The Event Gateway provides a ReST API with the following features:
- Creating a subscription - POST /subscriptions
- Getting a subscription - GET /subscriptions/{id}
- Update a subscription - PATCH /subscriptions/{id}
An out-of-process extension may create a subscription to receive certain types of events in a specific topic of an ActiveMQ broker.
For more information on how to use the subscription API, see the Using the Event Gateway section in the Alfresco In-Process SDK documentation.