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https://issues.apache.org/jira/browse/DISPATCH-908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16334727#comment-16334727
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ASF subversion and git services commented on DISPATCH-908:
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Commit 785c99d1cd9279505eb64ffdec87acc13eacada0 in qpid-dispatch's branch
refs/heads/master from [~ganeshmurthy]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=785c99d ]
DISPATCH-908 - Modified qdr_connection_process to handle dispositions before
detaches
> Router loses dispositions over receive link on qpid-interop-test 2-node test
> ----------------------------------------------------------------------------
>
> Key: DISPATCH-908
> URL: https://issues.apache.org/jira/browse/DISPATCH-908
> Project: Qpid Dispatch
> Issue Type: Bug
> Reporter: Kim van der Riet
> Assignee: Ganesh Murthy
> Priority: Major
> Attachments: dispatch-2node.qpid-cpp.jms_hdrs_props.pcapng,
> qdrouterd.node1.conf, qdrouterd.node2.conf, qpidd.conf, scan0001.pdf
>
>
> When running qpid_interop_test.jms_hdrs_props_test, failures occur owing to
> the improper disposition of messages on the central broker node which were
> sent to the receiver. Analysis of the AMQP traffic shows that the Receiver
> sent a disposition to Node 2, but Node 2 simply sent an AMQP detach without
> any disposition to the broker.
> It is probable that the other QIT tests show this behavior, but don't exhibit
> errors because no checks are made that the queues on the broker are empty
> once the test ends, and no two tests share the same queue. The
> jms_hdrs_props_test shares queues, allowing the improperly disposed messages
> to remain in the queue and cause problems for the next test.
> The test is configured as follows:
> {noformat}
> 9001 5672 5672 9002
> Sender --> Dispatch --> Broker --> Dispatch --> Receiver
> Node 1 Node 2
> {noformat}
> The configuration files for the broker (in this case, qpid-cpp) and the two
> nodes are attached. Also attached are the wireshark capture file and a
> diagram showing the AMQP traffic on the four links in sequence (scan0001.pdf).
> Notes on diagram:
> # If using the default Linux pdf viewer, the diagram can be rotated left in
> the view menu to get it to display in the correct orientation.
> # The following abbreviations are used to display the AMQP performatives:
> H - header
> O - open
> B - begin
> AR - Attach as receiver
> AS - Attach as sender
> F - flow
> TN - transfer id=N
> DRN - disposition as receiver, settled=N
> DSN - disposition as sender, settled=N
> C - close
> X - detach
> E - end
> Bar is return direction traffic relative to traffic initiator.
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