It seems that DD only provides mechanism for Listeners to work for the whole application, instead of some specified Servlet. Am I right? If it is true. I feel it is a flaw, since sometimes you may want you ServletRequestListener to work not on every request to all the Servlets in the application. It is inefficient.
People are always curious as to how to get the various listeners working in a web application. I hear that complaint so often, that I put together a flash, multimedia tutorial to demonstrate just that: