com.mysql.cj.jdbc.MysqlXADataSource Maven / Gradle / Ivy
/*
* Copyright (c) 2005, 2020, Oracle and/or its affiliates.
*
* 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.XAConnection;
import com.mysql.cj.conf.PropertyKey;
public class MysqlXADataSource extends MysqlDataSource implements javax.sql.XADataSource {
static final long serialVersionUID = 7911390333152247455L;
/**
* Default no-arg constructor is required by specification.
*/
public MysqlXADataSource() {
}
@Override
public XAConnection getXAConnection() throws SQLException {
Connection conn = getConnection();
return wrapConnection(conn);
}
@Override
public XAConnection getXAConnection(String u, String p) throws SQLException {
Connection conn = getConnection(u, p);
return wrapConnection(conn);
}
/**
* Wraps a connection as a 'fake' XAConnection
*
* @param conn
* connection to wrap
* @return {@link XAConnection}
* @throws SQLException
* if an error occurs
*/
private XAConnection wrapConnection(Connection conn) throws SQLException {
if (getBooleanProperty(PropertyKey.pinGlobalTxToPhysicalConnection).getValue()
|| ((JdbcConnection) conn).getPropertySet().getBooleanProperty(PropertyKey.pinGlobalTxToPhysicalConnection).getValue()) {
return SuspendableXAConnection.getInstance((JdbcConnection) conn);
}
return MysqlXAConnection.getInstance((JdbcConnection) conn, getBooleanProperty(PropertyKey.logXaCommands).getValue());
}
}