This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Now i want that everytime a user logs in i should create a session using the user id and reuse it if the user logs in again
That is not a good idea... are you trying to say that if a user logs in today you will create a session then the user logs out and does not login again for one week you will keep the session object for one week..??? that is not how a session should be used.. you would be better if you created a new session each time the user logs in
The significant problems we face cannot be solved by the same level of thinking which created them – Einstein SCJP 1.5, SCWCD, SCBCD in the making