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Unit Testing of Spring MVC Controllers: Configuration

Writing unit tests for Spring MVC controllers has traditionally been both simple and problematic. Although it is pretty simple to write unit tests which invoke controller methods, the ...
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Auditing a Spring MVC Webapp with AspectJ. Part 1

If you’re like me, then you’ll have those kinds of programming days where everything seems to go incredibly well. You write the code and the tests and it just works. And then and ...
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Java DB Embedded Mode

Java DB is a relational database management system that is based on the Java programming language and SQL. This is the Oracle release of the Apache Software Foundation’s open ...
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Strategy Pattern using Lambda Expressions in Java 8

Strategy Pattern is one of the patterns from the Design Patterns : Elements of Reusable Object book. The intent of the strategy pattern as stated in the book is: Define a family of ...
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Integrating JavaFX and Swing (Revised)

I’ve just finished rewriting a component of my app that was using Swing and now is using JavaFX, I’ve ended up with a JavaFX component that integrates with the larger swing app. ...
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Algorithms and Data Structures of JDK 7

While checking periodically if there is one or another standard algorithm in JDK I’ve decided to make such index. It was also interesting why some famous data structures or algs ...
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Spring from the Trenches: Using Environment Specific Cron Expressions with the @Scheduled Annotation

The @Scheduled annotation offers an easy way to create scheduled tasks in Spring powered applications. We can use it to schedule our tasks by using either periodic scheduling or cron ...
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Big Data Open Source Security

In security there has never (IMHO) been enough open source solutions and Bruce Schneier has written about this several times in the past, and there’s no need to rewrite the arguments ...
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Spring JTA multiple resource transactions in Tomcat with Atomikos example

In this tutorial we shall show you how to implement JTA multiple resource transactions in a Tomcat server, using Atomikos Transaction Manager. Atomicos transaction manager provides ...
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Setup MongoDB Replica Set in 4 steps

Introduction Before going into details of configuring MongoDB replica sets, let me give brief details about same:Replica Set is the feature provided by the Mongodb database to achieve ...
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