[infinispan-issues] [JBoss JIRA] Created: (ISPN-826) RemoteLockCleanupStressTest throws EOFException when reading state

[Galder Zamarreño (JIRA)]

RemoteLockCleanupStressTest throws EOFException when reading state
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                 Key: ISPN-826
                 URL: https://jira.jboss.org/browse/ISPN-826
             Project: Infinispan
          Issue Type: Bug
          Components: Marshalling, State transfer
    Affects Versions: 4.2.0.CR3, 4.1.0.Final
            Reporter: Galder Zamarreño
            Assignee: Galder Zamarreño
            Priority: Blocker
             Fix For: 4.2.0.CR4, 4.2.0.Final


While doing some work to verify ISPN-244, I've spotted that RemoteLockCleanupStressTest throws. Note that this is not related to the ISPN-244 cos the issue is present in 4.2.x as well where ISPN-244 has no bearing: 

2010-12-08 18:16:25,945 13951 ERROR [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-2,Infinispan-Cluster,NodeC-2057:) Caught while requesting or applying state 
org.infinispan.statetransfer.StateTransferException: java.io.EOFException: Read past end of file 
at org.infinispan.statetransfer.StateTransferManagerImpl.applyState(StateTransferManagerImpl.java:331) 
at org.infinispan.remoting.InboundInvocationHandlerImpl.applyState(InboundInvocationHandlerImpl.java:102) 
at org.infinispan.remoting.transport.jgroups.JGroupsTransport.setState(JGroupsTransport.java:598) 
at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:712) 
at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:772) 
at org.jgroups.JChannel.up(JChannel.java:1422) 
at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:954) 
at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:478) 
at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.connectToStateProvider(STREAMING_STATE_TRANSFER.java:525) 
at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.handleStateRsp(STREAMING_STATE_TRANSFER.java:464) 
at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.up(STREAMING_STATE_TRANSFER.java:225) 
at org.jgroups.protocols.FRAG2.up(FRAG2.java:190) 
at org.jgroups.protocols.FC.up(FC.java:483) 
at org.jgroups.protocols.pbcast.GMS.up(GMS.java:888) 
at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234) 
at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:615) 
at org.jgroups.protocols.UNICAST.up(UNICAST.java:295) 
at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:707) 
at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:132) 
at org.jgroups.protocols.FD.up(FD.java:266) 
at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:269) 
at org.jgroups.protocols.MERGE2.up(MERGE2.java:210) 
at org.jgroups.protocols.Discovery.up(Discovery.java:292) 
at org.jgroups.protocols.TP.passMessageUp(TP.java:1093) 
at org.jgroups.protocols.TP.access$100(TP.java:56) 
at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1633) 
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1615) 
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
at java.lang.Thread.run(Thread.java:680) 
Caused by: java.io.EOFException: Read past end of file 
at org.jboss.marshalling.AbstractUnmarshaller.eofOnRead(AbstractUnmarshaller.java:184) 
at org.jboss.marshalling.AbstractUnmarshaller.readUnsignedByteDirect(AbstractUnmarshaller.java:319) 
at org.jboss.marshalling.AbstractUnmarshaller.readUnsignedByte(AbstractUnmarshaller.java:280) 
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:207) 
at org.jboss.marshalling.AbstractUnmarshaller.readObject(AbstractUnmarshaller.java:85) 
at org.infinispan.marshall.jboss.GenericJBossMarshaller.objectFromObjectStream(GenericJBossMarshaller.java:162) 
at org.infinispan.marshall.VersionAwareMarshaller.objectFromObjectStream(VersionAwareMarshaller.java:184) 
at org.infinispan.statetransfer.StateTransferManagerImpl.processCommitLog(StateTransferManagerImpl.java:228) 
at org.infinispan.statetransfer.StateTransferManagerImpl.applyTransactionLog(StateTransferManagerImpl.java:250) 
at org.infinispan.statetransfer.StateTransferManagerImpl.applyState(StateTransferManagerImpl.java:320) 
... 29 more 

Now, in spite of this issue the test passes!!! (WTF?). 

So, first things first, the test needs improving to send these issues back up. That probably means changing to a Callable rather than Runnable, and will see which exceptions we wanna swallow and which ones we wanna propagate. Then I'll get going to figure out the cause.

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