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From "Fraser Adams (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (QPID-3581) New Feature: 'bridges' don't track operational status at all, only the 'links' do
Date Thu, 03 Nov 2011 13:45:32 GMT
New Feature: 'bridges' don't track operational status at all, only the 'links' do
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                 Key: QPID-3581
                 URL: https://issues.apache.org/jira/browse/QPID-3581
             Project: Qpid
          Issue Type: New Feature
          Components: C++ Broker
    Affects Versions: 0.12
         Environment: All. This issue relates to federation, in particular diagnosing federation
problems.
            Reporter: Fraser Adams
            Priority: Minor


There is an issue covered in https://issues.apache.org/jira/browse/QPID-3352 whereby federated
routes can end up in an inconsistent state if say a queue route is created with a non-persistent
queue and the source broker gets restarted. In this case if the queue gets re-added without
first removing the link the qpid-route tool reports (via route map and link list) that everything
looks OK, but it's not and no messages flow.

This is because at present the 'bridges' don't track operational status at all, only the 'links'
do. A link corresponds to the connection (which in this case was fine); the bridge to a session
& subscription (which had failed due to an error).

It would be nice to provide a mechanism whereby the non-operational status of the bridge can
get reported. It would be good if this was covered both in the qpid-route tool but also in
the QMF methods that relate to the creation of bridges (the broker connect method and link
bridge method)

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