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Posted to issues@activemq.apache.org by "Gary Tully (JIRA)" <ji...@apache.org> on 2017/10/25 16:00:00 UTC

[jira] [Resolved] (AMQ-6849) Support a virtual topic discard mode for full consumer queues

     [ https://issues.apache.org/jira/browse/AMQ-6849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Tully resolved AMQ-6849.
-----------------------------
    Resolution: Fixed

> Support a virtual topic discard mode for full consumer queues
> -------------------------------------------------------------
>
>                 Key: AMQ-6849
>                 URL: https://issues.apache.org/jira/browse/AMQ-6849
>             Project: ActiveMQ
>          Issue Type: Improvement
>          Components: Broker
>    Affects Versions: 5.15.0
>            Reporter: Gary Tully
>            Assignee: Gary Tully
>             Fix For: 5.16.0
>
>
> For regular topics, the slow consumer problem has a few solutions via the [discarding policies|http://activemq.apache.org/slow-consumer-handling.html]
> For Virtual Topics, message expiry is the only viable option, however dispatch will be blocked till expiry kicks in. In the same way that we can discard some messages for a slow topic subscriber it can make sense to discard messages for a subscriber queue that is full such that dispatch to fast queues can continue.



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