[jboss-jira] [JBoss JIRA] (WFLY-5836) Stale session data received when using REPL SYNC on jvmkill

[Michal Vinkler (JIRA)]

Michal Vinkler created WFLY-5836:
------------------------------------

             Summary: Stale session data received when using REPL SYNC on jvmkill
                 Key: WFLY-5836
                 URL: https://issues.jboss.org/browse/WFLY-5836
             Project: WildFly
          Issue Type: Bug
          Components: Clustering
            Reporter: Michal Vinkler
            Assignee: Paul Ferraro
            Priority: Minor


Client received older data when using REPL SYNC right after failing perf21 (jvmkill).
-- seen only once, hardly reproducible

Timeline & stacktrace:
{code}
2015/11/27 15:05:40:255 EST [INFO ][TestController] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Failing node 3 (perf21)
2015/11/27 15:05:40:459 EST [INFO ][TestController] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Node 3 (perf21) is down.
2015/11/27 15:05:40:459 EST [INFO ][TestController] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Cluster state: [UP, UP, UP, DOWN].
2015/11/27 15:05:45:758 EST [INFO ][Runner - 725] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Failover detected, JvmRoute changed. perf21 -> perf20
2015/11/27 15:05:45:774 EST [INFO ][Runner - 1962] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Failover detected, JvmRoute changed. perf21 -> perf19
:
:
2015/11/27 15:05:49:999 EST [INFO ][Runner - 522] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Failover detected, JvmRoute changed. perf21 -> perf20
2015/11/27 15:05:50:533 EST [INFO ][Runner - 314] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Failover detected, JvmRoute changed. perf21 -> perf20
2015/11/27 15:05:53:908 EST [WARN ][Runner - 14] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Error sampling data:  <org.jboss.smartfrog.loaddriver.RequestProcessingException: Stale session data received. Expected 139, received 138, Runner: 14>
        org.jboss.smartfrog.loaddriver.RequestProcessingException: Stale session data received. Expected 139, received 138, Runner: 14
        at org.jboss.smartfrog.loaddriver.http.AbstractSerialNumberValidatorFactoryImpl$SerialNumberValidator.processRequest(AbstractSerialNumberValidatorFactoryImpl.java:133)
        at org.jboss.smartfrog.loaddriver.CompoundRequestProcessorFactoryImpl$CompoundRequestProcessor.processRequest(CompoundRequestProcessorFactoryImpl.java:52)
        at org.jboss.smartfrog.loaddriver.Runner.run(Runner.java:103)
        at java.lang.Thread.run(Thread.java:745)
{code}

Link
http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/eap-7x-failover-http-session-jvmkill-repl-sync/11/console-perf17/



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