Java
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How to Speed Up Apache Xalan’s XPath Processor by Factor 10x
There has been a bit of an awkward bug in Apache Xalan for a while now, and that bug is…
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Six Java features to stay away from
I have spent countless hours troubleshooting different applications. Via the experience I can draw a conclusion about several Java SE…
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Java Reflection Tutorial
In this tutorial, I mainly write some examples to introduce what Java reflection can do. Hopefully, it can give you…
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Simplicity vs. Robustness – Demonstrated On Lock File Handling
Today we will discuss a conflict between the design values of keeping things simple, stupid (KISS) and robustness, between underdesign…
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Injecting Spring beans into non-managed objects
Advantages coming from dependency injection can be addicting. It’s a lot easier to configure application structure using injections than doing…
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Top 100 Java Servlet Questions
1) Is it the “servlets” directory or the “servlet” directory? Answer: For Java Web Server: on the file system, it’s…
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Spring MVC: Ajax & JQuery
Today I want to demonstrate how to integrate AJAX into a Spring MVC application. I’m going to use JQuery on…
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Easy Messaging with STOMP over WebSockets using Apollo
In my previous post I have covered couple of interesting use cases implementing STOMP messaging over Websockects using well-known message…
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Easy Messaging with STOMP over WebSockets using ActiveMQ and HornetQ
Messaging is an extremely powerful tool for building distributed software systems of different levels. Typically, at least in Java ecosystem,…
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