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WS-BPEL 2.0 Beginner's Guide

You're reading from   WS-BPEL 2.0 Beginner's Guide Design and develop WS-BPEL executable business processes using Oracle SOA Suite 12c

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Product type Paperback
Published in Sep 2014
Publisher
ISBN-13 9781849688963
Length 388 pages
Edition 1st Edition
Languages
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Toc

Table of Contents (14) Chapters Close

Preface 1. Hello BPEL FREE CHAPTER 2. Service Invocation 3. Variables, Data Manipulation, and Expressions 4. Conditions and Loops 5. Interaction Patterns in BPEL 6. Fault Handling and Signaling 7. Working with Scopes 8. Dynamic Parallel Invocations 9. Human Tasks 10. Events and Event Handlers 11. Compensations A. Pop Quiz Answers Index

Time for action – assigning a human task

Each human task has to be assigned to a human to fulfill it. Such a human is called a participant. Generally, we can assign a human task to a specific user or group of users. In the latter case, a user has to claim a task before he can start working on it. We assign a human task to a specific user if we know exactly who should fulfill the task. Otherwise, we can assign the task to a group, and a user (for example an employee) from that group can claim the task and fulfill it.

To simplify our example, we will assign the human task to a specific user:

  1. To assign the human task, we will switch to the Assignment tab, where we can assign the human task to a user, group, or an application role.
  2. We will drag-and-drop the Single Participant component from the Components window to the main assignment window.
    Time for action – assigning a human task
  3. We double-click on the added participant. The Edit Participant Type dialog opens. We will use the default type (Single) and enter the label of the...
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