1. Using the GCP Pub Sub Adapter with Oracle Integration 3
  2. Add the GCP Pub Sub Adapter Connection to an Integration
  3. Trigger Configuration Page

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.

Do you want to specify the message structure?
  • Click Yes to provide the JSON Sample, XML Sample, or AVRO Schema and subscribe to the message in the selected format.
  • Click No to subscribe to the message in string or opaque format.
Provide JSON Sample/ Provide XML Sample/ Provide AVRO schema

(Displays if you select a topic without any schema associated.)

 Enter the sample 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.

String Subscribes to the messages in string format.
Opaque Subscribes to the messages in opaque format.
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.