[jboss-user] [JBoss Messaging] - Re: Can I configure JMS XA Recovery for use with Amazon EC2 auto-scaling in EAP 5.1.2?

[Stanley Tso]

Stanley Tso [https://community.jboss.org/people/stso0001] created the discussion

"Re: Can I configure JMS XA Recovery for use with Amazon EC2 auto-scaling in EAP 5.1.2?"

To view the discussion, visit: https://community.jboss.org/message/833571#833571

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After playing with the configuration files and testing, I have decided not to use EC2 auto-scaling with my JMS tier under JBoss EAP 5.1.2.

Let's say that a new JBoss JMS node comes online using auto-scaling.  What does it take to get this new node visible to the rest of the JMS cluster?  Based on the documentation for JMS, it appears that I would have to modify several configuration files across all nodes to make this happen.  I would then have to restart those nodes because the file '*jbossts-properties.xml*' is statically loaded at startup and is not hot-deployable.  That would defeat the purpose of bringing a new node online which is to increase capacity.  It looks like my team is going to establish a separately managed JMS tier running only queues, topics, connection factories, etc., and put any application logic on auto-scaled JBoss app server nodes hosted outside of the queues, topics, etc.
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