update(javax.servlet.http.HttpServletRequest,com.xxl.job.admin.core.model.XxlJobUser)
2025-01-15 10:22:18,367 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/updatePwd]}" onto public com.xxl.job.core.biz.model.ReturnT<java.lang.String> com.xxl.job.admin.controller.UserController.updatePwd(javax.servlet.http.HttpServletRequest,java.lang.String)
2025-01-15 10:22:18,367 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/user/pageList]}" onto public java.util.Map<java.lang.String, java.lang.Object> com.xxl.job.admin.controller.UserController.pageList(int,int,java.lang.String,int)
2025-01-15 10:22:18,368 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2025-01-15 10:22:18,369 INFO [main] o.s.w.s.m.m.a.RequestMappingHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2025-01-15 10:22:18,396 INFO [main] o.s.w.s.h.SimpleUrlHandlerMapping [AbstractUrlHandlerMapping.java : 364] Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2025-01-15 10:22:18,396 INFO [main] o.s.w.s.h.SimpleUrlHandlerMapping [AbstractUrlHandlerMapping.java : 364] Mapped URL path [/static/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2025-01-15 10:22:18,426 INFO [main] o.s.w.s.h.SimpleUrlHandlerMapping [AbstractUrlHandlerMapping.java : 364] Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2025-01-15 10:22:18,671 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/health || /actuator/health.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.HealthMvcEndpoint.invoke(javax.servlet.http.HttpServletRequest,java.security.Principal)
2025-01-15 10:22:18,672 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/dump || /actuator/dump.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,673 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/beans || /actuator/beans.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,674 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/info || /actuator/info.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,676 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/metrics/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.MetricsMvcEndpoint.value(java.lang.String)
2025-01-15 10:22:18,677 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/metrics || /actuator/metrics.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,678 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/auditevents || /actuator/auditevents.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.boot.actuate.endpoint.mvc.AuditEventsMvcEndpoint.findByPrincipalAndAfterAndType(java.lang.String,java.util.Date,java.lang.String)
2025-01-15 10:22:18,678 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/trace || /actuator/trace.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,679 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/heapdump || /actuator/heapdump.json],methods=[GET],produces=[application/octet-stream]}" onto public void org.springframework.boot.actuate.endpoint.mvc.HeapdumpMvcEndpoint.invoke(boolean,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) throws java.io.IOException,javax.servlet.ServletException
2025-01-15 10:22:18,680 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/configprops || /actuator/configprops.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,681 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/env/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EnvironmentMvcEndpoint.value(java.lang.String)
2025-01-15 10:22:18,682 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/env || /actuator/env.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,682 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/autoconfig || /actuator/autoconfig.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,684 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/loggers/{name:.*}],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.get(java.lang.String)
2025-01-15 10:22:18,684 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/loggers/{name:.*}],methods=[POST],consumes=[application/vnd.spring-boot.actuator.v1+json || application/json],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.LoggersMvcEndpoint.set(java.lang.String,java.util.Map<java.lang.String, java.lang.String>)
2025-01-15 10:22:18,685 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/loggers || /actuator/loggers.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,686 INFO [main] o.s.b.a.e.mvc.EndpointHandlerMapping [AbstractHandlerMethodMapping.java : 544] Mapped "{[/actuator/mappings || /actuator/mappings.json],methods=[GET],produces=[application/vnd.spring-boot.actuator.v1+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter.invoke()
2025-01-15 10:22:18,761 INFO [main] o.s.u.f.SpringTemplateLoader [SpringTemplateLoader.java : 61] SpringTemplateLoader for FreeMarker: using resource loader [org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a5876a5: startup date [Wed Jan 15 10:22:15 CST 2025]; root of context hierarchy] and template loader path [classpath:/templates/]
2025-01-15 10:22:18,762 INFO [main] o.s.w.s.v.f.FreeMarkerConfigurer [FreeMarkerConfigurer.java : 127] ClassTemplateLoader for Spring macros added to FreeMarker configuration
2025-01-15 10:22:18,923 INFO [main] o.s.j.e.a.AnnotationMBeanExporter [MBeanExporter.java : 431] Registering beans for JMX exposure on startup
2025-01-15 10:22:18,926 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 431] Registering beans for JMX exposure on startup
2025-01-15 10:22:18,929 INFO [main] o.s.c.s.DefaultLifecycleProcessor [DefaultLifecycleProcessor.java : 345] Starting beans in phase 0
2025-01-15 10:22:18,931 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'auditEventsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=auditEventsEndpoint]
2025-01-15 10:22:18,940 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'requestMappingEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=requestMappingEndpoint]
2025-01-15 10:22:18,946 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'environmentEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=environmentEndpoint]
2025-01-15 10:22:18,950 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'healthEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=healthEndpoint]
2025-01-15 10:22:18,955 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'beansEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=beansEndpoint]
2025-01-15 10:22:18,958 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'infoEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=infoEndpoint]
2025-01-15 10:22:18,961 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'loggersEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=loggersEndpoint]
2025-01-15 10:22:18,967 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'metricsEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=metricsEndpoint]
2025-01-15 10:22:18,974 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'traceEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=traceEndpoint]
2025-01-15 10:22:18,979 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'dumpEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=dumpEndpoint]
2025-01-15 10:22:18,982 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'autoConfigurationReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=autoConfigurationReportEndpoint]
2025-01-15 10:22:18,985 INFO [main] o.s.b.a.e.jmx.EndpointMBeanExporter [MBeanExporter.java : 679] Located managed bean 'configurationPropertiesReportEndpoint': registering with JMX server as MBean [org.springframework.boot:type=Endpoint,name=configurationPropertiesReportEndpoint]
2025-01-15 10:22:19,035 INFO [main] o.a.coyote.http11.Http11NioProtocol [DirectJDKLog.java : 180] Starting ProtocolHandler ["http-nio-8080"]
2025-01-15 10:22:19,039 INFO [main] o.a.tomcat.util.net.NioSelectorPool [DirectJDKLog.java : 180] Using a shared selector for servlet write/read
2025-01-15 10:22:19,045 INFO [main] o.a.c.c.C.[.[.[/xxl-job-admin] [DirectJDKLog.java : 180] Initializing Spring FrameworkServlet 'dispatcherServlet'
2025-01-15 10:22:19,045 INFO [main] o.s.web.servlet.DispatcherServlet [FrameworkServlet.java : 489] FrameworkServlet 'dispatcherServlet': initialization started
2025-01-15 10:22:19,054 INFO [main] o.s.web.servlet.DispatcherServlet [FrameworkServlet.java : 508] FrameworkServlet 'dispatcherServlet': initialization completed in 8 ms
2025-01-15 10:22:19,056 INFO [main] o.s.b.c.e.t.TomcatEmbeddedServletContainer [TomcatEmbeddedServletContainer.java : 210] Tomcat started on port(s): 8080 (http)
2025-01-15 10:22:19,059 INFO [main] c.x.job.admin.XxlJobAdminApplication [StartupInfoLogger.java : 57] Started XxlJobAdminApplication in 3.538 seconds (JVM running for 3.92)
2025-01-15 10:22:21,231 ERROR [xxl-job, admin JobLogReportHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:77)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectOne(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:166)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:83)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findLogReport(Unknown Source)
	at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:71)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:21,233 ERROR [xxl-job, admin JobLogReportHelper] c.x.j.a.c.thread.JobLogReportHelper [JobLogReportHelper.java : 92] >>>>>>>>>>> xxl-job, job log report thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findLogReport
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectOne(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:166)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:83)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findLogReport(Unknown Source)
	at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:71)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findLogReport
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:77)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 7 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:22,000 INFO [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 51] >>>>>>>>> init xxl-job admin scheduler success.
2025-01-15 10:22:24,346 ERROR [xxl-job, admin JobFailMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:24,347 ERROR [xxl-job, admin JobFailMonitorHelper] c.x.j.a.c.t.JobFailMonitorHelper [JobFailMonitorHelper.java : 90] >>>>>>>>>>> xxl-job, job fail monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:27,467 ERROR [xxl-job, admin JobRegistryMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:27,468 ERROR [xxl-job, admin JobRegistryMonitorHelper] c.x.j.a.c.t.JobRegistryMonitorHelper [JobRegistryMonitorHelper.java : 81] >>>>>>>>>>> xxl-job, job registry monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy64.findByAddressType(Unknown Source)
	at com.xxl.job.admin.core.thread.JobRegistryMonitorHelper$1.run(JobRegistryMonitorHelper.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobGroupMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobGroupDao.findByAddressType
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:30,587 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:22:30,589 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:22:33,706 ERROR [xxl-job, admin JobLogReportHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findClearLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:112)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:36,826 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:22:36,827 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:22:39,946 ERROR [xxl-job, admin JobFailMonitorHelper] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:39,947 ERROR [xxl-job, admin JobFailMonitorHelper] c.x.j.a.c.t.JobFailMonitorHelper [JobFailMonitorHelper.java : 90] >>>>>>>>>>> xxl-job, job fail monitor thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
	at com.sun.proxy.$Proxy63.selectList(Unknown Source)
	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)
	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
	at com.sun.proxy.$Proxy67.findFailJobLogIds(Unknown Source)
	at com.xxl.job.admin.core.thread.JobFailMonitorHelper$1.run(JobFailMonitorHelper.java:49)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findFailJobLogIds
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
	... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)
	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
	... 14 common frames omitted
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
	... 24 common frames omitted
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 47 common frames omitted
2025-01-15 10:22:43,067 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:22:43,067 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:22:46,187 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] o.a.tomcat.jdbc.pool.ConnectionPool [DirectJDKLog.java : 182] Unable to create initial connections of pool.
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
2025-01-15 10:22:46,188 ERROR [xxl-job, admin JobScheduleHelper#scheduleThread] c.x.j.a.c.thread.JobScheduleHelper [JobScheduleHelper.java : 146] >>>>>>>>>>> xxl-job, JobScheduleHelper#scheduleThread error:{}
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:335)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2187)
	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2220)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2015)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:768)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:385)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:323)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:319)
	at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:212)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:736)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:668)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:483)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:154)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)
	at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:68)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.NoRouteToHostException: No route to host (Host unreachable)
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:580)
	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:299)
	... 23 common frames omitted
