This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Lets have a little more detail - what do you mean by "manage a session"?? I'm assuming you have read the HttpSession JavaDocs - what do you want to do that is not covered there? Have you read the JavaDocs for the various session listeners? Bill