I donot have any resource operation in my mdb, except that the MDB has to read the message from the MQ queue, and propagate the read message to somewhere, by calling the webservice and the propagated message is deleted from the queue. I do not send a reply nor do I use a database. Do these set of operations require SupportsXA ?
In my MDB onMessage() method, Im reading the message and calling the webservice. I have an empty MDB constructor, I donot have any other methods in the mdb.
Now, I tried SupportsXA=false , the pool created in the AppServer to point to the XAQCF created using JMSAdmin and while deploying the mdb I receive the error "SupportsXA is false and MDB has container managed transaction" and the ejb is not loaded. Is there anything else to be configured like changing any of the generated xml files?
Thanks
Ajith
________________________________
From: Binod [mailto:Binod.Pg_at_Sun.COM]
Sent: Wed 6/28/2006 11:14 PM
To: users_at_genericjmsra.dev.java.net
Subject: Re: Problem with with SJAS 9 and WebSphere MQ 5.3
Janardhanan, Ajith (AJANARDH) wrote:
>Binod,
>I am running into another problem. Before that, I would appreciate if
>you could clarify this:
>
>My requirement is I need to listen to a bunch of MQ queues on IBM MQ5.3
>and get the messages and once message arrive, call a webservice. My
>solution is I am using the MDB for listening on the IBM MQ queues, using
>genericra on SJAS9.0. I don't have MQ an extended transaction client
>installed and don't have the licence for that. Is my solution sound the
>best way /what is the best solution?
>
>
Transactions doesnt get propagated to webservice anyway. If you dont
have any
other resource operation within the MDB (eg writing to a DB or sending a
reply message)
then you are okay. If you have any of those, then you might have
atomicity issues.
>Do I have to create XAQCF inorder to have a container managed
>transation, is qcf not enough?
>
>
Yes. Keep the SupportsXA flag to false and make MDB non-transacted also.
>
>Now, where I am facing problem is, I see that the server session is
>getting created every minute and the connections are not getting close
>and at the end AppServer does not respond. The log is is attached.
>
>
Others in the list experienced this issue as well. From what I
understood, this is
because you dont have ETC and you are trying to use XA.
If you use non-XA mode and still face the issue, let us know.
- Binod.
>
>
>Thank you
>Ajith
>
>
>
>[#|2006-06-28T20:14:39.838+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:39.839+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>[#|2006-06-28T20:14:39.905+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:39.906+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>[#|2006-06-28T20:14:39.955+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:39.956+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>[#|2006-06-28T20:14:40.005+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:40.006+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>[#|2006-06-28T20:14:40.054+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:40.055+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>[#|2006-06-28T20:14:40.102+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:40.103+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>[#|2006-06-28T20:14:40.151+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:40.152+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>[#|2006-06-28T20:14:40.221+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=_getServerSession;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418
>a6b4;|JMS provider is getting the ServerSession|#]
>
>[#|2006-06-28T20:14:40.222+0000|FINER|sun-appserver-pe9.0|com.sun.generi
>cjmsra|_ThreadID=15;_ThreadName=MQQueueAgent
>(JMS1.QUEUE);ClassName=com.sun.genericra.inbound.InboundJmsResourcePool;
>MethodName=create;_RequestID=8db28bad-4f0b-4243-b0bf-1676d418a6b4;|Creat
>ing the ServerSession|#]
>
>
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