If you ever tried to obtain Java EE tutorial sample codes according to the official getting started guide you must feel how frustrating it is.

Fortunately the tutorial sample code can be easily obtained from SVN:

• Java EE 6 – svn export https://svn.java.net/svn/javaeetutorial~svn/branches/javaee-tutorial-6/examples/ JavaEE6TutorialExamples

Thanks to the guys on this Stack Overflow Q&A.