[jboss-as7-dev] NPE in AS7.1.0 org.jboss.as.clustering

[William DeCoste]

Not sure why it's happening, but I can recreate it reasably often in 
Express.

Thanks

On 3/16/12 7:57 AM, Paul Ferraro wrote:
> https://issues.jboss.org/browse/AS7-4200
> Thanks,
>
> Paul
>
> On 15/03/12 13:25, William DeCoste wrote:
>> Hi Paul,
>>
>> I don't see anything in JIRA for the exception below. I've run into this
>> a few times testing AS7.1.0. Please let me know if you want me to open a
>> JIRA.
>>
>> Thanks -Bill
>>
>> 2012/03/15 13:17:24,568 INFO
>> [org.jboss.as.clustering.impl.CoreGroupCommunicationService.web]
>> (VERIFY_SUSPECT.TimerThread,web,c9fc3ab485-bdecoste8.dev.rhcloud.com/web) 
>> JBAS010254:
>> Suspected member: 7c4425909e-bdecoste8.dev.rhcloud.com/web
>> 2012/03/15 13:17:25,327 ERROR
>> [org.jboss.as.clustering.impl.CoreGroupCommunicationService.web]
>> (Incoming-6,null) JBAS010245: ViewAccepted failed:
>> java.lang.NullPointerException
>>       at
>> org.jboss.as.clustering.impl.CoreGroupCommunicationService$ClusterNodeFactoryImpl.getClusterNode(CoreGroupCommunicationService.java:1643) 
>>
>> [jboss-as-clustering-impl-7.1.0.Final.jar:7.1.0.Final]
>>       at
>> org.jboss.as.clustering.impl.CoreGroupCommunicationService.translateAddresses(CoreGroupCommunicationService.java:1268) 
>>
>> [jboss-as-clustering-impl-7.1.0.Final.jar:7.1.0.Final]
>>       at
>> org.jboss.as.clustering.impl.CoreGroupCommunicationService$GroupView.<init>(CoreGroupCommunicationService.java:1359) 
>>
>> [jboss-as-clustering-impl-7.1.0.Final.jar:7.1.0.Final]
>>       at
>> org.jboss.as.clustering.impl.CoreGroupCommunicationService.processViewChange(CoreGroupCommunicationService.java:1168) 
>>
>> [jboss-as-clustering-impl-7.1.0.Final.jar:7.1.0.Final]
>>       at
>> org.jboss.as.clustering.impl.CoreGroupCommunicationService$MembershipListenerImpl.viewAccepted(CoreGroupCommunicationService.java:1717) 
>>
>> [jboss-as-clustering-impl-7.1.0.Final.jar:7.1.0.Final]
>>       at
>> org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:506) 
>>
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at
>> org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:545) 
>>
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at
>> org.jboss.as.clustering.jgroups.ClassLoaderAwareUpHandler.up(ClassLoaderAwareUpHandler.java:56) 
>>
>> [jboss-as-clustering-jgroups-7.1.0.Final.jar:7.1.0.Final]
>>       at
>> org.jgroups.blocks.mux.MuxUpHandler.passToAllHandlers(MuxUpHandler.java:156) 
>>
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.blocks.mux.MuxUpHandler.up(MuxUpHandler.java:123)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at
>> org.jboss.as.clustering.jgroups.MuxChannel$ClassLoaderAwareMuxUpHandler.up(MuxChannel.java:64) 
>>
>> [jboss-as-clustering-jgroups-7.1.0.Final.jar:7.1.0.Final]
>>       at org.jgroups.JChannel.up(JChannel.java:716)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1026)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.FRAG2.up(FRAG2.java:181)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.pbcast.GMS.installView(GMS.java:625)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at
>> org.jgroups.protocols.pbcast.CoordGmsImpl.handleViewChange(CoordGmsImpl.java:247) 
>>
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.pbcast.GMS.up(GMS.java:784)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:244)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.UNICAST2.up(UNICAST2.java:383)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at
>> org.jgroups.protocols.pbcast.NAKACK.handleMessage(NAKACK.java:730)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:559)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.BARRIER.up(BARRIER.java:126)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at 
>> org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:140)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.FD.up(FD.java:273)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.MERGE2.up(MERGE2.java:205)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.Discovery.up(Discovery.java:354)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.stack.Protocol.up(Protocol.java:358)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.TP.passMessageUp(TP.java:1174)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at org.jgroups.protocols.TP$4.run(TP.java:1097)
>> [jgroups-3.0.4.Final.jar:3.0.4.Final]
>>       at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) 
>>
>> [rt.jar:1.6.0_22]
>>       at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) 
>>
>> [rt.jar:1.6.0_22]
>>       at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_22]
>>
>

-- 
Bill DeCoste
Principal Software Engineer, Red Hat
978-204-0920
wdecoste at redhat.com