user10137999 wrote:You've probably misread that part.
I am Developing one MVC based web application using Servlets and JSP. I have red about MVC pattern that, there must be only one controller servlet which call all models or dao classes.
But Can I use more than one servlet as Controller class in my web application?Sure. Often a single servlet is used throughout a given flow (e.g. search train + select + pay, may all go through the same TrainBookingServlet , this latter doing the appropriate model calls according to the current step of the flow). But it's also entirely possible to have one servlet for each action SearchServlet , SelectSeatServlet, PayServlet .
Because I am not using any Frameworks like Struts. Please suggest me good design for my application.You don't have to follow framework, especially if you're learning. However, keep in mind that the various existing frameworks: