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From "jiraposter@reviews.apache.org (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-3346) Support message grouping with stricted sequence consumption across multiple consumers.
Date Wed, 31 Aug 2011 20:38:12 GMT

    [ https://issues.apache.org/jira/browse/QPID-3346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13094877#comment-13094877

jiraposter@reviews.apache.org commented on QPID-3346:

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Review request for qpid.


Update to message group development:

Created a functional test tool that verifies message group behavior across multiple clients
consuming from a single queue.

Also, bugfix: the "tag" used to identify a Consumer is not unique beyond the consumer's session.
 Queue's need to track consumers across different sessions, and using the tag was not unique
enough.  I've introduced a consumer name that is generated on the broker and should be unique

This addresses bug qpid-3346.


  /branches/qpid-3346/qpid/cpp/src/qpid/broker/Consumer.h 1158073 
  /branches/qpid-3346/qpid/cpp/src/qpid/broker/SemanticState.h 1158073 
  /branches/qpid-3346/qpid/cpp/src/qpid/broker/SemanticState.cpp 1158073 
  /branches/qpid-3346/qpid/cpp/src/qpid/cluster/UpdateClient.cpp 1158073 
  /branches/qpid-3346/qpid/cpp/src/tests/Makefile.am 1158073 
  /branches/qpid-3346/qpid/cpp/src/tests/msg_group_test.cpp PRE-CREATION 
  /branches/qpid-3346/qpid/cpp/src/tests/run_msg_group_tests PRE-CREATION 

Diff: https://reviews.apache.org/r/1690/diff


One simple functional test as an example - will flesh out the test script with multiple runs
of the tool with different consumer and producer settings.



> Support message grouping with stricted sequence consumption across multiple consumers.
> --------------------------------------------------------------------------------------
>                 Key: QPID-3346
>                 URL: https://issues.apache.org/jira/browse/QPID-3346
>             Project: Qpid
>          Issue Type: New Feature
>          Components: C++ Broker
>    Affects Versions: 0.12
>            Reporter: Ken Giusti
>            Assignee: Ken Giusti
>             Fix For: 0.14
>         Attachments: UI.txt, msg_groups_0.2.txt
> This feature is described in the attached QIP as Policy #2: Sequenced Consumers.

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