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Self-Service Applications using IBM WebSphere V4.0 and IBM MQSeries Integrator

TOP : Application Development

Self-Service Applications using IBM WebSphere V4.0 and IBM MQSeries Integrator

This book focuses on the task of designing and implementing a self-service application using the Router application pattern and the Decomposition application pattern as defined by the IBM Patterns for e-business.

The Router application pattern provides intelligent routing from multiple clients to multiple back-end applications using a hub-and-spoke architecture. The interaction between the user and the back-end application is a one-to-one relation, meaning the user interacts with applications one at a time. The primary business logic resides in the back-end tier. This book shows how to use IBM MQSeries Integrator and IBM WebSphere Application Server to implement a router type application.

The Decomposition application pattern expands on the router pattern, providing all the features and functions of that pattern and adding recomposition/decomposition capability. It provides the ability to take a user request and decompose it into multiple requests to be routed to multiple back-end applications. The responses are recomposed into a single response for the user. This moves some of the business logic into the decomposition tier, but the primary business logic still resides in the back-end application tier. The decomposition and recomposition functions are illustrated in this book using IBM WebSphere Application Server, IBM MQSeries Integrator and the IBM MQSI Aggregator Plug-In . The JMS listener provided by WebSphere Enterprise Services is also illustrated in this example.

This book is an update to redbook SG24-6160-00, User-to-Business Patterns using WebSphere Advanced and MQSI, written for WebSphere Application Server V3.5 and MQSI V2.0.1. This book can be found in the Additional Materials.
Price: $53.00 $42.00
Pages: 353
Date Published: March 12, 2002
ISBN: 0738424072
Author: IBM Redbooks
Product Number: SG24-6160-01
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