[jboss-user] [JBoss Messaging] - onMessage not being fired for message on a queue

Hi, Group. This question is vague and I apologise for that up front. I'm mainly looking for pointers to help me determine where to start looking. I have an application that: 1. produces a message 2. writes the message to a database 3. pushes the message to queue 4. update the record in the database 5. sends the message to a topic 6. a consumer then consumes the messages on the topic steps 1-3 happen in a servlet running on server1 steps 4-5 happen in the onMessage method in an MDB running on server2 All the messages make it to the database so I know that steps 1, 2 and 3 are all working. I have a debug statement in the onMessage method and I can see that it's not being called for every message e.g. I send 450 messages but the onMessage is only executed 210 times. When I look in the JBM_MSG table I see what I believe are the missing messages (I check the headers column using the SQL below). Can anyone suggest a reason why the onMessage method would not be called for every message? I know it's being called sometimes, just not all the time. I think I must be missing a config parameter or something. I am using JBM 1.3 GA and Oracle. Peace, Anders SQL to check jbm_msg.headers: SELECT UTL_RAW.CAST_TO_VARCHAR2 (DBMS_LOB.SUBSTR (headers)) FROM jbm_msg / View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069833#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...