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From Dejan Bosanac <de...@nighttale.net>
Subject Re: topic message distribution
Date Wed, 13 Jul 2011 07:30:57 GMT
Hi Mark,

the message by default is sent in serial order to all available subscribers.
It can be changed by implementing appropriate DispatchPolicy

https://fisheye6.atlassian.com/browse/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/broker/region/policy/DispatchPolicy.java?hb=true

and configuring it later to be used for certain topic(s) (
http://activemq.apache.org/dispatch-policies.html)
<https://fisheye6.atlassian.com/browse/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/broker/region/policy/DispatchPolicy.java?hb=true>
Regards
-- 
Dejan Bosanac - http://twitter.com/dejanb
-----------------
The experts in open source integration and messaging - http://fusesource.com
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net


On Tue, Jul 12, 2011 at 8:56 PM, Mark Greene <greenemj@gmail.com> wrote:

> With AMQ topics, when a message is published and there are multiple
> subscribers to the topic, is the message pushed in a serial order or in
> parallel to subscribers?
>
> If it's in parallel, does AMQ create a separate thread per topic
> subscriber?
>
> Thanks in advance,
> Mark
>

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