Java
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Spring MVC 3 Template and Apache Tiles
An efficient design consideration for any web application is the use of a template engine (or tool), and with Spring’s…
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Chain Of Responsibility Design Pattern Example
Avoid coupling the sender of a request to the receiver by giving more than one object a chance to handle…
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Transparent JFrame using JNA
In Make JFrame transparent I had shown a way to making frame’s transparent using AWTUtilities class. But using that class…
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Spring 3.1 Caching and Config
I’ve recently being blogging about Spring 3.1 and its new caching annotations @Cacheable and @CacheEvict. As with all Spring features…
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Fixing common Java security code violations in Sonar
This article aims to show you how to quickly fix the most common java security code violations. It assumes that…
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VisualVM: Monitoring Remote JVM Over SSH (JMX Or Not)
VisualVM is a great tool for monitoring JVM (5.0+) regarding memory usage, threads, GC, MBeans etc. Let’s see how to…
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OutOfMemoryError: unable to create new native thread – Problem Demystified
As you may have seen from my previous tutorials and case studies , Java Heap Space OutOfMemoryError problems can be…
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Multiple versions of Java on OS X Mountain Lion
Before Mountain Lion, Java was bundled inside OS X. It seems that during the upgrade, the Java 6 version I…
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Running RichFaces on WebLogic 12c
I initially thought I could write this post months back already. But I ended up being overwhelmed by different things.…
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