I get below error in prod mode for (Java8 + Oauth2 + MySql + Hazelcast + without clustered http sessions). Dev mode worked fine.
Unable to register MBean [HikariDataSource (HikariPool-0)] with key 'dataSou rce'; nested exception is javax.management.InstanceAlreadyExistsException: com.z axxer.hikari:name=dataSource,type=HikariDataSource
In the log, the first part of creating a data source (hazelcast) talks about the [dev] mode. Not sure if this is intentional.
Please help me in solving the problem.
Journal
Dec 12, 2014 2:44:11 PM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive D:\tools\apache-tomcat-7.0.55\webapps\re tailenergy.war [INFO] com.fg.re.ApplicationWebXml - Running with Spring profile(s) : prod 2014-12-12 14:44:19.125 WARN 1368 --- [ost-startStop-1] osblLoggingApplicat ionListener : Logging environment value '-Djava.util.logging.config.file=" D:\tools\apache-tomcat-7.0.55\conf\logging.properties"' cannot be opened and wil l be ignored (using default location instead) log4j:WARN No appenders could be found for logger (org.jboss.logging). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more in fo. [DEBUG] com.fg.re.config.AsyncConfiguration - Creating Async Task Executor [DEBUG] com.fg.re.config.MetricsConfiguration - Registering JVM gauges [INFO] com.fg.re.config.MetricsConfiguration - Initializing Metrics JMX reportin g [INFO] com.hazelcast.instance.DefaultAddressPicker - null [dev] [3.2.5] Prefer I Pv4 stack is true. [INFO] com.hazelcast.instance.DefaultAddressPicker - null [dev] [3.2.5] Picked A ddress[192.168.1.9]:5701, using socket ServerSocket[addr=/0:0:0:0:0:0:0:0,localp ort=5701], bind any local is true [INFO] com.hazelcast.system - [192.168.1.9]:5701 [dev] [3.2.5] Hazelcast 3.2.5 ( 20140814) starting at Address[192.168.1.9]:5701 [INFO] com.hazelcast.system - [192.168.1.9]:5701 [dev] [3.2.5] Copyright (C) 200 8-2014 Hazelcast.com [INFO] com.hazelcast.instance.Node - [192.168.1.9]:5701 [dev] [3.2.5] Creating M ulticastJoiner [INFO] com.hazelcast.core.LifecycleService - [192.168.1.9]:5701 [dev] [3.2.5] Ad dress[192.168.1.9]:5701 is STARTING [INFO] com.hazelcast.cluster.MulticastJoiner - [192.168.1.9]:5701 [dev] [3.2.5] Members [1] { Member [192.168.1.9]:5701 this } [INFO] com.hazelcast.core.LifecycleService - [192.168.1.9]:5701 [dev] [3.2.5] Ad dress[192.168.1.9]:5701 is STARTED [DEBUG] com.fg.re.config.CacheConfiguration - Starting HazelcastCacheManager [INFO] com.hazelcast.util.HealthMonitor - [192.168.1.9]:5701 [dev] [3.2.5] memor y.used=242.6M, memory.free=219.4M, memory.total=462.0M, memory.max=891.0M, memor y.used/total=52.51%, memory.used/max=27.23%, load.process=-100.00%, load.system= 100.00%, load.systemAverage=-100.00%, thread.count=38, thread.peakCount=38, even tqsize=0, executor.q.async.size=0, executor.q.client.size=0, executor.q.operat ion.size=0, executor.q.query.size=0, executor.q.scheduled.size=0, executor.q.io. size=0, executor.q.system.size=0, executor.q.operation.size=0, executor.q.priori tyOperation.size=0, executor.q.response.size=0, operations.remote.size=0, operat ions.running.size=0, proxy.count=0, clientEndpoint.count=0, connection.active.co unt=0, connection.count=0 [DEBUG] com.fg.re.config.DatabaseConfiguration - Configuring Datasource [DEBUG] com.zaxxer.hikari.HikariConfig - HikariCP pool HikariPool-0 configuratio n: [DEBUG] com.zaxxer.hikari.HikariConfig - autoCommit......................true [DEBUG] com.zaxxer.hikari.HikariConfig - catalog......................... [DEBUG] com.zaxxer.hikari.HikariConfig - connectionCustomizer............com.zax xer.hikari.HikariConfig$1@5a3cdbda [DEBUG] com.zaxxer.hikari.HikariConfig - connectionCustomizerClassName... [DEBUG] com.zaxxer.hikari.HikariConfig - connectionInitSql............... [DEBUG] com.zaxxer.hikari.HikariConfig - connectionTestQuery............. [DEBUG] com.zaxxer.hikari.HikariConfig - connectionTimeout...............30000 [DEBUG] com.zaxxer.hikari.HikariConfig - dataSource...................... [DEBUG] com.zaxxer.hikari.HikariConfig - dataSourceClassName.............com.mys ql.jdbc.jdbc2.optional.MysqlDataSource [DEBUG] com.zaxxer.hikari.HikariConfig - dataSourceJNDI.................. [DEBUG] com.zaxxer.hikari.HikariConfig - dataSourceProperties............{user=r oot, url=jdbc:mysql://localhost:3306/retailenergy, password=<masked>, prepStmtCa cheSqlLimit=2048, cachePrepStmts=true, useServerPrepStmts=true, prepStmtCacheSiz e=250} [DEBUG] com.zaxxer.hikari.HikariConfig - driverClassName................. [DEBUG] com.zaxxer.hikari.HikariConfig - idleTimeout.....................600000 [DEBUG] com.zaxxer.hikari.HikariConfig - initializationFailFast..........true [DEBUG] com.zaxxer.hikari.HikariConfig - isolateInternalQueries..........false [DEBUG] com.zaxxer.hikari.HikariConfig - jdbc4ConnectionTest.............false [DEBUG] com.zaxxer.hikari.HikariConfig - jdbcUrl......................... [DEBUG] com.zaxxer.hikari.HikariConfig - leakDetectionThreshold..........0 [DEBUG] com.zaxxer.hikari.HikariConfig - maxLifetime.....................1800000 [DEBUG] com.zaxxer.hikari.HikariConfig - maximumPoolSize.................10 [DEBUG] com.zaxxer.hikari.HikariConfig - metricRegistry..................com.cod ahale.metrics.MetricRegistry@4152b59f [DEBUG] com.zaxxer.hikari.HikariConfig - minimumIdle.....................10 [DEBUG] com.zaxxer.hikari.HikariConfig - password........................<masked > [DEBUG] com.zaxxer.hikari.HikariConfig - poolName........................HikariP ool-0 [DEBUG] com.zaxxer.hikari.HikariConfig - readOnly........................false [DEBUG] com.zaxxer.hikari.HikariConfig - registerMbeans..................false [DEBUG] com.zaxxer.hikari.HikariConfig - threadFactory................... [DEBUG] com.zaxxer.hikari.HikariConfig - transactionIsolation............ [DEBUG] com.zaxxer.hikari.HikariConfig - username........................ [INFO] com.zaxxer.hikari.HikariDataSource - HikariCP pool HikariPool-0 is starti ng. [DEBUG] com.fg.re.config.DatabaseConfiguration - Configuring Liquibase [INFO] com.fg.re.config.hazelcast.HazelcastCacheRegionFactory - Starting up Haze lcastCacheRegionFactory [DEBUG] com.fg.re.config.MailConfiguration - Configuring mail server [INFO] com.fg.re.config.WebConfigurer - Web application configuration, using pro files: [prod] [DEBUG] com.fg.re.config.WebConfigurer - Initializing Metrics registries [DEBUG] com.fg.re.config.WebConfigurer - Registering Metrics Filter [DEBUG] com.fg.re.config.WebConfigurer - Registering Metrics Servlet [DEBUG] com.fg.re.config.WebConfigurer - Registering Caching HTTP Headers Filter [DEBUG] com.fg.re.config.WebConfigurer - Registering static resources production Filter [DEBUG] com.fg.re.config.WebConfigurer - Registering GZip Filter [INFO] com.fg.re.config.WebConfigurer - Web application fully configured [INFO] com.fg.re.Application - Running with Spring profile(s) : [prod] [INFO] com.fg.re.config.ThymeleafConfiguration - loading non-reloadable mail mes sages resources [WARN] org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebAppl icationContext - Exception encountered during context initialization - cancellin g refresh attempt org.springframework.beans.factory.BeanCreationException: Error creating bean wit h name 'mbeanExporter' defined in class path resource [org/springframework/conte xt/annotation/MBeanExportConfiguration.class]: Invocation of init method failed; nested exception is org.springframework.jmx.export.UnableToRegisterMBeanExcepti on: Unable to register MBean [HikariDataSource (HikariPool-0)] with key 'dataSou rce'; nested exception is javax.management.InstanceAlreadyExistsException: com.z axxer.hikari:name=dataSource,type=HikariDataSource at org.springframework.beans.factory.support.AbstractAutowireCapableBean Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1554) ~[spring-be ans-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBean Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) ~[spring-beans -4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBean Factory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4 .0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb ject(AbstractBeanFactory.java:302) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEAS E] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr y.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.8.RELEA SE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe an(AbstractBeanFactory.java:298) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:193) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory. preInstantiateSingletons(DefaultListableBeanFactory.java:706) ~[spring-beans-4.0 .8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finish BeanFactoryInitialization(AbstractApplicationContext.java:762) ~[spring-context- 4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refres h(AbstractApplicationContext.java:482) ~[spring-context-4.0.8.RELEASE.jar:4.0.8. RELEASE] at org.springframework.boot.context.embedded.EmbeddedWebApplicationConte xt.refresh(EmbeddedWebApplicationContext.java:109) [spring-boot-1.1.9.RELEASE.ja r:1.1.9.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication. java:691) [spring-boot-1.1.9.RELEASE.jar:1.1.9.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java :320) [spring-boot-1.1.9.RELEASE.jar:1.1.9.RELEASE] at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringA pplicationBuilder.java:142) [spring-boot-1.1.9.RELEASE.jar:1.1.9.RELEASE] at org.springframework.boot.context.web.SpringBootServletInitializer.cre ateRootApplicationContext(SpringBootServletInitializer.java:89) [spring-boot-1.1 .9.RELEASE.jar:1.1.9.RELEASE] at org.springframework.boot.context.web.SpringBootServletInitializer.onS tartup(SpringBootServletInitializer.java:51) [spring-boot-1.1.9.RELEASE.jar:1.1. 9.RELEASE] at org.springframework.web.SpringServletContainerInitializer.onStartup(S pringServletContainerInitializer.java:175) [spring-web-4.0.8.RELEASE.jar:4.0.8.R ELEASE] at org.apache.catalina.core.StandardContext.startInternal(StandardContex t.java:5479) [catalina.jar:7.0.55] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:7.0.55] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase .java:901) [catalina.jar:7.0.55] at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:87 7) [catalina.jar:7.0.55] at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649) [catalina.jar:7.0.55] at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083 ) [catalina.jar:7.0.55] at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java: 1880) [catalina.jar:7.0.55] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:51 1) [na:1.8.0_25] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_25 ] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor. java:1142) [na:1.8.0_25] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor .java:617) [na:1.8.0_25] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_25] Caused by: org.springframework.jmx.export.UnableToRegisterMBeanException: Unable to register MBean [HikariDataSource (HikariPool-0)] with key 'dataSource'; nest ed exception is javax.management.InstanceAlreadyExistsException: com.zaxxer.hika ri:name=dataSource,type=HikariDataSource at org.springframework.jmx.export.MBeanExporter.registerBeanNameOrInstan ce(MBeanExporter.java:608) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.jmx.export.MBeanExporter.registerBeans(MBeanExpor ter.java:533) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.jmx.export.MBeanExporter.afterPropertiesSet(MBean Exporter.java:415) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBean Factory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1613) ~[spring -beans-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBean Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1550) ~[spring-be ans-4.0.8.RELEASE.jar:4.0.8.RELEASE] ... 28 common frames omitted Caused by: javax.management.InstanceAlreadyExistsException: com.zaxxer.hikari:na me=dataSource,type=HikariDataSource at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437) ~[na :1.8.0_25] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRep ository(DefaultMBeanServerInterceptor.java:1898) ~[na:1.8.0_25] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamic MBean(DefaultMBeanServerInterceptor.java:966) ~[na:1.8.0_25] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject( DefaultMBeanServerInterceptor.java:900) ~[na:1.8.0_25] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(D efaultMBeanServerInterceptor.java:324) ~[na:1.8.0_25] at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.j ava:522) ~[na:1.8.0_25] at org.springframework.jmx.support.MBeanRegistrationSupport.doRegister(M BeanRegistrationSupport.java:195) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEA SE] at org.springframework.jmx.export.MBeanExporter.registerBeanInstance(MBe anExporter.java:653) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEASE] at org.springframework.jmx.export.MBeanExporter.registerBeanNameOrInstan ce(MBeanExporter.java:598) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEASE] ... 32 common frames omitted [INFO] com.fg.re.config.hazelcast.HazelcastCacheRegionFactory - Shutting down Ha zelcastCacheRegionFactory [INFO] com.zaxxer.hikari.pool.HikariPool - HikariCP pool HikariPool-0 is shuttin g down. [DEBUG] com.zaxxer.hikari.pool.HikariPool - Before shutdown pool stats HikariPoo l-0 (total=10, inUse=3, avail=7, waiting=0) [DEBUG] com.zaxxer.hikari.pool.HikariPool - After shutdown pool stats HikariPool -0 (total=0, inUse=0, avail=0, waiting=0) [INFO] com.fg.re.config.CacheConfiguration - Remove Cache Manager metrics [INFO] com.fg.re.config.CacheConfiguration - Closing Cache Manager [INFO] com.hazelcast.core.LifecycleService - [192.168.1.9]:5701 [dev] [3.2.5] Ad dress[192.168.1.9]:5701 is SHUTTING_DOWN [INFO] com.hazelcast.initializer - [192.168.1.9]:5701 [dev] [3.2.5] Destroying n ode initializer. [INFO] com.hazelcast.instance.Node - [192.168.1.9]:5701 [dev] [3.2.5] Hazelcast Shutdown is completed in 31 ms. [INFO] com.hazelcast.core.LifecycleService - [192.168.1.9]:5701 [dev] [3.2.5] Ad dress[192.168.1.9]:5701 is SHUTDOWN [ERROR] org.springframework.boot.SpringApplication - Application startup failed org.springframework.beans.factory.BeanCreationException: Error creating bean wit h name 'mbeanExporter' defined in class path resource [org/springframework/conte xt/annotation/MBeanExportConfiguration.class]: Invocation of init method failed; nested exception is org.springframework.jmx.export.UnableToRegisterMBeanExcepti on: Unable to register MBean [HikariDataSource (HikariPool-0)] with key 'dataSou rce'; nested exception is javax.management.InstanceAlreadyExistsException: com.z axxer.hikari:name=dataSource,type=HikariDataSource at org.springframework.beans.factory.support.AbstractAutowireCapableBean Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1554) ~[spring-be ans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
Fresh observations. I used to have two jhipster web clients running on the same cat. Removing another resolved. Can I find out the reason? In production, there may be a high probability that two jappers webapps will work on the same cat.