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  1. JBoss Enterprise Application Platform
  2. JBEAP-22097

[GSS](7.3.z) WFLY-14495 - ISPN000280: Caught exception [java.lang.IllegalArgumentException] while invoking method [public java.util.concurrent.CompletionStage

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      During this testing scenario

      • Workflow:
        • Start two clusters, 16 clients, let them do requests.
        • Scale up to 3 servers, while clients do requests.
        • Assert that there are no errors in logs.
        • Assert that clients stick to their old servers.
        • Stop clients, start a new batch of 16.
        • Let them do requests.
        • Verify all three servers respond.

       

      this error message is emitted in log.

      ERROR [org.infinispan.topology.LocalTopologyManagerImpl] (non-blocking-thread--p7-t2) ISPN000452: Failed to update topology for cache ROOT.war: java.util.concurrent.CompletionException: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.IllegalArgumentException] while invoking method [public java.util.concurrent.CompletionStage org.wildfly.clustering.ee.infinispan.scheduler.SchedulerTopologyChangeListener.topologyChanged(org.infinispan.notifications.cachelistener.event.TopologyChangedEvent)] on listener instance: org.wildfly.clustering.ee.infinispan.scheduler.SchedulerTopologyChangeListener@54d296d3[0m
      
      

       

      Test is passing from funtional perspective.

       

      N.B. This issue was cloned from 7.4.x.  The exception can be triggered under the same conditions in 7.3.x, but the stacktrace will be different.

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              pferraro@redhat.com Paul Ferraro
              pferraro@redhat.com Paul Ferraro
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