So ? what is your question exactly ? Are you looking for a code sample ?
If you have WebSphere, don't forget it comes with a couple of sample applications you can learn from
The WebSphere Infocenter is also a great source of information
/ JeanLouis<br /><i>"software development has been, is, and will remain fundamentally hard" (Grady Booch)</i><br /> <br />Take a look at <a href="http://www.epfwiki.net/wikis/openup/" target="_blank" rel="nofollow">Agile OpenUP</a> in the Eclipse community