Book Image

WS-BPEL 2.0 Beginner's Guide

By : Matjaz B Juric
Book Image

WS-BPEL 2.0 Beginner's Guide

By: Matjaz B Juric

Overview of this book

If you are a software architect, a designer, a software developer, an SOA and BPM architect, a project manager, or a business process analyst who is responsible for the design and development of business processes, composite applications, and BPM/SOA solutions, then this book is for you. You should have a clear grasp of general SOA concepts including business processes and web services, but no prior knowledge of the BPEL language is required.
Table of Contents (14 chapters)
13
Index

Chapter 5, Interaction Patterns in BPEL

Pop quiz – labels

Q1

One-way

Q2

Content of the WS-Addressing based header can be used by the BPEL runtime for correlation purposes. WS-BPEL 2.0 also provides a standardized mechanism using correlation sets, where the correlation property of the outgoing and incoming message is compared.

Q3

1

Q4

Asynchronous invocation is useful for external services, which take a long time to process the request and respond back to the BPEL process. So if the BPEL process is synchronous, there is a possibility that its client may time out before the BPEL process responds back.