| 1 | /* |
| 2 | Copyright (C) 2005 MySQL AB |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or modify |
| 5 | it under the terms of version 2 of the GNU General Public License as |
| 6 | published by the Free Software Foundation. |
| 7 | |
| 8 | There are special exceptions to the terms and conditions of the GPL |
| 9 | as it is applied to this software. View the full text of the |
| 10 | exception in file EXCEPTIONS-CONNECTOR-J in the directory of this |
| 11 | software distribution. |
| 12 | |
| 13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software |
| 20 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | |
| 22 | |
| 23 | |
| 24 | */ |
| 25 | package com.mysql.jdbc.jdbc2.optional; |
| 26 | |
| 27 | import java.sql.Connection; |
| 28 | import java.sql.SQLException; |
| 29 | |
| 30 | import javax.sql.XAConnection; |
| 31 | |
| 32 | /** |
| 33 | * @author mmatthew |
| 34 | * |
| 35 | * To change this generated comment edit the template variable "typecomment": |
| 36 | * Window>Preferences>Java>Templates. To enable and disable the creation of type |
| 37 | * comments go to Window>Preferences>Java>Code Generation. |
| 38 | */ |
| 39 | public class MysqlXADataSource extends MysqlDataSource implements |
| 40 | javax.sql.XADataSource { |
| 41 | |
| 42 | /** |
| 43 | * @see javax.sql.XADataSource#getXAConnection() |
| 44 | */ |
| 45 | public XAConnection getXAConnection() throws SQLException { |
| 46 | |
| 47 | Connection conn = getConnection(); |
| 48 | |
| 49 | return wrapConnection(conn); |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * @see javax.sql.XADataSource#getXAConnection(String, String) |
| 54 | */ |
| 55 | public XAConnection getXAConnection(String user, String password) |
| 56 | throws SQLException { |
| 57 | |
| 58 | Connection conn = getConnection(user, password); |
| 59 | |
| 60 | return wrapConnection(conn); |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Wraps a connection as a 'fake' XAConnection |
| 65 | */ |
| 66 | |
| 67 | private XAConnection wrapConnection(Connection conn) throws SQLException { |
| 68 | if (getPinGlobalTxToPhysicalConnection() || |
| 69 | ((com.mysql.jdbc.Connection)conn).getPinGlobalTxToPhysicalConnection()) { |
| 70 | return new SuspendableXAConnection((com.mysql.jdbc.Connection) conn); |
| 71 | } |
| 72 | |
| 73 | return new MysqlXAConnection((com.mysql.jdbc.Connection) conn); |
| 74 | } |
| 75 | } |