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A beginner’s guide to Java time zone handling

Basic time notions Most web applications have to support different time-zones and properly handling time-zones is no way easy. To make matters worse, you have to make sure that timestamps ...
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Arquillian tests on a WildFly instance hosted on OpenShift

Tech Tip #54 explained how to enable Arquillian for an existing Java EE project. In that tip, the tests were run against a locally installed WildFly server. Would the same adapter ...
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But that’s impossible, or finding out that the JIT has broken your code.

Every now and then you look at some code and think that it cannot be possibly be wrong. Once you have ruled out a simple programmer screw up / enemy action in code (Make sure you read ...
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Do you really want to speed up your Maven compile/packaging? Then takari lifecycle plugin is the answer.

Like many of you out there, I am working with a multi module Maven project. It is not a huge one comparing to many systems out there, it has 15 modules, with 3 different ear deployments, ...
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Java Reflection Tutorial – The ULTIMATE Guide

This tutorial is about reflection, the ability of a computer program to examine and modify the structure and behavior (specifically the values, meta-data, properties and functions) ...
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How To Setup BPM and Rules Tooling For JBoss Developer Studio 8

The release of the latest JBoss Developer Studio (JBDS) brings with it the questions around how to get started with the various JBoss Integration and BPM product tool sets that are ...
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How to compress responses in Java REST API with GZip and Jersey

There may be cases when your REST api provides responses that are very long, and we all know how important transfer speed and bandwidth still are on mobile devices/networks. I think ...
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It’s All About Tests – Part 1

This post is the first of a series of three.Mindset of testing Techniques Tools and TipsThe Mindset Testing code is something that needs to be learned. It takes time to absorb how ...
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Apache Lucene 5.0.0 is coming!

At long last, after a strong series of 4.x feature releases, most recently 4.10.2, we are finally working towards another major Apache Lucene release! There are no promises for the ...
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Unit Testing exercise with FizzBuzz and JUnitParams

I sometimes use FizzBuzz to demonstrate the basics of unit testing to newbies. Although FizzBuzz is really simple problem, it can also be used to demonstrate more advanced unit testing ...
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