Need Code to create Connection Pool in java

Question

Need code to create the connection pool in java? How does we make sure that connection pool doesn\'t return the same object which is already in use? How happens if client cl

Answer 1

Use one of the existing, e.g. Apache DBCP

The connections returned by the pool are often proxies which "ignore" the call to close() from the application. When the connections are returned to the pool, they can be reused. Pools also close and reopen automatically if necessary.