[jboss-user] [JBoss Messaging] - Re: Message Pulling

timfox do-not-reply at jboss.com
Wed Feb 20 14:40:34 EST 2008


First thing I would do is take MDBs out of the picture - try creating a vanilla JMS consumer on each node.

The MDB layer buffers some messages - ready to send to it's local MDB instances - which will prevent them from being available for other nodes.

Secondly, JBM (like pretty much any other messaging system) maintains a comsumer buffer of messages - default is 150 (?).

Take a look at the prefetchSize param in the user guide.

Also have a search in this forum, there have been several threads on this subject.

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