What is Event and Subscription?

Events provide a mechanism for initiating actions that are invoked when objects are created and modified in, and deleted from, an object store. For example, creating a document in an object store triggers a create event, which launches a workflow that approves the new document and posts the approved content to a Web site.

A subscription is the association of a particular event trigger with an event action. In the previous example, create is the event trigger and the event action is the workflow launch. Many different subscriptions might be associated with a particular event trigger. The following diagram illustrates how several events might be triggered when a new loan application document is created in an object store.