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From "Rob Godfrey (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (QPID-5907) [Java Broker] Add ability for broker to startup while persistent queues are still being recovered
Date Mon, 21 Jul 2014 13:46:39 GMT

     [ https://issues.apache.org/jira/browse/QPID-5907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rob Godfrey updated QPID-5907:
------------------------------

    Status: Reviewable  (was: In Progress)

> [Java Broker] Add ability for broker to startup while persistent queues are still being
recovered
> -------------------------------------------------------------------------------------------------
>
>                 Key: QPID-5907
>                 URL: https://issues.apache.org/jira/browse/QPID-5907
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Rob Godfrey
>            Assignee: Rob Godfrey
>             Fix For: 0.29
>
>
> Currently the broker does not become active until all persistent queues have been fully
recovered.  In the case where queues have a large number of entries this may take considerable
time.  
> By adding a mechanism by which the queue recovery can be done in the background while
the broker becomes operational, the return to operation time of the broker can be improved.
> Newly published messages should not "overtake" messages already in the queue (save for
already permitted exceptions, such as priority queues).
> Note that int he case of priority queues, if consumers attach to the queue before the
queue is fully recovered older but lower priority messages may be delivered before newer,
higher priority, messages



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