[infinispan-issues] [JBoss JIRA] (ISPN-10111) Avoiding Duplicate MBean Registration with Spring

[Donald Naro (Jira)]

     [ https://issues.jboss.org/browse/ISPN-10111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Donald Naro updated ISPN-10111:
-------------------------------
        Status: Resolved  (was: Pull Request Sent)
    Resolution: Done


> Avoiding Duplicate MBean Registration with Spring
> -------------------------------------------------
>
>                 Key: ISPN-10111
>                 URL: https://issues.jboss.org/browse/ISPN-10111
>             Project: Infinispan
>          Issue Type: Enhancement
>    Affects Versions: 9.4.12.Final, 10.0.0.Beta4
>            Reporter: Donald Naro
>            Assignee: Donald Naro
>            Priority: Major
>
>     org.springframework.jmx.export.UnableToRegisterMBeanException: Unable to register MBean [org.infinispan.client.hotrod.RemoteCacheManager at 51a06cbe] with key 'remoteCacheManager'; nested exception is javax.management.InstanceAlreadyExistsException: MXBean already registered with name org.infinispan:type=HotRodClient,name=Default
>     	at org.springframework.jmx.export.MBeanExporter.registerBeanNameOrInstance(MBeanExporter.java:625) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.jmx.export.MBeanExporter.lambda$registerBeans$2(MBeanExporter.java:551) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at java.util.HashMap.forEach(HashMap.java:1289) ~[na:1.8.0_201]
>     	at org.springframework.jmx.export.MBeanExporter.registerBeans(MBeanExporter.java:551) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.jmx.export.MBeanExporter.afterSingletonsInstantiated(MBeanExporter.java:434) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:863) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]
>     	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]
>     	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]
>     	at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]
>     	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]
>     	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]
>     	at me.ignaciosanchez.hotrodtester.HotrodTesterApplication.main(HotrodTesterApplication.java:10) [classes/:na]
>     Caused by: javax.management.InstanceAlreadyExistsException: MXBean already registered with name org.infinispan:type=HotRodClient,name=Default
>     	at com.sun.jmx.mbeanserver.MXBeanLookup.addReference(MXBeanLookup.java:151) ~[na:1.8.0_201]
>     	at com.sun.jmx.mbeanserver.MXBeanSupport.register(MXBeanSupport.java:160) ~[na:1.8.0_201]
>     	at com.sun.jmx.mbeanserver.MBeanSupport.preRegister2(MBeanSupport.java:173) ~[na:1.8.0_201]
>     	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:930) ~[na:1.8.0_201]
>     	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900) ~[na:1.8.0_201]
>     	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324) ~[na:1.8.0_201]
>     	at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) ~[na:1.8.0_201]
>     	at org.springframework.jmx.support.MBeanRegistrationSupport.doRegister(MBeanRegistrationSupport.java:137) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.jmx.export.MBeanExporter.registerBeanInstance(MBeanExporter.java:671) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	at org.springframework.jmx.export.MBeanExporter.registerBeanNameOrInstance(MBeanExporter.java:615) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
>     	... 14 common frames omitted
> We are using a Spring Boot application (with Spring Cache and Spring Session) and maybe this could be the problem. My configuration is:
>         @Bean
>         public InfinispanRemoteConfigurer infinispanRemoteConfigurer() {
>             return () -> new ConfigurationBuilder()
>             	.addServer()
>                 	.host(host)
>                 	.port(Integer.parseInt(port))
>                 .statistics()
>                 	.enable()
>                 	.jmxEnable()
>                 .build();
>         }
> And I have also tried with this one:
>         @Bean
>         public SpringRemoteCacheManager cacheManager() {
>             return new SpringRemoteCacheManager(infinispanCacheManager());
>         }
>         @Bean
>         public RemoteCacheManager infinispanCacheManager() {
>             ConfigurationBuilder builder = new ConfigurationBuilder();
>             builder.addServer()
>                     	.host(host)
>                     	.port(Integer.parseInt(port))
>                     .statistics()
>                     	.enable()
>                     	.jmxEnable();
>             return new RemoteCacheManager(builder.build());
>         }
> But both return me the same error. 
> Disable Spring JMX auto configuration: spring.jmx.enabled=false
> https://docs.spring.io/spring-boot/docs/current/api/org/springframework/boot/autoconfigure/jmx/JmxAutoConfiguration.html



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