This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Since the thing being "talked to" is a servlet, would it be fair to assume that the "talking" consists of sending a request to the servlet and receiving the response that it returns? Other scenarios don't really make sense for servlets.