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

[Donald Naro (Jira)]

Donald Naro created ISPN-10111:
----------------------------------

             Summary: Avoiding Duplicate MBean Registration with Spring
                 Key: ISPN-10111
                 URL: https://issues.jboss.org/browse/ISPN-10111
             Project: Infinispan
          Issue Type: Enhancement
    Affects Versions: 10.0.0.Beta4, 9.4.12.Final
            Reporter: Donald Naro
            Assignee: Donald Naro


    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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