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Application Development Using the Versata Logic Suite for WebSphere

IBM Redbooks

Application Development Using the Versata Logic Suite for WebSphere

Patterns for e-business are a group of proven, reusable assets that can help speed the process of developing applications. This IBM Redbook demonstrates a method of developing and managing the business logic in the self-service business pattern (formerly known as the user-to-business pattern). The book describes the process of developing a stock trading application, based on the IBM Trade benchmark, using business logic rules to automate the construction and interaction of the transactional (EJB) components. It demonstrates substantially enhancing the business logic of the application through rule changes. Two methods of constructing the presentation layer of the application are examined. The first uses Versata presentation automation techniques. The second adopts the Model-View-Controller (MVC) framework of the existing IBM Trade application. The book demonstrates how to use the JSPs, servlets, and Java beans of the existing Trade application to interface to the EJB-based business logic and explains the role of the runtime Versata logic services installed into the WebSphere Application Server.
Price: $43.00
Pages: 250
Date Published: December 19, 2002
ISBN: 0738424218
Author: IBM Redbooks
Product Number: SG24-6510-00
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