[jboss-user] [Messaging, JMS & JBossMQ] - MDB, Container managed and contradiction...

Hi, I have an Issue. I use CMT MDB, talking to MQSeries. below is the ejb-jar.xml. <transaction-type>Container</transaction-type> <!-- This setting indicates if transactions are container --> <!-- managed or not. It must be consistent with the --> <!-- transaction-type of the MDB defined above. When set --> <!-- to true, the MDB code will randomly generates some --> <!-- failures to test the transactional behaviour. --> <env-entry> <env-entry-name>mdb/containerTransaction</env-entry-name> <env-entry-type>java.lang.Boolean</env-entry-type> <env-entry-value>true</env-entry-value> </env-entry> But this configuration had an issue, for big files which tool lots of time to process the transaction was getting rolled back by JBoss. Then I found the above comment that jBoss does this... I then modified the entry for "mdb/containerTransaction" to false and it worked fine for big messages, so no roll back this time. Below is the new configuration.. <transaction-type>Container</transaction-type> <env-entry> <env-entry-name>mdb/containerTransaction</env-entry-name> <env-entry-type>java.lang.Boolean</env-entry-type> <env-entry-value>false</env-entry-value> </env-entry> Any one please tell me why does we have two entries to specify that its Container managed, what does the second parameter tell, what it means when I tell it as false?? Is this analogous to required CMT and not-required CMT, as in the attached link?? http://wiki.jboss.org/wiki/Wiki.jsp?page=WhatAreTheDifferentStrategiesFor... Friends, please help me in resolving this, I have the fix but now I need to justify my client about the fix... Thanks in advance, Srini View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4123418#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...