OIC - Gen3 - How to publish and subscribe events | What is oracle integration events | what is publish event action

Oracle has recently introduced a new feature called Event in Oracle integration generation-3 which is equivalent to the Publisher and Subscriber model of Oracle integration generation-2.

What is event?| what is oracle integration events? | Restrictions?

• Events are raised when something happens in the system such as employee onboarded, Order created etc. Once the events are published, multiple applications can subscribe to the events
• Starting OIC version 23.06 introduced this event concept.
• Support only JSON payload.
• The publish and subscribe feature enable us to decouple producers and subscribers.
• A maximum of 20 subacribers can subscribe to events per service instance.

Steps to follow:

1. Define event and Payload (Only JSON and xml schema supported)
2. Create Publish Integrations
3. Create Subscribe integrations

Detailed Steps with screenshots:

Create event:

Publish event from publisher integrations:

Create subscriber events