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 cannot add the first WAR as a project reference in the second WAR and put it as a single WAR, as these two needs to be separately deployed.
I am not sure, whether this question is relevant in this thread. I have posted it here, as i am using a JSP and servlet.
A web app can't access Java code in another web app.