User development, A new message was posted in the thread "Sending message to JBOSS queue from WebSphere": http://community.jboss.org/message/531830#531830 Author : Hitesh Patel Profile : http://community.jboss.org/people/sunil_patel Message: -------------------------------------------------------------- Here are the steps I followed (WebSphere needs some fix,  so it will not work, not with 6.1 at least):   1. Created a queue in JBOSS server. Tested the queue successfully from command prompt and from within RAD by running a java program with following jar files provided by JBOSS. jboss-remoting.jar jboss-messaging-client.jar jbossall-client.jar jboss-aop.jar javassist.jar trove.jar log4j.jar   2. Created a JMS provider (JBOSS Messaging Provider) in local WebSphere with Admin Console. Added all jar files mentioned in step 1 in the classpath for the provider.   3. Created a Queue connection factory in local WebSphere with Admin Console.   4. Created a queue (with external jndi name same as provided in step 1) in local WebSphere with Admin Console.   5. Wrote a servlet to test this by sending a message in local WebSphere with Admin Console.   6. Ran the servlet. Connection is successful but get exception "javax.jms.IllegalStateException: Isn't an XASession" while trying to create sender.   -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/531830#531830