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Java memory model is back

The Java memory model has been forgotten for more than nine years, but most open source Java supporters want to modernize it and focus on concurrency, as introduced in Java memory model takes small step toward modernization. A JEP ...
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Continuous Delivery for Heroku With Jenkins

A continuous delivery pipeline that leverages Jenkins and targets Heroku is fairly simple to set up, provided you install the Jenkins Git plugin. With this pipeline, changes to a specific Git branch will result in a Heroku deploym ...
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Which is better option: Cloning or Copy constructors?

Here is how I started writing this article. I have read this statement so many times: “Cloning becomes difficult when the object has references to mutable final fields.” And every time I google about it, understand what exactl ...
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Simple Message Queue using Redis

In this posts we will use Redis as a simple message queue, using list commands. Let’s say we have an application that allows the users to upload a photo. Then in the application we display the photo in different sizes like Thumb ...
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What’s new in Spring

Let’s check on some new releases announced by the Spring community over the previous days:Spring Boot 1.0.0.RC1 Spring was pleased to announce the first release candidate of Spring Boot v1.0.0. It contains a number of bug ...
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Proof-of-Concept Using Spring Roo

In my time with Keyhole, I’ve been involved in a number of projects where the client was asking us to rewrite a legacy system while retaining their existing database. Sometimes it helps to give a quick demo on how using current ...
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TestNG: Run tests sequentially with @DataProvider inside one test class

Many java developers and automation test engineers use TestNG as a testing framework in their job. I’m not an exception. This is an obvious choice because TestNG provides very powerful set of tools which makes working with all k ...
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Drools : PHREAK Stack Based Evaluations and Backward Chaining

A while back I wrote a blog on our new algorithm: http://blog.athico.com/2013/11/rip-rete-time-to-get-phreaky.html Someone asked me about the new stack based system, and how backward chaining works. I replied to them in an email, ...
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Playing with JerseyTest (Jersey 2.5.1 and DI)

I’m going to try explaining a trivial REST example. The idea is building a basic schema to start playing with Jersey. When I begin to use some framework, I usually develop a test enviroment for failing fast, and that is what I ...
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JArchitect v4.0 Released

JArchitect version 4.0 is now available, as announced by JArchitect v4.0 Released. JArchitect can help java developers manage a complex Java code base. You can easily analyze code structure, specify design rules, do effective code ...
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