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Uniform distributed topics - configure delivery overrides


After you create a uniform distributed topic, you can define message delivery override values that can override those specified by a message producer.

To configure message delivery overrides for a distributed topic:

  1. If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit (see Use the Change Center).
  2. In the Administration Console, navigate to the uniform distributed topic resource that you want to configure:
  3. Click the Configuration > Overrides tab.
  4. On the Overrides page:
    1. In Priority Override, enter the priority assigned to all messages that arrive on members of the distributed topic.
    2. In Time To Live Override, enter the time-to-live assigned to all messages that arrive on members of the distributed topic.
    3. In Time To Deliver Override, enter the delivery delay, either in milliseconds or as a schedule, between when a message is produced and when it is made visible on its target distributed topic member.
    4. In Delivery Mode Override, select the delivery mode (Persistent, Non-Persistent, or No-Delivery) assigned to all messages that arrive at the distributed topic.

    For more information about these fields, see Configuration Options.

  5. Save your changes:
  6. To activate these changes, in the Change Center of the Administration Console, click Activate Changes.
    Not all changes take effect immediately—some require a restart (see Use the Change Center).

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