The sample application contains three J2EE components: an enterprise bean, a J2EE application client, and a Web component. Before building these components, you will create a new J2EE application called ConverterApp and will store it in an EAR file named ConverterApp.ear.
In deploytool, select File→New→Application.
In the file chooser, navigate to j2eetutorial/examples/src/ejb/converter.
In the File Name field, enter ConverterApp.ear.
Click New Application.