[infinispan-issues] [JBoss JIRA] Resolved: (ISPN-176) Unmarshalling errors leading to ClassCastException in sender

[Galder Zamarreno (JIRA)]

     [ https://jira.jboss.org/jira/browse/ISPN-176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Galder Zamarreno resolved ISPN-176.
-----------------------------------

    Resolution: Done


Fixed by wrapping Throwable into an CacheException that is passed as an ExceptionResponse to the sender.

> Unmarshalling errors leading to ClassCastException in sender
> ------------------------------------------------------------
>
>                 Key: ISPN-176
>                 URL: https://jira.jboss.org/jira/browse/ISPN-176
>             Project: Infinispan
>          Issue Type: Bug
>          Components: RPC
>    Affects Versions: 4.0.0.BETA1
>            Reporter: Galder Zamarreno
>            Assignee: Galder Zamarreno
>             Fix For: 4.0.0.CR1
>
>
> In a synchronous replicated cluster, if the receiver fails to marshall the remote command for example like this:
> 2009-09-01 15:21:09,098 10101 TRACE [org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher] (Incoming-2,localhost.localdomain-25703:) Problems invoking command.
> java.io.EOFException: Read past end of file
> 	at org.jboss.marshalling.AbstractUnmarshaller.eofOnRead(AbstractUnmarshaller.java:180)
> 	at org.jboss.marshalling.AbstractUnmarshaller.readUnsignedByteDirect(AbstractUnmarshaller.java:308)
> 	at org.jboss.marshalling.AbstractUnmarshaller.readUnsignedByte(AbstractUnmarshaller.java:276)
> 	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:158)
> 	at org.jboss.marshalling.AbstractUnmarshaller.readObject(AbstractUnmarshaller.java:81)
> 	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:64)
> 	at org.infinispan.marshall.jboss.ConstantObjectTable$ExternalizerAdapter.readObject(ConstantObjectTable.java:255)
> 	at org.infinispan.marshall.jboss.ConstantObjectTable.readObject(ConstantObjectTable.java:242)
> 	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:307)
> 	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:158)
> 	at org.jboss.marshalling.AbstractUnmarshaller.readObject(AbstractUnmarshaller.java:81)
> 	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:64)
> 	at org.infinispan.marshall.jboss.ConstantObjectTable$ExternalizerAdapter.readObject(ConstantObjectTable.java:255)
> 	at org.infinispan.marshall.jboss.ConstantObjectTable.readObject(ConstantObjectTable.java:242)
> 	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:307)
> 	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:158)
> 	at org.jboss.marshalling.AbstractUnmarshaller.readObject(AbstractUnmarshaller.java:81)
> 	at org.infinispan.marshall.jboss.JBossMarshaller.objectFromObjectStream(JBossMarshaller.java:206)
> 	at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:104)
> 	at org.infinispan.remoting.transport.jgroups.MarshallerAdapter.objectFromByteBuffer(MarshallerAdapter.java:26)
> 	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:135)
> 	at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:542)
> 	at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:450)
> 	at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:327)
> 	at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:857)
> 	at org.jgroups.JChannel.up(JChannel.java:1456)
> 	at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:812)
> 	at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:489)
> 	at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.up(STREAMING_STATE_TRANSFER.java:261)
> 	at org.jgroups.protocols.FRAG2.up(FRAG2.java:195)
> 	at org.jgroups.protocols.FC.up(FC.java:487)
> 	at org.jgroups.protocols.pbcast.GMS.up(GMS.java:894)
> 	at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:239)
> 	at org.jgroups.protocols.UNICAST.up(UNICAST.java:297)
> 	at org.jgroups.protocols.pbcast.NAKACK.handleMessage(NAKACK.java:869)
> 	at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:686)
> 	at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:143)
> 	at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:186)
> 	at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:271)
> 	at org.jgroups.stack.Protocol.up(Protocol.java:336)
> 	at org.jgroups.protocols.Discovery.up(Discovery.java:234)
> 	at org.jgroups.protocols.PING.up(PING.java:282)
> 	at org.jgroups.protocols.TP.passMessageUp(TP.java:996)
> 	at org.jgroups.protocols.TP.access$100(TP.java:53)
> 	at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1502)
> 	at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1474)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)
> 	at java.lang.Thread.run(Thread.java:595)
> Either, the sender does not deal well with this responses, or such exceptions need to be wrapped in a org.infinispan.remoting.responses.Response instance so that the way the current sender is coded can deal with them accordingly.

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