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.
I have used the HttpClient toolkit to simulate web server loads. It is just a toolkit for emulating a browser type client - you will have to provide the main program and script for a complete test. Bill
I've heard good things about JMeter. You might also want to do a search in the Testing forum...
The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus