MQSeries.net :: View topic - Validate the following logic for Triggering

yaravind · Posted: Wed Mar 12, 2003 9:32 am Post subject:

I have to write an application which will get triggered when the depth of Queue changes from 0 to 1 (Trigger Type: FIRST). I came up with the following logic. Pls let me know if I am missing anything.

1. The application gets triggered

2. BROWSE for all the available messages

3. For each browsed message
3.1 Create MessageBean
3.2 PARSE the message
3.3 Create the domain Object
3.4 Create the corresponding XML
3.5 POST to the Vendor
3.6 Receive acknowledgement

4. If the step 3 results in any error condition then the message should be written back to the Mainframe and should be logged (message and the message ID and the application ID)

5. If step 3 doesnt result in any error condition then, the message is taken off from the queue (GET with wait interval)

6. After the steps (from 3 to 5) have been completed for all the browsed messages, SLEEP for a minute
6.1 BROWSE the queue for any new messages
6.2 If new messages found then perform steps 1 to 5 for all the new messages
6.3 If no new messages then ClOSE the Queues and Queue manager

Thanks in advance