Enterprise Java
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Long Polling with Spring 3.2’s DeferredResult
In our last episode, the CEO of Agile Cowboys Inc had just hired a Java/Spring consultant by giving him the…
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Bean Manipulation using Dozer Framework
Introduction As you know you can copy file or folder from source location to destination location in any operating system.…
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Unit testing a Java Hadoop job
In my previous post I showed how to setup a complete Maven based project to create a Hadoop job in…
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Optimizing Java Serialization – Java vs XML vs JSON vs Kryo vs POF
Perhaps I’m naive, but I always thought Java serialization must surely be the fastest and most efficient way to serialize…
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JAAS-secured JAX-RS end point
With the advent of RESTFUL (JAX-RS) as the “preferred” way to create web service end points, for a long time…
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Apache Camel Broker Component for ActiveMQ 5.9
Embedding Apache Camel inside the ActiveMQ broker provides great flexibility for extending the message broker with the integration power of…
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Using HA Singleton in JBoss 7
Some time ago I had to change standard clustering behavior of Quartz Scheduler, and let it work without synchronizing over…
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Run your Hadoop MapReduce job on Amazon EMR
I have posted a while ago how to setup an EMR cluster by using CLI. In this post I will…
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How to create JQuery DataTable using JSON and servlet
In this article I’ll introduce the basic coding that require to create JQuery DataTable using JSON passed by simple servlet.…
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