Yes, sender, session, and connection are closed after the send call. Here are the XML fragments for transaction handling in my ejb-jar.xml: | | ... | | <transaction-type>Container</transaction-type> | <message-driven-destination> | <destination-type>javax.jms.Queue</destination-type> | </message-driven-destination> | | .... | | <container-transaction > | <method > | <ejb-name>RemoteResenderMDB</ejb-name> | <method-name>*</method-name> | </method> | <trans-attribute>Required</trans-attribute> | </container-transaction> | | .... | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3974868#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...