java - Confusion in Struts 2 MVC architecture

Question

I am studying the Struts2 in Action and come to know that Controller in Struts 2 is FilterDispatcher and Model is Action.

But previously I knew that Action and FilterDispatcher both are Controllers and Struts does not provide support to Model layer. Which one of the above is wrong?

Answer 1

I would say that FilterDispatcher is a FrontController and Action is both Model and Controller in one class.