BoneCP Connection Pooling Example exaplains about how to create and configure a Connection pool using BoneCP Datasource
Creating and establishing a database connections are relatively very expensive because of establishing a network connection, initializng database session, authorization in the back end database etc.
Due to this issues, it is good practice to use a connection pool in your applications in order to increase the performance and scalability. By using Connection Pool, you can re-use already existing connections and prepared statements, so that you can avoid the cost of establishing the connection.
BoneCP is a fast, free, open-source, Java database connection pool (JDBC Pool) library. If you are familiar with C3P0 and DBCP then you already know what this means. For the rest, this is a library that will manage a database connection for you to get faster database access in your application
Reference -> http://jolbox.com/