Tuesday, March 2, 2010

J2EE - Tips and Tricks

  • Sun/Oracle's J2EE 5 SDK is installed in small pieces. Unlike previous versions of J2EE, there is no j2ee.jar. And so, pieces of it are installed in glassfish\modules folder, as separate jars. For example, the JTA stuff is installed as jta.jar (the implmementation stuff, com.sun....* classes) and javax.transactions.jar, which holds the core of the JTA API.

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