Follow these instructions to build and run the External Customize example on your Application Server instance using the NetBeans IDE.
In NetBeans IDE, select File->Open Project.
In the Open Project dialog, navigate to tut-install/javaeetutorial5/examples/jaxb/.
Select the external-customize folder.
Select the Open as Main Project check box.
Click Open Project.
Right-click the external-customize project and select Run.