[jira] Updated: (QPID-769) TopicExchanges does not preserve all binding information so cannot unbind correctly.

["Aidan Skinner (JIRA)" <qp...@incubator.apache.org>]

     [ https://issues.apache.org/jira/browse/QPID-769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aidan Skinner updated QPID-769:
-------------------------------

      Component/s: Java Broker
    Fix Version/s: M3
         Assignee: Martin Ritchie

Is this still the case after Robs rewrite?

> TopicExchanges does not preserve all binding information so cannot unbind correctly.
> ------------------------------------------------------------------------------------
>
>                 Key: QPID-769
>                 URL: https://issues.apache.org/jira/browse/QPID-769
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>    Affects Versions: M2, M2.1
>            Reporter: Martin Ritchie
>            Assignee: Martin Ritchie
>             Fix For: M3
>
>
> Currently the DWE normalizes all the topics so a.# == a.#.#. This is a problem because if you then ubind a.#.# you will actually unbind a.# because a.#.# was never stored.
> So the exchange should record both bindings : a.#,q1 and a.#.#,q1 
> and at some other point ensure the uniqueness of the queue list
> ... the unique should be done on the headers echange too

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