This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
Tell me how to maintain database connection open and close in multiple Threads. whether there is any function to check database connection is open or not while any exception throws in threads able to handle database connection.