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  1. EJB Client Library (AS7+)
  2. EJBCLIENT-92

Concurrency issue in EJBClientContext

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • 1.0.23.Final, 2.0.0.Beta3
    • 1.0.22.Final, 2.0.0.Beta3
    • None

      I noticed this problem in a failure report of a WildFly testsuite run:

      [10/10/13 8:13:09 AM] Brian Stansberry: https://github.com/wildfly/wildfly/pull/5250#issuecomment-26030622
      [10/10/13 8:13:23 AM] Brian Stansberry: java.util.ConcurrentModificationException
      at java.util.HashMap$HashIterator.nextEntry(HashMap.java:894)
      at java.util.HashMap$KeyIterator.next(HashMap.java:928)
      at org.jboss.ejb.client.EJBClientContext.close(EJBClientContext.java:1160)
      at org.jboss.as.test.clustering.cluster.ejb3.stateless.RemoteStatelessFailoverTestCase.testFailoverOnStop(RemoteStatelessFailoverTestCase.java:135)

      Sounds like a concurrency issue; perhaps a missing sync block around an iteration?

              cfang@redhat.com Cheng Fang
              bstansbe@redhat.com Brian Stansberry
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