Casting to XAConnection in JMSMessageServiceFactoryImpl

[jeffdelong]

See this thread on the JMS Dev Forum:

http://www.jboss.com/index.html?module=bb&op=viewtopic&t=102050

I notice JMSMessageServiceFactoryImpl looks up JmsXA and casts to XAConnectionFactory

I am having problems testing this out right now, but I seem to remember this sort of thing in the past.