1.5.3 MDB Based Notification Flow

This topic describes about MDB Based Notification flow.

Notification processes in MDB are as follows:

Figure 1-17 MDB Based Notification Flow



  1. Notification MDB listens on the internal NOTIFY_QUEUE(JMS queue).
  2. On any message received, the MDB identifies which schema to connect using the JNDI name being present as part of the message XML.
  3. Gateway notification processing package is called from MDB to build notifications.
  4. In MDB, the notifications built are processed and sent to the destination specified in the corresponding notification.
  5. In case of an exception the transaction is rolled back.
  6. If all notifications are successfully processed, the transaction is committed.