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From preben <p...@dr.dk>
Subject Activemq jmsgroupid
Date Tue, 04 Jan 2011 18:57:28 GMT

Hi

I need a bit of clarification regarding FIFO and messaging using activemq.

According to Activemq documentation
http://activemq.apache.org/message-groups.html message grouping should
preserve ordering of messages within the same group id.

When the producer sets the groupid it should be possible to have multiple
consumers on the same queue parallelle processing messages from the queue,
but the broker should make sure that messages within the same groupid goes
to the same consumer thread thereby preserving ordering within the group.

Correct ?

Anybody willing to share Camel example flows that demo's message grouping
and FIFO.

Thanks
Preben 


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