J2EE AntiPatterns

22.08.2003

Englisch

9780471146155

John Wiley & Sons

Nein

Bill Dudney

624

1

Taschenbuch

BILL DUDNEY is a Java architect who's been building J2EE applications for five years and distributed computing solutions for 14. He is co-author of Jakarta(r) Pitfalls (Wiley). STEPHEN ASBURY is co-author of Developing Java(TM) Enterprise Applications and author of Enterprise Linux(r) at Work (both from Wiley), as well as four other books on development technology. JOSEPH K. KROZAK is Vice President of Technology Development for Krozak Information Technologies, Inc., a supplier of advanced software solutions to Fortune 500 and mid-market companies. KEVIN WITTKOPF has been a software architect and developer for more than seventeen years. He focuses on enterprise integration, Web services, messaging, and service-based architecture.

Softwareentwicklung, Java (Programmiersprache)

Acknowledgments Foreword Author Bios Introduction Chapter 1: Distribution and Scaling AntiPattern: Localizing Data AntiPattern: Misunderstanding Data Requirements AntiPattern: Miscalculating Bandwidth Requirements AntiPattern: Overworked Hubs AntiPattern: The Man with the Axe Refactorings Plan Ahead Choose the Right Data Architecture Partition Data and Work Plan for Scaling (Enterprise-Scale Object Orientation) Plan Realistic Network Requirements Use Specialized Networks Be Paranoid Throw Hardware at the Problem Chapter 2: Persistence AntiPattern: Dredge AntiPattern: Crush AntiPattern: DataVision AntiPattern: Stifle Refactorings Light Query Version Component View Pack Chapter 3: Service-Based Architecture AntiPattern: Multiservice AntiPattern: Tiny Service AntiPattern: Stovepipe Service AntiPattern: Client Completes Service Refactorings Interface Partitioning Interface Consolidation Technical Services Layer Cross-Tier Refactoring Chapter 4: JSP Use and Misuse AntiPattern: Ignoring Reality AntiPattern: Too Much Code AntiPattern: Embedded Navigational Information AntiPattern: Copy and Paste JSP AntiPattern: Too Much Data in Session AntiPattern: Ad Lib TagLibs Refactorings Beanify Introduce Traffic Cop Introduce Delegate Controller Introduce Template Remove Session Access Remove Template Text Introduce Error Page Chapter 5: Servlets AntiPattern: Including Common Functionality in Every Servlet AntiPattern: Template Text in Servlet AntiPattern: Using Strings for Content Generation AntiPattern: Not Pooling Connections AntiPattern: Accessing Entities Directly Refactorings Introduce Filters Use JDom Use JSPs Chapter 6: Entity Beans AntiPattern: Fragile Links AntiPattern: DTO Explosion AntiPattern: Surface Tension AntiPattern: Coarse Behavior AntiPattern: Liability AntiPattern: Mirage Refactorings Local Motion Alias Exodus Flat View Strong Bond Best of Both Worlds Façade Chapter 7: Session EJBs AntiPattern: Sessions A-Plenty AntiPattern: Bloated Session AntiPattern: Thin Session AntiPattern: Large Transaction AntiPattern: Transparent Façade AntiPattern: Data Cache Refactorings Session Façade Split Large Transaction Chapter 8: Message-Driven Beans AntiPattern: Misunderstanding JMS AntiPattern: Overloading Destinations AntiPattern: Overimplementing Reliability Refactorings Architect the Solution Plan Your Network Data Model Leverage All Forms of EJBs Chapter 9: Web Services AntiPattern: Web Services Will Fix Our Problems AntiPattern: When in Doubt, Make It a Web Service AntiPattern: God Object Web Service AntiPattern: Fine-Grained/Chatty Web Service AntiPattern: Maybe It's Not RPC AntiPattern: Single-Schema Dream AntiPattern: SOAPY Business Logic Refactorings RPC to Document Style Schema Adaptor Web Service Business Delegate Chapter 10: J2EE Services AntiPattern: Hard-Coded Location Identifiers AntiPattern: Web = HTML AntiPattern: Requiring Local Native Code AntiPattern: Overworking JNI AntiPattern: Choosing the Wrong Level of Detail AntiPattern: Not Leveraging EJB Containers Refactorings Parameterize Your Solution Match the Client to the Customer Control the JNI Boundary Fully Leverage J2EE Technologies Appendix A AntiPatterns Catalog Distribution and Scaling AntiPatterns Persistence AntiPatterns Service-Based Architecture AntiPatterns JSP Use and Misuse AntiPatterns Servlet AntiPatterns Entity Bean AntiPatterns Session EJB AntiPatterns Message-Driven Bean AntiPatterns Web Services AntiPatterns J2EE Service AntiPatterns Appendix B: Refactorings Catalog Distribution and Scaling Refactorings Persistence Refactorings Service-Based Architecture Refactorings JSP Use and Misuse Refactorings Servlet Refactorings Entity Bean Refactorings Session EJBs Refactorings Message-Driven Bean Refactorings Web Service Refactorings J2EE Service Refactorings Appendix C: What's on the Web Site System Requirements What's on the Web Site References Index

232 mm

18.8 cm