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Guava Functions & Java 8 Lambdas

I recently read Brian Goetz’s The State of the Lambda and after reading that article I wanted to try using Java 8 lambda expressions. In his article, Brian goes on to describe interfaces ...
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Facade Design Pattern – Design standpoint

In our previous article we have described about the Adapter Design Pattern. In today’s article we are going to show about another such Gang of Four Structural patterns. As the name ...
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Google Guava Cache

This Post is a continuation of my series on Google Guava, this time covering Guava Cache. Guava Cache offers more flexibility and power than either a HashMap or ConcurrentHashMap, but ...
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JSON-Schema generation in Jersey

So in my previous post I talked about a proposal to allow the use of JSON-Schema in a WADL, this post looks at how to get this working with a recently build of Jersey. You are going ...
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Google Guava – Futures

This post is a continuation of my series on Google Guava, this time covering Futures. The Futures class is a collection of static utility methods for working with the Future/ListenableFuture ...
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Java Specification Requests in Numbers

You all know about the Java Community Process (JCP), don’t you? The JCP is the mechanism for developing standard technical specifications for Java technology. Anyone can register ...
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Use reCaptcha in a Spring MVC web application

A CAPTCHA is a program that can generate and grade tests that humans can pass but computer programs ‘cannot‘. One of strategies followed are showing an image to user with ...
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Polling an http end point using Spring Integration

It is a little non-intuitive if you want to write a flow with Spring Integration which polls an http end point and gathers some content from the http end point for further processing. Spring ...
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Chain of responsibility using Spring @Autowired List

There is a way in Spring 3.1 to auto populate a typed List which is very handy when you want to push a bit the decoupling and the cleaning in your code. To show you how it works, I ...
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IBM AIX: Java process size monitoring

This article will provide you with a quick reference guide on how to calculate the Java process size memory footprint for Java VM processes running on IBM AIX 5.3+ OS. This is a complementary ...
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