Multiple choice technology programming languages

How many portType elements are typically present in the WSDL file of an asynchronous BPEL process?

  1. 1

  2. 2

  3. 3

  4. 4

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Asynchronous BPEL processes require two portTypes - one for the client-to-service request operation and another for the service-to-client callback operation. Synchronous processes only need one portType.