[jboss-jira] [JBoss JIRA] Commented: (JGRP-636) NullPointerException in Multiplexer

[Vladimir Blagojevic (JIRA)]

    [ http://jira.jboss.com/jira/browse/JGRP-636?page=comments#action_12399287 ] 
            
Vladimir Blagojevic commented on JGRP-636:
------------------------------------------

The resolution fixed the problem for streaming state transfer but not regular state transfer. Including fix for regular state transfer now.

Fixed on HEAD:

Revision  Changes    Path
  1.97      +7 -3      JGroups/src/org/jgroups/mux/Multiplexer.java


Fixed on 2.6:
  1.85.2.11 +8 -4      JGroups/src/org/jgroups/mux/Multiplexer.java

> NullPointerException in Multiplexer
> -----------------------------------
>
>                 Key: JGRP-636
>                 URL: http://jira.jboss.com/jira/browse/JGRP-636
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.6
>            Reporter: Robert Newson
>         Assigned To: Vladimir Blagojevic
>             Fix For: 2.7, 2.6.2
>
>
> java.lang.NullPointerException
>         at org.jgroups.mux.Multiplexer.handleStateRequest(Multiplexer.java:639)
>         at org.jgroups.mux.Multiplexer.up(Multiplexer.java:352)
>         at org.jgroups.JChannel.up(JChannel.java:1148)
>         at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:362)
>         at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:427)
>         at org.jgroups.protocols.pbcast.STATE_TRANSFER.requestApplicationStates(STATE_TRANSFER.java:233)
>         at org.jgroups.protocols.pbcast.STATE_TRANSFER.handleStateReq(STATE_TRANSFER.java:367)
>         at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:117)
>         at org.jgroups.protocols.FRAG2.up(FRAG2.java:205)
>         at org.jgroups.protocols.pbcast.GMS.up(GMS.java:766)
>         at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:161)
>         at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234)
>         at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:579)
>         at org.jgroups.protocols.UNICAST.up(UNICAST.java:250)
>         at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:714)
>         at org.jgroups.protocols.BARRIER.up(BARRIER.java:122)
>         at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:167)
>         at org.jgroups.protocols.FD.up(FD.java:322)
>         at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:300)
>         at org.jgroups.protocols.MERGE2.up(MERGE2.java:145)
>         at org.jgroups.protocols.Discovery.up(Discovery.java:250)
>         at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1510)
>         at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1459)
>         at java.util.concurrent.ThreadPoolExecutor$CallerRunsPolicy.rejectedExecution(ThreadPoolExecutor.java:1737)
>         at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:767)
>         at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:658)
>         at org.jgroups.protocols.TP.dispatchToThreadPool(TP.java:1060)
>         at org.jgroups.protocols.TP.receive(TP.java:1031)
>         at org.jgroups.protocols.UDP$UcastReceiver.run(UDP.java:899)
>         at java.lang.Thread.run(Thread.java:619)

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