Enterprise Java
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Spring 3.1: Caching and EhCache
If you look around the web for examples of using Spring 3.1’s built in caching then you’ll usually bump into…
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Spring Security using API Authentication
Background While there are many blog posts that detail how to use Spring Security, I often still find it challenging…
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Testing Custom Exceptions with JUnit’s ExpectedException and @Rule
Exception Testing Why test exception flows? Just like with all of your code, test coverage writes a contract between your…
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Log4j Thread Deadlock – A Case Study
This case study describes the complete root cause analysis and resolution of an Apache Log4j thread race problem affecting a…
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JUnit Pass Test Case on Failures
Why create a mechanism to expect a test failure? There comes a time when one would want and expect a…
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MapReduce: Working Through Data-Intensive Text Processing
It has been a while since I last posted, as I’ve been busy with some of the classes offered by…
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Useful Ant build tags
Questions: How to do following tasks in ant file? Make zip file. Run command. Copy files to remote machine. Run…
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The crystal ball illusion
I have noticed that people sometimes avoid doing thorough testing. This may sound as bogus to some, but hear me…
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NUMA architecture and Java
Time to deploy your application, looking forward to procure hardware that suits best to the load requirements. Boxes with 40…
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