Home » Oracle » 1z0-478 » Which activity is used to invoke a human task from a BPEL process?
Which activity is used to invoke a human task from a BPEL process?
A. Invoke
B. Human task
C. Task
D. Invoke human task
E. Start human task
Correct Answer: A
Explanation/Reference:
Note:
* Activities are the building blocks of a BPEL process service component. Oracle BPEL Designer includes a set of activities that you drag into a BPEL process service component. You then double-click an activity to define its attributes (property values). Activities enable you to perform specific tasks within a BPEL process service component. For example, here are several key activities:
/ An assign activity enables you to manipulate data, such as copying the contents of one variable to another.
/ An invoke activity enables you to invoke a service (identified by its partner link) and specify an operation for this service to perform.
/ A receive activity waits for an asynchronous callback response message from a service.
* Invoking a human task from a BPEL process is a two-step process:
1. Creating a human task.
2. Wiring and invoking the human task from BPEL.
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