Resource Manager Registration and The Built-In XA Transaction Coordinator

When a JMS bridge is started, it registers all its Resource Managers (RMs) with the built-in XA transaction coordinator so that the coordinator can identify specific RMs during recovery.

For connection factories, the JMS bridge only registers the factory as an RM if the factory's multi-rm attribute value is false. A connection factory with a multi-rm attribute value of true should have each of its RMs identified by a connection factory whose multi-rmattribute value of false in order to participate in transactional message transfer. Additionally, the JMS bridge uses a connection factory's ref-name attribute value as part of its RM name when registering RMs with the built-in XA transaction coordinator, so this attribute should not be changed between restarts of the bridge if transaction recovery is desired between restarts.