Book Image

Oracle SOA BPEL Process Manager 11gR1 - A Hands-on Tutorial

Book Image

Oracle SOA BPEL Process Manager 11gR1 - A Hands-on Tutorial

Overview of this book

BPEL, Business Process Execution Language is the definitive standard in writing and defining actions within business processes. Oracle BPEL Process Manager R1 is Oracle's latest offering, providing you with a complete end-to-end platform for the creation, implementation, and management of your BPEL business processes that are so important to your service-oriented architecture."Oracle SOA BPEL Process Manager 11gR1 – A Hands-on Tutorial" is your guide to BPEL design and development, SOA Suite platform troubleshooting, and engineering in a detailed step-by-step guide working real-world examples and case studies. Using industry-leading practices you will start by creating your first BPEL process and move onto configuring your processes, then invoking, orchestrating, and testing them. You will then learn how to use architect and design services using BPEL, performance tuning, integration, and security, as well as high availability, troubleshooting, and modeling for the future. "Oracle SOA BPEL Process Manager 11gR1 – A Hands-on Tutorial" is your complete hands-on guide to Oracle SOA BPEL Process Manager 11g.
Table of Contents (20 chapters)
Oracle SOA BPEL Process Manager 11gR1 – A Hands-on Tutorial
Credits
About the Authors
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Services-based application design


The first step to start designing BPEL services is to document the business process using an easy-to-read visual notation. Services interaction occurs through a standard WSDL format. WSDL is also used to represent the interfaces exposed by the service to the systems outside:

SOA is an IT strategy that organizes discrete functions services from enterprise applications. SOA enables an enterprise to quickly deliver for business requirements by combining and reusing existing discrete functions services.

Usually, a typical SOA environment consists of several applications with multiple interdependencies. The high level flow of a typical service-based application can be given as follows:

  • Users log in to a consumer application

  • The consumer application authenticates and authorizes the users

  • Oracle Enterprise Service Bus (OSB) routes the messages and invokes back office services

  • Back office services serve the users' requests

SOA Suite

As an architect, one should know the...