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jUnit to the Rescue

Posted by schaefa on October 10, 2003 at 2:02 PM PDT

I was just recently faced with taunting task to revamping the transaction handling of the J2EE server without breaking it but improving performance and removing any resource leaks. Already two developers tried to do this but had problems to understand the existing code in the first place and so I failed, too. If we could not improve the code we had to dump the implementation and start all over again. Now just a few weeks before shipping I had to rewrite a central component without wasting other developer

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