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  1. Application Server 7
  2. AS7-4862

Remote EJB cluster view propagation or SFSB load balancing broken

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Details

    • Bug
    • Resolution: Done
    • Major
    • 7.1.4.Final (EAP)
    • 7.1.2.Final (EAP)
    • Clustering, EJB
    • None

    Description

      Looking at the load-balancing again, it seems still wrong. Checking the logs, servers were started and cluster was formed ~10 seconds prior to starting the client and load-balancing was roughly:

      • node perf18: ~50% of sessions
      • node perf19: 0
      • node perf20: 0
      • node perf21: ~50% of sessions

      I let all the session to be created in one minute (not all at once).

      The nodes were also specified in the properties.

      node perf18
      [JBossINF] 07:01:53,991 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (CacheService lifecycle - 1) ISPN000094: Received new cluster view: [perf19/ejb|3] [perf19/ejb, perf21/ejb, perf20/ejb, perf18/ejb]
      
      node perf19
      [JBossINF] 07:01:53,781 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-19,null) ISPN000094: Received new cluster view: [perf19/ejb|3] [perf19/ejb, perf21/ejb, perf20/ejb, perf18/ejb]
      
      node perf20
      [JBossINF] 07:01:53,781 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-14,null) ISPN000094: Received new cluster view: [perf19/ejb|3] [perf19/ejb, perf21/ejb, perf20/ejb, perf18/ejb]
      
      node perf21
      [JBossINF] 07:01:53,780 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] (Incoming-12,null) ISPN000094: Received new cluster view: [perf19/ejb|3] [perf19/ejb, perf21/ejb, perf20/ejb, perf18/ejb]
      
      controller node
      2012/05/22 07:02:02:932 EDT [DEBUG][TestController] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Setting thread count: 2000, was: 0
      
      2012/05/22 07:02:53:731 EDT [DEBUG][TestController] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - All runners (2000) started in 50799 milliseconds
      

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            rhn-engineering-rhusar Radoslav Husar
            rhn-engineering-rhusar Radoslav Husar
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              Created:
              Updated:
              Resolved: