[infinispan-issues] [JBoss JIRA] (ISPN-5030) NPE during node rebalance after a leave

[Tristan Tarrant (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-5030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tristan Tarrant updated ISPN-5030:
----------------------------------
    Fix Version/s: 7.0.3.Final


> NPE during node rebalance after a leave
> ---------------------------------------
>
>                 Key: ISPN-5030
>                 URL: https://issues.jboss.org/browse/ISPN-5030
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 7.1.0.Alpha1
>            Reporter: Sanne Grinovero
>            Assignee: Dan Berindei
>            Priority: Minor
>             Fix For: 7.1.0.Beta1, 7.0.3.Final
>
>
> I'm seeing stacktraces dumped to standard out during the normal test run of the infinispan-core module:
> {noformat}
> 2014-11-28 21:39:52,652 WARN  [CacheTopologyControlCommand] (remote-thread-DistributedEntryRetrieverTest-NodeA-p610-t6) ISPN000071: Caught exception when handling command CacheTopologyControlCommand{cache=org.infinispan.iteration.DistributedEntryRetrieverTest, type=LEAVE, sender=DistributedEntryRetrieverTest-NodeC-12939, joinInfo=null, topologyId=0, rebalanceId=0, currentCH=null, pendingCH=null, availabilityMode=null, actualMembers=null, throwable=null, viewId=2}
> java.lang.NullPointerException
> at org.infinispan.topology.ClusterCacheStatus.updateRebalanceMembers(ClusterCacheStatus.java:307)
> at org.infinispan.topology.ClusterCacheStatus.doLeave(ClusterCacheStatus.java:578)
> at org.infinispan.topology.ClusterTopologyManagerImpl.handleLeave(ClusterTopologyManagerImpl.java:148)
> at org.infinispan.topology.CacheTopologyControlCommand.doPerform(CacheTopologyControlCommand.java:164)
> at org.infinispan.topology.CacheTopologyControlCommand.perform(CacheTopologyControlCommand.java:144)
> at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher$4.run(CommandAwareRpcDispatcher.java:278)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> This is the unmodified testsuite, in current master {{33c5f85}}. It doesn't seem to cause actual test failures.



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