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https://issues.apache.org/jira/browse/ARIES-663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13113564#comment-13113564
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Alasdair Nottingham commented on ARIES-663:
-------------------------------------------
To be honest I can't see any way this can happen. The exception is caught so
you get the error message and we move on, but the code base appears to me to
only ever try to register a single ConfigurationAdminMBean.
When does this happen? Do you have multiple MBeanServers in the service
registry? Do you have multiple ConfigurationAdmin services? Do you restart the
JMX Bundle? Does this happen on the current snapshot of svn?
> ConfigurationAdminMBean registered twice
> ----------------------------------------
>
> Key: ARIES-663
> URL: https://issues.apache.org/jira/browse/ARIES-663
> Project: Aries
> Issue Type: Bug
> Affects Versions: 0.3
> Reporter: Thomas Diesler
>
> {code}
> 18:00:12,965 INFO [jmx] Starting JMX OSGi agent
> 18:00:12,982 INFO [jmx] Registering MBean with ObjectName
> [osgi.compendium:service=cm,version=1.3] for service with service.id [12]
> 18:00:12,990 INFO [HostBundleState] Bundle started:
> org.apache.aries.jmx:0.3.0
> 18:00:12,993 INFO [HostBundleState] Bundle started:
> org.apache.aries.util:0.3.0
> 18:00:12,994 INFO [jmx] Registering
> org.osgi.jmx.service.cm.ConfigurationAdminMBean to MBeanServer
> com.sun.jmx.mbeanserver.JmxMBeanServer@5d5bdc50 with name
> osgi.compendium:service=cm,version=1.3
> 18:00:13,003 INFO [jmx] Registering org.osgi.jmx.framework.BundleStateMBean
> to MBeanServer com.sun.jmx.mbeanserver.JmxMBeanServer@5d5bdc50 with name
> osgi.core:type=bundleState,version=1.5
> 18:00:13,005 INFO [jmx] Registering org.osgi.jmx.framework.PackageStateMBean
> to MBeanServer com.sun.jmx.mbeanserver.JmxMBeanServer@5d5bdc50 with name
> osgi.core:type=packageState,version=1.5
> 18:00:13,006 INFO [jmx] Registering org.osgi.jmx.framework.ServiceStateMBean
> to MBeanServer com.sun.jmx.mbeanserver.JmxMBeanServer@5d5bdc50 with name
> osgi.core:type=serviceState,version=1.5
> 18:00:13,007 INFO [jmx] Registering
> org.osgi.jmx.service.cm.ConfigurationAdminMBean to MBeanServer
> com.sun.jmx.mbeanserver.JmxMBeanServer@5d5bdc50 with name
> osgi.compendium:service=cm,version=1.3
> 18:00:13,009 ERROR [jmx] MBean is already registered
> org.apache.felix.log.LogException:
> javax.management.InstanceAlreadyExistsException:
> osgi.compendium:service=cm,version=1.3
> at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:453)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1484)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:963)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:917)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312)
> at
> com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:482)
> at
> org.apache.aries.jmx.agent.JMXAgentImpl.registerMBeans(JMXAgentImpl.java:129)
> at
> org.apache.aries.jmx.agent.JMXAgentContext.registerMBeans(JMXAgentContext.java:58)
> at
> org.apache.aries.jmx.MBeanServiceTracker$1.run(MBeanServiceTracker.java:61)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
> 18:00:13,010 INFO [jmx] Registering org.osgi.jmx.framework.FrameworkMBean to
> MBeanServer com.sun.jmx.mbeanserver.JmxMBeanServer@5d5bdc50 with name
> osgi.core:type=framework,version=1.5
> {code}
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