[infinispan-issues] [JBoss JIRA] (ISPN-2759) RHQ plugin + JON, problems with invoking operations on cache / cache manager

[Galder Zamarreño (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-2759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Galder Zamarreño updated ISPN-2759:
-----------------------------------

        Fix Version/s: 5.2.0.Final
             Assignee: Tristan Tarrant  (was: Mircea Markus)
    Affects Version/s: 5.2.0.CR3
          Component/s: JMX, reporting and management

    
> RHQ plugin + JON, problems with invoking operations on cache / cache manager
> ----------------------------------------------------------------------------
>
>                 Key: ISPN-2759
>                 URL: https://issues.jboss.org/browse/ISPN-2759
>             Project: Infinispan
>          Issue Type: Bug
>          Components: JMX, reporting and management
>    Affects Versions: 5.2.0.CR3
>         Environment: Fresh installation of JON 3.1.2.GA + community RHQ plugin for library mode + community distribution server built from upstream (already containing: https://github.com/infinispan/infinispan/pull/1595). This bug was experienced before this PR already.
>            Reporter: Tomas Sykora
>            Assignee: Tristan Tarrant
>             Fix For: 5.2.0.Final
>
>
> In JON we can see changing statistics for caches without any problems. Monitoring looks to be ok. 
> Problems occurred while issuing any operation. 
> For example:
> *start cache issued on DefaultCacheManager (JON's popup exception window output):*
> java.lang.NullPointerException
> 	at org.rhq.plugins.jmx.MBeanResourceComponent.loadBean(MBeanResourceComponent.java:175)
> 	at org.rhq.plugins.jmx.MBeanResourceComponent.getEmsBean(MBeanResourceComponent.java:137)
> 	at org.rhq.plugins.jmx.MBeanResourceComponent.invokeOperation(MBeanResourceComponent.java:524)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:634)
> 	at java.util.concurrent.FutureTask$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:662)
> *stop cache issued on cache*
> java.lang.NullPointerException
> 	at org.infinispan.rhq.CacheComponent.invokeOperation(CacheComponent.java:190)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:634)
> 	at java.util.concurrent.FutureTask$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)
> *ISPN console with trace logging enabled says:*
> 2013-01-25 15:24:27,351 DEBUG [CacheImpl] (RMI TCP Connection(8)-127.0.0.1) Stopping cache ___defaultcache on null
> 2013-01-25 15:24:27,357 DEBUG [TransactionTable] (RMI TCP Connection(8)-127.0.0.1) Wait for on-going transactions to finish for 30 seconds.
> 2013-01-25 15:24:27,357 DEBUG [TransactionTable] (RMI TCP Connection(8)-127.0.0.1) All transactions terminated
> Other operations seem to be unavailable too. 

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