// file.
final Properties driverProperties = configuration.getDriverProperties();
final String driverClassName = configuration.getDriverClassName();
final String url = configuration.getDriverSpecificDatabaseURL();
DataSource dataSource = new DriverDataSource(driverClassName, url,
driverProperties);
// If it is configured create a connection pool around the data source,
// otherwise just returns the dataSource.
return createMCSConnectionPool(