Three tier application

I want to create a three tier web based application where database tier will connect with access db and retrieve data and business logic layer will communicate this data to presentation layer.

Can someone tell me how to do it. I have some general ided about the front end that I will use JSP and for business logic will use beans but what kind ... just beans with just get and set methods and what about the back end do I need some wrapper classes.

I will greatly appreciate that if some tell me how should I do it and what architect I should use especially for the back end..

Thanks

[615 byte] By [Rori] at [2007-9-26 4:38:33]