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JDBC Type 4 driver for MySQL
/*
* Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 2.0, as published by the
* Free Software Foundation.
*
* This program is also distributed with certain software (including but not
* limited to OpenSSL) that is licensed under separate terms, as designated in a
* particular file or component or in included license documentation. The
* authors of MySQL hereby grant you an additional permission to link the
* program and your derivative works with the separately licensed software that
* they have included with MySQL.
*
* Without limiting anything contained in the foregoing, this file, which is
* part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
* version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.cj.jdbc;
import java.sql.Connection;
import java.sql.SQLException;
import javax.sql.ConnectionPoolDataSource;
import javax.sql.PooledConnection;
import com.mysql.cj.api.jdbc.JdbcConnection;
/**
* This class is used to obtain a physical connection and instantiate and return a MysqlPooledConnection. J2EE application servers map client calls to
* dataSource.getConnection to this class based upon mapping set within deployment descriptor. This class extends MysqlDataSource.
*/
public class MysqlConnectionPoolDataSource extends MysqlDataSource implements ConnectionPoolDataSource {
static final long serialVersionUID = -7767325445592304961L;
/**
* Returns a pooled connection.
*
* @exception SQLException
* if an error occurs
* @return a PooledConnection
*/
public synchronized PooledConnection getPooledConnection() throws SQLException {
Connection connection = getConnection();
MysqlPooledConnection mysqlPooledConnection = MysqlPooledConnection.getInstance((JdbcConnection) connection);
return mysqlPooledConnection;
}
/**
* This method is invoked by the container. Obtains physical connection
* using mySql.Driver class and returns a mysqlPooledConnection object.
*
* @param s
* user name
* @param s1
* password
* @exception SQLException
* if an error occurs
* @return a PooledConnection
*/
public synchronized PooledConnection getPooledConnection(String s, String s1) throws SQLException {
Connection connection = getConnection(s, s1);
MysqlPooledConnection mysqlPooledConnection = MysqlPooledConnection.getInstance((JdbcConnection) connection);
return mysqlPooledConnection;
}
}