Configure topic message delivery overrides

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

To configure message delivery overrides for a topic:

If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit (see Use the Change Center).
In the Administration Console, navigate to the topic resource that you want to configure:
- Navigate to JMS Resources in System Modules
- Navigate to JMS resources in an application module
Click the Configuration > Overrides tab.
On the Overrides page:
1. In Priority Override, enter the priority assigned to all messages that arrive at the topic.
2. In Time To Live Override, enter the time-to-live assigned to all messages that arrive at the 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 topic.
4. In Delivery Mode Override, select the delivery mode (Persistent, Non-Persistent, or No-Delivery) assigned to all messages that arrive at the topic.
For more information about these fields, see Configuration Options.
Save your changes:
- Save Changes to JMS Resources in System Modules
- Save changes to JMS resources in an application module
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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