Java
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Vaadin add-ons and Maven
Introduction One (of the many) thing I like about Vaadin, is its community of ‘add-ons’ to the Vaadin framework –…
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Concurrency optimization – Reduce lock granularity
Performance is very important in high load multi-threaded applications. Developers must be aware of concurrency issues in order to achieve…
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Apache Shiro : Application Security Made Easy
Considering that JAVA is over 10+ years old, the number of choices for application developers that need to build authentication…
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Java EE6 Events: A lightweight alternative to JMS
The feature I’m going to talk about today is the event mechanism that is in java EE 6. The general…
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Monitoring OpenJDK from the CLI
Currently I do quite a bit of work in and around the Java virtual machine (JVM), most of the time…
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Programming antipatterns
Did you ever do a code review where you recorded an extremely high amount of WTF/m? And did you…
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Sending emails with Java
I start writing this post as a simple “how to send an email” using Java, but later I found I…
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Oracle WebLogic Java Cloud Service – Behind the scenes.
More on the Open World side of happenings one big and probably unexpected announcement was that Oracle is finally supporting…
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Spring MVC Interceptors Example
I thought that it was time to take a look at Spring’s MVC interceptor mechanism, which has been around for…
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