Help! Simple Example for Entity Bean?

[khoyaraaz]

I am building an application from scracth for a company using jboss 4.0.3, EJB3.0 and eclipse 3.1.1 with jbossIDE1.4.1 and Mysql5 I have not been able to get any examples from Trailblazers working for entity beans! please advise.

Also, none of the trailblazers have a complete example that need not be tweaked. DVD seems to have the right code, but don't explain setting up packaging, so it doesn't deploy either. Where can I get a complete HelloWorld example for Entity Bean Persistence?

[khoyaraaz]

Can anyone tell me:
1) if the combination of applications above are fine?
2) Has anyone gotten an IllegalArgumentException when trying to deploy the .par (which includes a persistence.xml file)?
can someone show me a packaging-build.xml implementaion of one of these Trailblazers?

Thanks in advance,
Khoya Raaz.