private ConnectionWrapper createConnectionWrapper(String dbUrl, String username, String password) throws SQLException {
		return new ConnectionWrapper(
				createConnection(dbUrl, username, password), connectionTimeout, this);
	}
private ConnectionWrapper createConnectionWrapper ( String dbUrl , String username , String password ) throws SQLException { return new ConnectionWrapper ( createConnection ( dbUrl , username , password ) , connectionTimeout , this ) ; }
@param dbUrl
@param username
@param password
@return a database connection from the configured driver
@throws SQLException