This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
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: