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The infamous sun.misc.Unsafe explained

The biggest competitor to the Java virtual machine might be Microsoft’s CLR that hosts languages such as C#. The CLR allows to write unsafe code as an entry gate for low level ...
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Skinning in Java8 (JavaFX8)

There has been some changes in JavaFX8 regarding skinning, the most relevants of which are the new CSS API that allows you to create new CSS properties and pseudo-classes for your controls ...
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Subtyping in Java generics

Generic types introduce a new spectrum of type safety to Java program. At the same type, generic types can be quite expressive, especially when using wildcards. In this article, I want ...
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RMI enforcing Full GC to run hourly

During all the troubleshooting exercises I have carried out in my career, I have picked up a feeling that the bugs I am after are evolving and becoming meaner and uglier over time. ...
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Object-based micro-locking for concurrent applications by using Guava

One of the presumably most annoying problems with writing concurrent Java applications is the handling of resources that are shared among threads as for example a web applications’ ...
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Parameterized JUnit tests with JUnitParams

Parameterized unit tests are used to to test the same code under different conditions. Thanks to parameterized unit tests we can set up a test method that retrieves data from some data ...
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Set WildFly binding address and shutdown using CLI

It’s very easy to bind WildFly on a hostname/IP just using command line parameters. I have a simple GNU/Linux box that I use it to play with various things, one of them is WildFly. I ...
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Spring’s @Primary annotation in action

Spring is a framework that never stops to amaze me. It’s because of the fact that it offers plenty of different solutions that allow us, developers, to complete our tasks without ...
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What is Spring Data?

(This is related to Project Student and I will revisit this topic later.) Spring Data came up in passing in several recent interviews. What is Spring Data? To answer that let’s consider ...
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Using more than one property file in Spring MVC

Everybody heard about portals which combine single web applications to a big one. A portal software works like mashups – content from several sources is picked up in a single ...
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