[jira] [Created] (QPID-6437) [Java broker] [AMQP 1.0] deadlock if flow arrives as consumer is being notified queue is empty

["Robbie Gemmell (JIRA)" <ji...@apache.org>]

Robbie Gemmell created QPID-6437:
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             Summary: [Java broker] [AMQP 1.0] deadlock if flow arrives as consumer is being notified queue is empty
                 Key: QPID-6437
                 URL: https://issues.apache.org/jira/browse/QPID-6437
             Project: Qpid
          Issue Type: Bug
          Components: Java Broker
    Affects Versions: 0.32
            Reporter: Robbie Gemmell


I observed a deadlock when running some tests against the Java broker using the new JMS client, apparently occurring when a flow arrived at the broker at the same time a QueueRunner was notifying a consumer that the queue was empty. 

This further meant that the broker could not be shutdown with a CTRL-C since the shutdown hook waited for one of the locks involved.

Stack output to be attached.



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