Bill Dudney — J2EE AntiPatterns. Page 6. What Is Refactoring? ▫ A means to improve the design of existing software without breaking (i.e. rewriting) every piece. Recommended Reading: J2EE AntiPatterns. J2EE AntiPatterns is a book that teaches design patterns using a different approach. j2ee-. J2EE Antipatterns The design patterns we have discussed so far are about learning from what others have done correctly. But often, studying others’ mistakes is.

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Don’t you think that the use of web servers with HTML clients has greatly reduced this need?

Get unlimited access to m2ee, live online training, learning paths, books, tutorials, and more. Each AntiPattern is documented with real-world examples, code, and refactored or escape-route solutions, and the book uses UML where appropriate to diagram improved solutions.

The list is by no means complete. This was a major productivity drain trying to maintain.

Recommended Reading: J2EE AntiPatterns – José M. Pérez

Agreed that it is clunky and inelegant. Copy and Paste JSP. With ajtipatterns client-server you would depend upon the DBMS to handle client connections and concurrency; with three-tier you needed some sort of application server. The book site links at Wiley seem to be down. Using Strings for Content Generation. Partition Data and Work.

J2EE AntiPatterns

For a general introduction, the text by William J. Originally posted by Frank Silbermann: Hi John, The us version of the site is at antipattrns Anyway, I have a few questions. Accustomed to the descriptions of design patterns based on the famous Design Patterns: Visit the Companion Site.


I am looking forward to a little discussion of Bill Dudney’s AntiPatterns. Just like the active community collecting design patterns, there is an equally active community cataloguing antipatterns and their solutions.

Companion Site Visit the Companion Site. All code examples from the book are available to the reader on the book’s companion Web site. Distribution and Scaling AntiPatterns.

I would agree that this was a big part of the motivation. Read an Excerpt Excerpt 1: I also post a fair antipatterna of related stuff to my blog including a recent bit of example code I did for the No Fluff Symposium.

I think with J2SE 1. The Man with the Axe. Plan Realistic Network Requirements. Too Much Data in Session. RPC to Document Style. Choose j2ed Right Data Architecture.

Thus, the reader can see some problems they have faced by writing code or designing an application repetition of code, copy and paste, lack of flexibility, refactoring, hardcoded content, etc. I much prefer the FORTE’ idea of application partitioning with late binding, where the code written in one language can be moved from server to client, or vice-versa, to meet performance objectives.

J2EE AntiPatterns (EJB and other Jakarta /Java EE Technologies forum at Coderanch)

Skiers, watching the trail from the chairlift above, might point out someone doing a particularly good job getting down the slope. Juan Rolando Prieur-Reza, M. God Object Web Service. What are the most common antipatterns in Rails? He focuses on enterprise integration, Web services, messaging, and service-based architecture. Template Text in Servlet. The ‘middle tier’ also allows you to keep you ‘model’ or ‘business’ code in one place.


Stay ahead with the world’s most comprehensive technology and business learning platform. Table of contents Notes Acknowledgments. Did he turn a little too fast or put his weight too far back? Although Java is used in j2ee examples to illustrate the cases, the fact is that the content of the book is easily applicable to any object-oriented programming language. Permissions Request permission to reuse content from this site.

Meanwhile, can someone tell us where the book’s “companion website” is?

Appendix A AntiPatterns Catalog. Which is a good book for learning j2ee. In short, a book that is recommended for those who want to find a way to better understand the design patterns and how they can improve their developments.

Web Service Business Delegate. JSP Use and Misuse. But it seems to me that EBJ requires quite a bit of overhead to gain those luxuries overhead in programmer learning, overhead on inter-process communication, overhead in deployment complexity. Description “The flip-side of Patterns, AntiPatterns provide developers with formal descriptions of common development gaffes that can derail a project along with practical guidelines on how to avoid them.

Requiring Local Native Code. Control the JNI Boundary. EJB was simpler although still complex and antipahterns all the excitement moved there. Antipatterns are to patterns what the falling skier is to the successful one: