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Fork and join in Java 7 – JSR 166 concurrency utilities

One of the most interesting improvements of Java 7 is the better support of concurrency. With JSR 166 Concurrency Utilities we get some very helpful improvements of concurrency. From ...
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TestNG and Maven configuration guide

To be useful automatic tests should run very fast. Otherwise will not be run often during development or even will be ignored in the default configuration on the developer workstations. ...
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Writing modules for Play 2, part 1: Get something working

A couple of weeks ago, I migrated the Play! framework 1.x version of Deadbolt to the Play 2 platform, and was surprised at the lack of information on creating modules. This topic was ...
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Integration Testing with Selenium

Overview I’ve been using this for sometime and I’ve come across a few things that appear to make life easier. I thought I’d share this as a tutorial, so I’ll ...
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IBM JVM tuning – gencon GC policy

This article will provide you detail on an important Java Heap space tuning consideration when migrating from a Java VM such as HotSpot or JRockit to the IBM JVM. This tuning recommendation ...
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Java EE Revisits Design Patterns: Observer

Aside from being implemented in many languages and many applications, Observer Pattern has been a part of Java since version 1.0. Observer Pattern is also a good implementation of Hollywood ...
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What is Spring Integration?

As the Spring Integration project slowly gains more adoption and interest, developers in the enterprise integration or enterprise development space will most likely come across it. ...
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Threading stories: about robust thread pools

Another blog of my threading series. This time it’s about thread pools, robust thread pool settings in particular. In Java thread pools are implemented by the ThreadPoolExecutor ...
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MOXy as Your JAX-RS JSON Provider – Server Side

In a previous series of posts I covered how EclipseLink JAXB (MOXy) can be leveraged to create a RESTful data access service. In this post I will cover how easy it is to leverage MOXy’s ...
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JRockit jrcmd tutorial

This article will provide you an overview and tutorial on how you can perform an initial analysis and problem isolation of a JRockit Java Heap problem using the jrcmd tool. A deeper ...
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