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Prototype Design Pattern: Creating another dolly

It’s really a time consuming process to create objects and also an expensive affair. So we are now on a venture to save both time and money. How do we do that?Anybody remember about ...
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Java 7: File Filtering using NIO.2 – Part 2

Hello all. This is Part 2 of the File Filtering using NIO.2 series. For those of you who haven’t read Part 1, here’s a recap. NIO.2 is a new API for I/O operations included ...
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Applying a Namespace During JAXB Unmarshal

For some an XML schema is a strict set of rules for how the XML document must be structured. But for others it is a general guideline to indicate what the XML should look like. This ...
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Java deadlock troubleshooting and resolution

One of the great things about JavaOne annual conferences is the presentation of several technical and troubleshooting labs presented by subject matter experts. One of these labs did ...
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Packing your Java application as one (or fat) JAR

This post will target an interesting but quite powerful concept: packing your application as single, runnable JAR file, also known as one or fat JAR. We get used to large WAR archives ...
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Bloom Filter Implementation in Java on GitHub

A Bloom Filter is a type of Set Data Structure. For those unaware, a Set Data Structure only has one main method, contains. It’s only used to determine if a specific element ...
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Investigating Deadlocks – Part 2

One of the most important requirements when investigating deadlocks is actually having a deadlock to investigate. In my last blog I wrote some code called DeadlockDemo that used a ...
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Is there a better approach to Marker?

Since the launch of Java 1.5 there has been a wide range of discussion and debate on whether to use the Marker interface in Java. This is because Java 1.5 has introduced Annotations ...
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Java features applicability

Java language and standard library is powerful, but with great power comes great responsibility. After seeing a lot of user code misusing or abusing rare Java features on one hand ...
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Java Coding Conventions considered harmful

There is an official Code Conventions for the Java Programming Language guide published on Oracle site. You would expect this 20+ pages document to be the most complete, comprehensive ...
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