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1. Delay on MDB message rollback    coderanch.com

3. Data concurrency issue with multiple MDB instances reading messages from a Queue    coderanch.com

Hi All, I am using multiple MDB instances reading messages from a JMS Queue. While processing these messages, each of the instances tries to read data from the same record in a table in the database(Reference number table) . Using this reference number, each instance tries to insert data into another table, leading to a unique constraint issue since they are ...

4. Order of messages with multiple mdb's    coderanch.com

5. How to Read a Queue Message from MDB    coderanch.com

Hello Ranchers , I have a Message Driven Bean That acts as a Listener to a Queue on IBM MQ . Please tell me how can i read a Message from that Queue . It will be a great help if any one could point out a link in which a MDB reads a Message from a Queue. Thanks in advance ...

6. MDB stops processing messages after 150 rollbacks    coderanch.com

Hi, I have this MDB (deployed on WL 8.1) and it processes text messages ok. In case it can't process a message, it rolls back the message and retries when the message is redelivered. Now this works ok till the no of messages rolledback reached 150. Once 150 is reached, the MDB simply stops processing any new messages. I see that ...

7. Reading group messages in mdb    coderanch.com

Set a header in the message before you send it and when you create a receiver, create one using the overloaded api that specifies a selector expression. In the msg producer msg.setStringProperty("someName", "someValue); and in the receiver (assuming a queue) queueSession.createReceiver(queueObj, "someName=someValue"); That's just a sample to get you going in the right direction. Google for jms message selctors and there ...





13. Failed to deliver message in jms to MDB    coderanch.com

14. MDB: Message id is null Error    coderanch.com

Hi, In our application we are using Jboss Message Queue and the MDB's for message processing. The MDB's will process the request (Queue) and sends the reponse.(publishes to topic). But after processing each message by the onMessage, "Message id is null" Error message is getting displayed in the jboss console (linux m/c). The functionalities are working fine but the only problem ...