Hi, I'm trying to test use of Drools pipeline (5.1.0.M2) with XA transactions. I'd like the transaction to cover receipt of the JMS message by JmsMessenger as well as successful addition of facts into the ksession, flows interaction, etc., based on the message content. I'm using the Bitronix transaction manager, Hibernate for persistence to a SqlServer database via MS JDBC driver, and ActiveMQ for JMS. I have ActiveMQ running in a separate process, and I'm doing everything else in a simple standalone java app. When not configured for XA, everything works fine. However, when configured for XA, the log shows that the JMS resource is not enlisting in the transaction. Hibernate enlists ok. Before I go into further configuration detail, can anyone tell me if this is even possible using the standard pipeline JMS functionality? Or will this require custom code? I've searched extensively for docs or samples discussing this, but haven't found any specifically using XA with the pipeline JMS receiver. Any help would be greatly appreciated! :) Thanks in advance, Robert (rob3c)