[infinispan-issues] [JBoss JIRA] (ISPN-6721) SuspectException when stopping and starting nodes in an embedded cluster using invalidation

[Karl von Randow (JIRA)]

Karl von Randow created ISPN-6721:
-------------------------------------

             Summary: SuspectException when stopping and starting nodes in an embedded cluster using invalidation
                 Key: ISPN-6721
                 URL: https://issues.jboss.org/browse/ISPN-6721
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 8.2.2.Final
            Reporter: Karl von Randow


We run a cluster of four app servers on Tomcat with embedded Infinispan for Hibernate L2. When we bring down one of the app servers it shuts down that cache and then exits. On other nodes we frequently, although not consistently, receive SuspectExceptions from other nodes stating that the cache isn't running on the shutting down node. Similarly when starting a new app server we get the same.

This feels like a race condition during startup and shutdown of the caches. Does that sound likely?

Here is a shutdown exception:
{code:java}
May 27, 2016 3:05:01 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [default] in context with path [] threw exception
org.infinispan.remoting.transport.jgroups.SuspectException: Cache not running on node app1-12786
        at org.infinispan.remoting.transport.AbstractTransport.checkResponse(AbstractTransport.java:46)
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.checkRsp(JGroupsTransport.java:798)
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.lambda$invokeRemotelyAsync$1(JGroupsTransport.java:642)
        at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
        at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
        at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
        at org.infinispan.remoting.transport.jgroups.RspListFuture.futureDone(RspListFuture.java:31)
        at org.jgroups.blocks.Request.checkCompletion(Request.java:162)
        at org.jgroups.blocks.GroupRequest.viewChange(GroupRequest.java:250)
        at org.jgroups.blocks.RequestCorrelator.receiveView(RequestCorrelator.java:316)
        at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:229)
        at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:695)
        at org.jgroups.JChannel.up(JChannel.java:738)
        at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1030)
        at org.jgroups.protocols.FRAG2.up(FRAG2.java:165)
        at org.jgroups.protocols.FlowControl.up(FlowControl.java:392)
        at org.jgroups.protocols.pbcast.GMS.installView(GMS.java:733)
        at org.jgroups.protocols.pbcast.ParticipantGmsImpl.handleViewChange(ParticipantGmsImpl.java:140)
        at org.jgroups.protocols.pbcast.GMS.up(GMS.java:923)
        at org.jgroups.stack.Protocol.up(Protocol.java:417)
        at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:294)
        at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:474)
        at org.jgroups.protocols.pbcast.NAKACK2.deliverBatch(NAKACK2.java:982)
        at org.jgroups.protocols.pbcast.NAKACK2.removeAndPassUp(NAKACK2.java:912)
        at org.jgroups.protocols.pbcast.NAKACK2.handleMessage(NAKACK2.java:846)
        at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:618)
        at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:155)
        at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:200)
        at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:310)
        at org.jgroups.protocols.MERGE3.up(MERGE3.java:285)
        at org.jgroups.protocols.Discovery.up(Discovery.java:296)
        at org.jgroups.protocols.TP.passMessageUp(TP.java:1590)
        at org.jgroups.protocols.TP$SingleMessageHandler.run(TP.java:1802)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
{code:java}

And a startup exception:
{code:java}
org.infinispan.remoting.transport.jgroups.SuspectException: Cache not running on node app1-46933
        at org.infinispan.remoting.transport.AbstractTransport.checkResponse(AbstractTransport.java:46)
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.checkRsp(JGroupsTransport.java:795)
        at org.infinispan.remoting.transport.jgroups.JGroupsTransport.lambda$invokeRemotelyAsync$1(JGroupsTransport.java:642)
        at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
        at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
        at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
        at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
        at org.infinispan.remoting.transport.jgroups.RspListFuture.futureDone(RspListFuture.java:31)
        at org.jgroups.blocks.Request.checkCompletion(Request.java:162)
        at org.jgroups.blocks.GroupRequest.receiveResponse(GroupRequest.java:136)
        at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:373)
        at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:237)
        at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:695)
        at org.jgroups.JChannel.up(JChannel.java:738)
        at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1030)
        at org.jgroups.protocols.FRAG2.up(FRAG2.java:165)
        at org.jgroups.protocols.FlowControl.up(FlowControl.java:392)
        at org.jgroups.protocols.pbcast.GMS.up(GMS.java:1043)
        at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234)
        at org.jgroups.protocols.UNICAST3.deliverMessage(UNICAST3.java:1064)
        at org.jgroups.protocols.UNICAST3.handleDataReceived(UNICAST3.java:779)
        at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:426)
        at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:652)
        at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:155)
        at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:200)
        at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:310)
        at org.jgroups.protocols.MERGE3.up(MERGE3.java:285)
        at org.jgroups.protocols.Discovery.up(Discovery.java:296)
        at org.jgroups.protocols.TP.passMessageUp(TP.java:1590)
        at org.jgroups.protocols.TP$SingleMessageHandler.run(TP.java:1802)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
{code:java}



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