[infinispan-issues] [JBoss JIRA] Created: (ISPN-759) ClassCastException at the start of 5 nodes cluster

[Jacek Gerbszt (JIRA)]

ClassCastException at the start of 5 nodes cluster
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                 Key: ISPN-759
                 URL: https://jira.jboss.org/browse/ISPN-759
             Project: Infinispan
          Issue Type: Bug
          Components: Cache Server
    Affects Versions: 4.2.0.BETA1
            Reporter: Jacek Gerbszt
            Assignee: Manik Surtani


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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