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Domain Driven Design (DDD) is about mapping business domain concepts into software artifacts. Most of the writings and articles on this topic have been based on Eric Evans' book "Domain Driven Design", covering the domain modeling and design aspects mainl

InfoQ.com is a web app/portal implementation combining portal technology (JSR 170) and web development (WebWork, Spring, AspectJ). In this presentation, Alexandru Popescu and Floyd Marinescu walks through the good, the bad, and the ugly of building InfoQ.

We’ve come up with a very pragmatic solution with a declarative style for cache configuration and a more programmatic style for handling caching behaviour. As always, the usefulness of such a solution depends on the given problem space and the surroundi

Proxetta is all about dynamic proxies. Using just Java. In the same way you would code it by yourself. And the only dependency is Jodd & Asm library.

The same way that today we are using SSL accelerators to deal with SSL encryption/decryption, we can put XML appliance to deal with the intensive CPU processing operation: XML validations, transformation, Ws-Security enforcing point

Although the Java exception model has generated spirited discussion during its lifetime, it provides excellent value when it is applied correctly. Using the Java exception model properly will keep your application simple, maintainable, and correct.

With all of the excitement surrounding Guice lately, I thought it might be worthwhile to compare Guice with Spring JavaConfig. Both represent different approaches to annotation-based dependency-injection

Open Terracotta allows threads in a cluster of JVMs to interact with each other across JVM boundaries using the same built-in JVM facilities extended to have a cluster-wide meaning. These clustering capabilities are injected into the bytecode of the appli

This article advocates a way of thinking about the nature of exceptional conditions and describes design patterns that will help your design. Finally, it discusses exception handling as a crosscutting concern in the Aspect Oriented Programming model

While the material in this post is quite simple, it will actually offer a glimpse of some rather significant new features in Spring 2.0. I hope that with a little imagination, you will be able to apply what you see here to far less trivial use cases of yo