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Maven Build Number Plugin – Sample Usage

Suppose we need to add a build number to some artifact (jar, war, etc.). Here I’d like to demonstrate the usage of buildnumber-maven-plugin. This post is based ...
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Redis pub/sub using Spring

Continuing to discover the powerful set of Redis features, the one worth mentioning about is out of the box support of pub/sub messaging. Pub/Sub messaging is essential part of many ...
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JavaOne 2012: The Road to Lambda

One of the presentations I most eagerly anticipated for JavaOne 2012 was Brian Goetz‘s ‘The Road to Lambda.’ The taste of Lambda at last night’s Technical Keynote ...
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Enhancing Spring Test Framework with beforeClass and afterClass setup

How to allow instance methods to run as JUnit BeforeClass behavior JUnit allows you to setup methods on the class level once before and after all tests methods invocation. However, ...
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Spring 3.1: Caching and EhCache

If you look around the web for examples of using Spring 3.1’s built in caching then you’ll usually bump into Spring’s SimpleCacheManager, which the Guys at ...
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JavaOne 2012: How Do Non-Blocking Data Structures Work?

I was a little surprised when I looked at my schedule for today and noted that all of the sessions I have currently planned to see today are in the Hilton. This became a little less ...
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JavaOne 2012: JavaOne Technical Keynote

Mark Reinhold started off the JavaOne 2012 Technical Keynote. He said this year’s edition would be a little different because it would use largely the same example to illustrate ...
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JavaOne 2012: Java Strategy Keynote and IBM Keynote

I had a rough start to JavaOne 2012 similar to that at JavaOne 2010. It took 70 minutes for the people handling the check-in to provide me with a JavaOne badge due to ‘computer ...
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Google Guava v07 examples

We have something called Weekly Technology Workshops at TouK, that is, every Friday at 16:00 somebody has a presentation for everyone willing to come. We present stuff we learn and ...
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Observer Design Pattern in Java

‘Don’t call us, we’ll call you’… that’s the Hollywood OO (Object Oriented) Principle and it’s exactly what the Observer pattern is about. In ...
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