On Sat, Jun 19, 2010 at 10:10 AM, Kent Tong <k...@cpttm.org.mo> wrote: > I agree that if the service is simply delegating to the DAO without > adding anything, then it is probably be a good idea to merge them. > However, this sample application is meant to demonstrate how to do > it in a general case where the service does more than simple delegation. >
If you use a more domain-driven approach, you don't need services as much. Your entities can have the repositories (daos) injected into them via Spring's @Configurable/@Autowire support. So, you can move a lot of your business logic into the entities themselves. Now, sometimes you just have to use services because there's just no good way to do some things, but for a lot of the usecases you'll encounter, you don't. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org