[jira] [Created] (QPIDJMS-139) Message flow to JMS consumer consumer unexpected ceases

["Keith Wall (JIRA)" <ji...@apache.org>]

Keith Wall created QPIDJMS-139:
----------------------------------

             Summary: Message flow to JMS consumer consumer unexpected ceases
                 Key: QPIDJMS-139
                 URL: https://issues.apache.org/jira/browse/QPIDJMS-139
             Project: Qpid JMS
          Issue Type: Bug
          Components: qpid-jms-client
            Reporter: Keith Wall
             Fix For: 0.7.0, 0.6.0


Testing the Qpid JMS Client together with the Java Broker + Perftest framework reveals a problem. Message flow to one or more consumers sometimes ceases unexpectedly.

In the failure case, the Java Broker reports that the consumer has been is suspended (SUB-1003 messages) for an extended period, even though there are messages remaining on the queue.  Investigation of a heap dump reveals that the last flow frame to be received from the client:

* deliveryCount value which matched the deliveries sent by the Broker.
* linkCredit zero
* drain true.

The Broker thus believes no more credit remains and suspends the consumer.

0.6.0 is affected.  0.7.0-SNAPSHOT is too.  Rolling back to client 0.5.0 resolves the problem, as does setting {{jms.receiveLocalOnly}} in the connection url with 0.6.0 or the 0.7.0 SNAPSHOT. 

There are more details on regard the reproduction on QPID-6863.   Problem would not manifest with debug logging turned on.






--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@qpid.apache.org
For additional commands, e-mail: dev-help@qpid.apache.org