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MongoDB and Web applications

Today’s era is when data grows at very huge scale. Data storage is not a problem, yes but the way it gets structured and stored may increase or decrease the seek time for needed data ...
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Spring Integration: A lightweight integration Approach

Today’s application expects access of all business in enterprise environment regardless of application technologies, which require, seamless integration with desperate systems. This ...
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Exploring Apache Camel Core – Seda Component

The seda component in Apache Camel is very similar to the direct component that I’ve presented in previous blog, but in a asynchronous manner. To do this, it uses a java.util.concurrent.BlockingQueue ...
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WS-Security: using BinarySecurityToken for authentication

As we all know, one goal set by WS-Security is to enforce integrity and/or confidentially on SOAP messages. In case of integrity, the signature which is added to the SOAP message is ...
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Configuring Hadoop with Guava MapSplitters

In this post we are going to provide a new twist on passing configuration parameters to a Hadoop Mapper via the Context object. Typically, we set configuration parameters as key/value ...
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Gradle: do we need another build tool?

In the early days of Java development, we either didn’t see much of a need for build tools, or used what we had from other environments. I can still remember building shell scripts ...
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Deploying Identity Server over a JDBC Based User Store

With this post I am to demonstrate how to configure WSO2 Identity Server with a JDBC user store. For the demonstration I am using a MySQL user store, but same procedure applies to any ...
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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 Porsche that he originally bought for his girlfriend. Being upset by 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. Have you ever thought about copy the java object which is ...
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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 Java. Of course it wasn’t complete because it is missing the unit test part . In ...
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