[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: Can't configure a single, shared JGroups channel

[bstansberry@jboss.com]

The AS will ship with a selection of stacks that can be used for different purposes.  And channels will not be created from those stacks until requested by services.

Maybe a shared channel's not the optimal config for a high performance messaging scenario.  Maybe it shouldn't even be the default setup. For AS 5 we need to have quite a bit of testing to see what's optimal in different usage scenarios. But, I don't think JBM should preclude use of a single channel.

If JBM can't handle a shared channel, people who use JBM in a low-volume way are forced to deal with a bunch of configuration hassles in order to properly isolate production, QA and dev clusters. See http://wiki.jboss.org/wiki/Wiki.jsp?page=PromiscuousTraffic[/url] and [url]http://wiki.jboss.org/wiki/Wiki.jsp?page=TwoClustersSameNetwork for all the painful hoops people deal with now.

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