Java
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Introduction to Apache Camel
Apache Camel is a open source implementation of famous Enterprise Integration Patterns. Camel is a Routing and Mediation Engine and…
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Splitting Large XML Files in Java
Last week I was asked to write something in Java that is able to split a single 30GB XML file…
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State Design Pattern in Java – Example Tutorial
State pattern is one of the behavioral design pattern. State design pattern is used when an Object change it’s behavior…
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Strategy Design Pattern in Java – Example Tutorial
Strategy pattern is one of the behavioral design pattern. Strategy pattern is used when we have multiple algorithm for a…
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Scalable real time state update with Storm
In this post, I illustrate how to maintain in DB the current state of a real time event-driven process in…
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EJB passivation and activation example
In this tutorial we are going to see how activation and passivation works in a Stateful Java Enterprise Session Bean.…
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Template Method Design Pattern in Java
Template Method is a behavioral design pattern and it’s used to create a method stub and deferring some of the…
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Visitor Design Pattern in Java – Example Tutorial
Visitor Pattern is one of the behavioral design pattern. Visitor pattern is used when we have to perform an operation…
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Two TCKs for Eclipse – What is really in it for Open Source?
Back in May Oracle awarded a Compatibility Testing Scholarship to the Eclipse Foundation. This got some attention in media during…
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