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.
hai my doubt is where should we specify access specification and how actually there will be one person who can have access to some area only and other person can access to some other area. for this i think, i need to specify access specification at deployment discriptor using getCallerPrincipal() or is CallerInrole() from context interface if it is for servlets. is it correct or is there any other mean to do this And one more thing if i want to specify access to 100 members. shell i can do it in DD itself for all 100 members or any other mean is there.