Trigger Configuration Page

Select the topic and other details for subscribing to messages from a GCP Pub Sub topic.

Note:

A topic, subscription filter, and message ordering can't be updated or changed after the integration is activated for consumption of messages from a GCP Pub Sub topic. If you want to edit the topic, subscription filter, and message ordering deletion, you must select the Delete Event Subscription check box in the dialog that appears when you click the deactivate icon to deactivate the integration.

Element	Description
Select a topic	Select the topic on which to perform the operation. You can also enter the beginning letters of the topic to filter the display of topics. You subscribe to messages in topics. Note: The GCP Pub Sub Adapter displays 1000 topics at a time for selection on the Configuration page.
Schema type associated with topic	Displays the schema type associated with the topic. Note: Do not edit this value.
Message encoding	Displays the message encodings. Note: Do not edit these values.
Provide JSON Sample (Displays if you select a topic without any schema associated.)	Enter sample JSON to describe the structure of data.
AVRO Schema associated with Topic (Displays if you select a topic with the Avro schema.)	Displays the Avro schema associated with the topic. Note: Do not edit these values.
Subscription Filter	Specify the subscription filter.
Acknowledgment deadline	Enter a value between 10 to 600 seconds. The default value is 10 seconds.
Enable dead lettering	Select the check box.
Order messages with an ordering key	Select the check box.
Retain acknowledgment messages	Select the check box.
Specify message retention duration	Specify the retention duration for unacknowledged messages. You can specify the time in days, hours, and minutes.