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Posted to dev@activemq.apache.org by "Hiram Chirino (JIRA)" <ji...@apache.org> on 2006/08/14 17:32:23 UTC

[jira] Updated: (AMQ-792) allow asynchronous dispatch to consumers in the broker for non-durable topics

     [ https://issues.apache.org/activemq/browse/AMQ-792?page=all ]

Hiram Chirino updated AMQ-792:
------------------------------

    Fix Version/s: 4.0.3

Applied fix to 4.0 branch in revision 431369.

> allow asynchronous dispatch to consumers in the broker for non-durable topics
> -----------------------------------------------------------------------------
>
>                 Key: AMQ-792
>                 URL: https://issues.apache.org/activemq/browse/AMQ-792
>             Project: ActiveMQ
>          Issue Type: Improvement
>          Components: Broker
>            Reporter: james strachan
>             Fix For: 4.1, 4.0.3
>
>
> We typically use the current thread in the broker to dispatch to all the available non-durable consumers for performance - as this hugely reduces the context switching and increases performance. However (see AMQ-688) sometimes this can cause one dead consumer to block a producer.
> Some folks may want to switch this strategy to use slower asynchronous dispatch with a thread pool to reduce the risk of blocking a producer at the expensive of lower performance

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