[infinispan-issues] [JBoss JIRA] (ISPN-2886) Using multiple DefaultCacheManager w/o jmx leads to JmxDomainConflictException

[Thomas Fromm (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758258#comment-12758258 ] 

Thomas Fromm commented on ISPN-2886:
------------------------------------

A solution could be introduce globalConfig.globalJmxStatistics().enabled() check in CacheManagerJmxRegistration.start() but this is in conflict with feature ISPN-2290 :-/

This makes it not easy to use DefaultCacheManager several times within an application without using one shared.
                
> Using multiple DefaultCacheManager w/o jmx leads to JmxDomainConflictException
> ------------------------------------------------------------------------------
>
>                 Key: ISPN-2886
>                 URL: https://issues.jboss.org/browse/ISPN-2886
>             Project: Infinispan
>          Issue Type: Bug
>          Components: JMX, reporting and management
>    Affects Versions: 5.2.1.Final
>            Reporter: Thomas Fromm
>            Assignee: Thomas Fromm
>
> Creating multiple instances of DefaultCacheManager leads to CacheManagerJmxRegistrationTest, even when JMX is disabled in configuration.
> org.infinispan.jmx.JmxDomainConflictException: Domain already registered org.infinispan when trying to register: type=CacheManager,name="DefaultCacheManager"
>         at org.infinispan.jmx.JmxUtil.buildJmxDomain(JmxUtil.java:75)
>         at org.infinispan.jmx.CacheManagerJmxRegistration.updateDomain(CacheManagerJmxRegistration.java:101)
>         at org.infinispan.jmx.CacheManagerJmxRegistration.buildRegistrar(CacheManagerJmxRegistration.java:95)
>         at org.infinispan.jmx.AbstractJmxRegistration.registerMBeans(AbstractJmxRegistration.java:59)
>         at org.infinispan.jmx.CacheManagerJmxRegistration.start(CacheManagerJmxRegistration.java:63)
>         at org.infinispan.manager.DefaultCacheManager.start(DefaultCacheManager.java:705)
>         at org.infinispan.manager.DefaultCacheManager.<init>(DefaultCacheManager.java:300)
>         at org.infinispan.manager.DefaultCacheManager.<init>(DefaultCacheManager.java:171)

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