Enabling Change Event Notifications

Procedure

  1. Start Configurator.
  2. Go to Initial Config > Change Notification.
  3. Change the value of Enable Change Event Notification property to true. By default, it is false.
  4. Go to Node ID > Async Task Management.
  5. Change the value of the Change Notification Queue Sender Pool Size property. Recommended value is 4. Out-of-the-box value is 0 (zero).
  6. Restart the application after the sender count is changed.
    Note:
    • The Change Notification Queue Sender Pool Size property can also be hot deployed. To hot deploy, after you update the value, use JMX to start and stop the channel. You can also use the messagingControl.bat or messagingControl.sh utility. For more information about this utility, refer to Messaging Control.
    • If you have migrated from 8.x to current version, make sure com.tibco.cim.queue.queue.ChangeNotifEvent.msgIO.msgContentUnmarshaler.class property value is set to com.tibco.mdm.integration.messaging.msgio.StringMessageContentUnmarshaler.