Home » Oracle » 1z0-478 » Which two components do you use?
You want to leverage the Event Delivery Network (EDN) in your composite application for publishing and subscription.
Which two components do you use?
A. Business rule
B. Mediator
C. BAM adapter
D. Spring component
E. BPEL process
Correct Answer: BE
Explanation/Reference:
B: Example:
Subscribing to the NewPO event
1. Drag-and-drop a Mediator component on to the composite.
2. Name the mediator receiveNewPO.
3. Select Subscribe to Events for the Template.
4. Click on the + to add an event. Select the NewPO event from the Event Chooser window.
5. Click on OK to accept and create the mediator.
6. Save all.
7. Connect the receiveNewPO mediator to the routePO mediator:
Etc.
E: It is possible to subscribe to or publishing a Business Event from a BPEL Process Service Component
Note:
* The Event Delivery Network (EDN) in Oracle SOA Suite 11g provides a declarative way to use a publish/subscribe model to generate and consume business events without worrying about the underlying message infrastructure.
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