[infinispan-issues] [JBoss JIRA] Assigned: (ISPN-759) ClassCastException during a rehash

[Manik Surtani (JIRA)]

     [ https://jira.jboss.org/browse/ISPN-759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani reassigned ISPN-759:
----------------------------------

    Assignee: Scott Marlow  (was: Manik Surtani)


> ClassCastException during a rehash
> ----------------------------------
>
>                 Key: ISPN-759
>                 URL: https://jira.jboss.org/browse/ISPN-759
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core API, RPC, State transfer
>    Affects Versions: 4.2.0.BETA1
>            Reporter: Jacek Gerbszt
>            Assignee: Scott Marlow
>             Fix For: 4.2.0.CR1
>
>
> During the start of a cluster containing 5 nodes of HotRod Server, I receive a couple of warnings like this:
> 2010-11-04 13:55:06,721 WARN  [org.infinispan.remoting.InboundInvocationHandlerImpl] (OOB-7,wp-334) Cache named [___defaultcache] exists but isn't in a state to handle invocations.  Its state is INSTANTIATED.
> 2010-11-04 13:55:06,722 WARN  [org.infinispan.remoting.InboundInvocationHandlerImpl] (OOB-6,wp-334) Cache named [___defaultcache] exists but isn't in a state to handle invocations.  Its state is INSTANTIATED.
> And eventually an exception:
> 2010-11-04 13:56:19,199 ERROR [org.infinispan.distribution.JoinTask] (Rehasher-wp-334) Caught exception!
> java.lang.ClassCastException: org.infinispan.remoting.responses.RequestIgnoredResponse cannot be cast to org.infinispan.remoting.responses.SuccessfulResponse
>         at org.infinispan.distribution.JoinTask.updateTopologyInfo(JoinTask.java:162)
>         at org.infinispan.distribution.JoinTask.broadcastNewCh(JoinTask.java:157)
>         at org.infinispan.distribution.JoinTask.performRehash(JoinTask.java:103)
>         at org.infinispan.distribution.RehashTask.call(RehashTask.java:53)
>         at org.infinispan.distribution.RehashTask.call(RehashTask.java:33)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> By the way, I'm trying to answer the question - is it possiblle to start mid size cluster (let's say 20 nodes) at once - every node at the very same time. Have you ever tried this scenario?

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