jboss 3.0 db2 7.2 configuration

[hari]

My setup,

Jboss 3.0 (local host)
Db2 UDB 7.2 (local host)

I am trying to configure jboss to talk to db2 for my application.
I found some help thru previous postings in the forum, but I couldn't make out anything.
It would be really helpful if somebody posts a completely working set of db2-service.xml config file?
I am not particular about JAAS, basic security mechanism is good enough.

Where can I find documentation on data source configrations, I have bought the jboss documentation from flashline.com, but its very poorly documented.

Thanks,
Hari.

[hari]

It would be great,if somebody could provide a step by step instruction to help me understand the stuff.

Thanks,
Hari.