[jira] [Created] (QPID-6841) [Java Broker] Calling recover on a subscription to a Sorted or Priority Queue may causes messages to become stuck

["Rob Godfrey (JIRA)" <ji...@apache.org>]

Rob Godfrey created QPID-6841:
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             Summary: [Java Broker] Calling recover on a subscription to a Sorted or Priority Queue may causes messages to become stuck
                 Key: QPID-6841
                 URL: https://issues.apache.org/jira/browse/QPID-6841
             Project: Qpid
          Issue Type: Bug
          Components: Java Broker
    Affects Versions: 0.32, 0.30, 0.28
            Reporter: Rob Godfrey
            Assignee: Rob Godfrey
             Fix For: qpid-java-6.0


When recover is called, the messages are delivered to the consumer, this is updating the lastSeenEntry of the consumer with each recovered message in turn - this is incorrect behaviour.  If a new message comes in while the last seen is "before" the new message then the recovery sets the last seen to a message "after" the last seen, then the consumer will not see the new message unless a later message comes in which is "before" the stuck message.



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