Package conventions for MVC app [closed]

Question

Which (if either) of the below is the more conventional/acceptable way to structure packages in a J2EE app? I'm trying to follow an MVC pattern as much as possible.

• foo.bar.users
  • foo.bar.users.servlets
  • foo.bar.users.DAO
  • foo.bar.users.Entity
• foo.bar.orders
  • foo.bar.orders.servlets
  • foo.bar.orders.DAO
  • etc...

or

• foo.bar.DAO
  • foo.bar.DAO.users
  • foo.bar.DAO.orders
  • ...
• foo.bar.servlets
  • foo.bar.servlets.users
  • foo.bar.servlets.orders
  • ...

Answer 1

I prefer the second option, for me it have more sense to store package as the architeture model (MVC) and not favour an arrangement based on your specific application logic.