README.md

JDBCConnectionPoolJava

The Java code for JDBC Connection Pool.

Create a connection Pool

There are two overloaded constructors for creating the connections pool

ConnectionPool pool = new ConnectionPool("jdbc:mysql://host:port/dbname","username","password", "divername");

ConnectionPool pool = new ConnectionPool("jdbc:mysql://host:port/dbname","username","password", "divername", poolSize, cleanupInterval);

Getting a connection from the Pool

Connection connection = pool.checkout();

Leave the connection back to the pool

pool.checkin(connection);

We don't need to close the connection, it will automatically close the unused connection and maintain constant number of connections in the pool.