Home » Oracle » 1z0-478 » How many SOA composite instances are generated when createCustomer business event is fired?
Over a period of time, you have deployed three versions (1.0, 1.1, and 1.2) of a SOA application X to a three-node SOA cluster. All versions of X subscribes to a business event named createCustomer and instantiate a new BPEL process Y on receiving the event.
At runtime, how many SOA composite instances are generated when createCustomer business event is fired?
A. 1
B. 3
C. 9
D. 0
Correct Answer: A
Explanation/Reference:
Note:
* When the Oracle SOA Service Infrastructure performs an update or redeployment of a composite, it can overwrite an existing version (x) or create a new version (x+1). All composites are uniquely identified based on the composite name and revision. By default, clients accessing a composite use the version that is identified in the MDS repository as the default version (also visible from Oracle Enterprise Manager Fusion Middleware Control).
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