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MysqlXADataSource.java
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Wed, Aug 21, 06:04

MysqlXADataSource.java
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/*
Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
The MySQL Connector/J is licensed under the terms of the GPLv2
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
this software, see the FOSS License Exception
<http://www.mysql.com/about/legal/licensing/foss-exception.html>.
This program is free software; you can redistribute it and/or modify it under the terms
of the GNU General Public License as published by the Free Software Foundation; version 2
of the License.
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 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.jdbc.jdbc2.optional;
import java.sql.Connection;
import java.sql.SQLException;
import javax.sql.XAConnection;
public class MysqlXADataSource extends MysqlDataSource implements javax.sql.XADataSource {
static final long serialVersionUID = 7911390333152247455L;
/**
* Default no-arg constructor is required by specification.
*/
public MysqlXADataSource() {
}
/**
* @see javax.sql.XADataSource#getXAConnection()
*/
public XAConnection getXAConnection() throws SQLException {
Connection conn = getConnection();
return wrapConnection(conn);
}
/**
* @see javax.sql.XADataSource#getXAConnection(String, String)
*/
public XAConnection getXAConnection(String u, String p) throws SQLException {
Connection conn = getConnection(u, p);
return wrapConnection(conn);
}
/**
* Wraps a connection as a 'fake' XAConnection
*/
private XAConnection wrapConnection(Connection conn) throws SQLException {
if (getPinGlobalTxToPhysicalConnection() || ((com.mysql.jdbc.Connection) conn).getPinGlobalTxToPhysicalConnection()) {
return SuspendableXAConnection.getInstance((com.mysql.jdbc.Connection) conn);
}
return MysqlXAConnection.getInstance((com.mysql.jdbc.Connection) conn, getLogXaCommands());
}
}

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