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Rajith Attapattu commented on QPID-3604: ---------------------------------------- Agreed. I'm in the process of reversing it. However I don't see some of the failures observed in jenkins on my local copy. Until I investigated this issue further, it's best I revert it. Thanks for your patience. > If the connection is stopped the client should release all it's messages in > the prefetch buffer > ----------------------------------------------------------------------------------------------- > > Key: QPID-3604 > URL: https://issues.apache.org/jira/browse/QPID-3604 > Project: Qpid > Issue Type: Bug > Components: Java Client > Affects Versions: 0.14 > Reporter: Rajith Attapattu > Assignee: Rajith Attapattu > Fix For: 0.15 > > > When connection.stop() is called, the JMS client should release all it's > messages in the prefetch buffer. > For all we know, the connection may never be started (depending on > application logic) and those messages will be stuck on the prefetch buffer. > Releasing it will allow another consumer to get them (in the case of a shared > queue case). > Another less severe but nevertheless an undesirable side affect of this is > the client getting more messages than required by the capacity or prefetch > arguments. See QPID-3602 > This may not be a big issue if the client is prefetching a few messages, but > if prefetching something like 5000 messages, this could potentially cause a > lethal spike in the clients memory usage. > Even in low capacity/prefetch values, if the messages are large (say in the > mega byte range) this could potentially put the client under memory pressure. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:dev-subscr...@qpid.apache.org