Book Image

Oracle SOA Suite Developer's Guide

By : Antony Reynolds, Matt Wright
Book Image

Oracle SOA Suite Developer's Guide

By: Antony Reynolds, Matt Wright

Overview of this book

<p>We are moving towards a standards-based Service-Oriented Architecture (SOA), where IT infrastructure is continuously adapted to keep up with the pace of business change. Oracle is at the forefront of this vision, with the Oracle SOA Suite providing the most comprehensive, proven, and integrated tool kit for building SOA based applications.<br /><br />Developers and Architects using the Oracle SOA Suite, whether working on integration projects, building composite applications, or specializing in implementations of Oracle Applications, need a hands-on guide on how best to harness and apply this technology. <br /><br />This book will guide you on using and applying the Oracle SOA Suite to solve real-world problems, enabling you to quickly learn and master the technology and its applications.<br /><br />The initial section of the book is aimed at providing you with a detailed hands-on tutorial to each of the core components that make up the Oracle SOA Suite; namely the Oracle Service Bus, BPEL Process Manager, Human Workflow, Business Rules, and Business Activity Monitoring. Once you are familiar with the various pieces of the SOA Suite and what they do, the next question will typically be: "What is the best way to combine / use all of these different components to implement a real-world SOA solution?"<br /><br />Answering this question is the goal of the next section. Using a working example of an online auction site (oBay), it leads you through key SOA design considerations in implementing a robust solution that is designed for change. Though the examples in the book are based on Oracle SOA Suite 10.1.3.4 the book will still be extremely useful for anyone using 11g.<br /><br />The final section addresses non-functional considerations and covers the packaging, deployment, and testing of SOA applications; it then details how to use Web Service Manager to secure and administer SOA applications.</p>
Table of Contents (27 chapters)
Oracle SOA Suite Developer's Guide
Credits
Foreword
About the authors
About the reviewers
Preface
Index

Service Bus overview


The Oracle SOA Suite includes the Oracle Enterprise Service Bus which runs on multiple vendors application servers, and the Oracle Service Bus which in the current release only runs on Oracle WebLogic Server. In the future the Oracle Service Bus may also run on other vendors' applications servers. If you plan on deploying SOA Suite onto non-WebLogic applications servers, then you should use the Oracle Enterprise Service Bus. Most users however run the SOA Suite on Oracle application servers and would be better off using the Oracle Service Bus as it is more functional than the Oracle Enterprise Service Bus and is the stated strategic service bus for Oracle SOA Suite. Because of its additional functionality, we will focus on the Oracle Service Bus in this book.

Service Bus message flow

It is useful to examine how messages are processed by the service bus. Messages normally target an endpoint in the service bus known as a proxy service. Once received by the proxy service...