Enterprise Java
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su and sudo in Spring Security applications
Long time ago I worked on a project that had a quite powerful feature. There were two roles: user and…
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Java EE EJB Interceptors tutorial and example
In this example we are going to see how to use Interceptors in an EJB and test it using a…
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LINQ and Java
LINQ has been quite a successful, but also controversial addition to the .NET ecosystem. Many people are looking for a…
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Apache Server and JMeter debugging
I had been using JMeter to generate load for my production server to test my application. The test-plan has 13+…
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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…
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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…
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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…
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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…
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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…
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