XARecovery leaking MQ Connections in JBoss EAP 6

Solution Verified - Updated -

Issue

  • Leaking MQ Connections
  • Periodic Recovery thread has created and not closed "x" JMS sessions over the course of "x" minutes.
  • Does JBoss or the client application explicitly call anything as part of the recovery scan that creates XASessions?
  • Does the MQ code create the XASession?
  • We have these traces every 130 seconds. Every 5 tries (130x5) it opens a new connection. 
DEBUG [org.jboss.ejb.client.txn] (Periodic Recovery) Send recover request for transaction origin node identifier 1 to EJB receiver with node name host:port

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP) 6
  • IBM WebSphere MQ Resource Adapter
    • 7.0
    • 7.1
    • 7.5

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