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Oracle JRockit Mission Control 4.1 released

Oracle released a new version of their former JRockit-only tooling Mission Control Suite (JRMC). The 4.1 version is a minor version upgrade which directly follow the 4.0.1 which was ...
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Overload API methods with care

Overloading methods is a strong concept in API design, especially when your API is a fluent API or DSL (Domain Specific Language). This is the case for jOOQ, where you often want to ...
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Reusing Generated JAXB Classes

In this post I will demonstrate how to leverage the -episode XJC extension to reuse classes previously generated from.an XML schema. This is useful when an XML schema is imported by ...
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Cloning of Serializable and Non-Serializable Java Objects

Frequently developers rely on 3d party libraries to avoid reinventing the wheel, particularly in the Java world, with projects like Apache and Spring so prevalent. When dealing with ...
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Java Recursion basics

For those who don’t know what recursion is (and like a good laugh), click on this link: Google search: Recursion and click on the “did you mean…” item. Hopefully ...
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Musing on mis-usings: ‘Powerful use, Damaging misuse’

There’s an old phrase attributed to the former British Prime Minister Benjamin Disraeli which states there are three types of lies: “lies, damn lies and statistics”.  ...
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Ignoring Self-Signed Certificates in Java

A problem that I’ve hit a few times in my career is that we sometimes want to allow self-signed certificates for development or testing purposes. A quick Google search shows the trouble ...
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Beneficial CountDownLatch and tricky java deadlock

Have you ever used java.util.concurrent.CountDownLatch? It’s a very convenience class to achieve synchronization between two or more threads, where allows one or more threads to wait ...
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Devoxx 2011 Impressions

Devoxx 2011 is over, and it was awesome. Finally, after having to spend the weekend with wife and kid (haven’t seen much of me the last week), I’ve found the time to write down ...
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Java 7 Feature Overview

We discussed previously everything that didn’t make it into Java 7 and then reviewed the useful Fork/Join Framework that did make it in. Today’s post will take us through each of ...
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