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Core Java
Java Concurrency – CyclicBarrier Example
CyclicBarrier in Java is a synchronizer introduced in JDK 5 on java.util.Concurrent package along with other concurrent utility like Counting…
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Enterprise Java
Liferay – Simple Theme Development
Indeed, Liferay has come a long way with its 6.1 version, that fully supports JSF and IceFaces. I’m still trying to…
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Enterprise Java
How to change logging level in runtime
Changing the log logging level in runtime is important mainly in production environment where you might want to have debug…
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Software Development
Why are some bugs harder to fix than others?
There are a lot of different factors that impact how long it could take to find and fix a bug.…
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Enterprise Java
GlassFish JDBC Security with Salted Passwords on MySQL
One of the most successful posts on this blog is my post about setting up a JDBC Security Realm with…
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Enterprise Java
All That Cloud: Amazon, Google App Engine, Windows Azure, Heroku, Jelastic
You wanna be in the cloud? You have plenty of options. I’ve evaluated or used many of them, so here…
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Enterprise Java
JAXB – No Annotations Required
There appears to be a misconception that annotations are required on the model in order to use a JAXB (JSR-222)…
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Enterprise Java
Answering with Mockito
When you are writing unit tests, you must keep in mind to not have dependencies to external components. To avoid…
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Core Java
Hash Length Extension Attacks
In this post I will try to leave the summer slump behind and focus on more interesting things than complaining…
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