[766] | 1 | /* |
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| 2 | Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. |
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| 3 | |
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| 4 | |
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| 5 | The MySQL Connector/J is licensed under the terms of the GPLv2 |
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| 6 | <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors. |
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| 7 | There are special exceptions to the terms and conditions of the GPLv2 as it is applied to |
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| 8 | this software, see the FLOSS License Exception |
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| 9 | <http://www.mysql.com/about/legal/licensing/foss-exception.html>. |
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| 10 | |
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| 11 | This program is free software; you can redistribute it and/or modify it under the terms |
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| 12 | of the GNU General Public License as published by the Free Software Foundation; version 2 |
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| 13 | of the License. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
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| 16 | without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| 17 | See the GNU General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU General Public License along with this |
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| 20 | program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth |
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| 21 | Floor, Boston, MA 02110-1301 USA |
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| 22 | |
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| 23 | |
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| 24 | |
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| 25 | */ |
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| 26 | package com.mysql.jdbc.jdbc2.optional; |
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| 27 | |
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| 28 | import java.sql.Connection; |
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| 29 | import java.sql.SQLException; |
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| 30 | |
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| 31 | import javax.sql.ConnectionPoolDataSource; |
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| 32 | import javax.sql.PooledConnection; |
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| 33 | |
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| 34 | /** |
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| 35 | * This class is used to obtain a physical connection and instantiate and return |
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| 36 | * a MysqlPooledConnection. J2EE application servers map client calls to |
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| 37 | * dataSource.getConnection to this class based upon mapping set within |
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| 38 | * deployment descriptor. This class extends MysqlDataSource. |
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| 39 | * |
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| 40 | * @see javax.sql.PooledConnection |
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| 41 | * @see javax.sql.ConnectionPoolDataSource |
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| 42 | * @see org.gjt.mm.mysql.MysqlDataSource |
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| 43 | * @author Todd Wolff <todd.wolff_at_prodigy.net> |
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| 44 | */ |
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| 45 | public class MysqlConnectionPoolDataSource extends MysqlDataSource implements |
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| 46 | ConnectionPoolDataSource { |
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| 47 | |
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| 48 | static final long serialVersionUID = -7767325445592304961L; |
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| 49 | |
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| 50 | // ~ Methods |
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| 51 | // ---------------------------------------------------------------- |
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| 52 | |
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| 53 | /** |
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| 54 | * Returns a pooled connection. |
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| 55 | * |
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| 56 | * @exception SQLException |
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| 57 | * if an error occurs |
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| 58 | * @return a PooledConnection |
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| 59 | */ |
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| 60 | public synchronized PooledConnection getPooledConnection() |
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| 61 | throws SQLException { |
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| 62 | Connection connection = getConnection(); |
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| 63 | MysqlPooledConnection mysqlPooledConnection = MysqlPooledConnection.getInstance( |
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| 64 | (com.mysql.jdbc.Connection)connection); |
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| 65 | |
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| 66 | return mysqlPooledConnection; |
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| 67 | } |
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| 68 | |
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| 69 | /** |
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| 70 | * This method is invoked by the container. Obtains physical connection |
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| 71 | * using mySql.Driver class and returns a mysqlPooledConnection object. |
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| 72 | * |
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| 73 | * @param s |
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| 74 | * user name |
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| 75 | * @param s1 |
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| 76 | * password |
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| 77 | * @exception SQLException |
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| 78 | * if an error occurs |
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| 79 | * @return a PooledConnection |
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| 80 | */ |
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| 81 | public synchronized PooledConnection getPooledConnection(String s, String s1) |
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| 82 | throws SQLException { |
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| 83 | Connection connection = getConnection(s, s1); |
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| 84 | MysqlPooledConnection mysqlPooledConnection = MysqlPooledConnection.getInstance( |
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| 85 | (com.mysql.jdbc.Connection)connection); |
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| 86 | |
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| 87 | return mysqlPooledConnection; |
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| 88 | } |
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| 89 | } |
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