/*
* Use of this J2EE Connectors Sample Source Code file is governed by
* the following modified BSD license:
*
* Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* -Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduct the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND
* ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES OR LIABILITIES
* SUFFERED BY LICENSEE AS A RESULT OF OR RELATING TO USE, MODIFICATION
* OR DISTRIBUTION OF THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
* SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA,
* OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
* PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
* LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE,
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*
* You acknowledge that Software is not designed, licensed or intended
* for use in the design, construction, operation or maintenance of any
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*/
package com.sun.connector.blackbox;
import javax.resource.ResourceException;
import javax.resource.spi.*;
import javax.resource.spi.IllegalStateException;
import java.sql.*;
/**
* @author Tony Ng
*/
public class LocalTransactionImpl implements LocalTransaction {
// XXX TODO: call sequence, tx.begin
private JdbcManagedConnection mc;
public LocalTransactionImpl(JdbcManagedConnection mc) {
this.mc = mc;
}
public void begin() throws ResourceException {
try {
Connection con = mc.getJdbcConnection();
con.setAutoCommit(false);
} catch (SQLException ex) {
ResourceException re = new EISSystemException(ex.getMessage());
re.setLinkedException(ex);
throw re;
}
}
public void commit() throws ResourceException {
Connection con = null;
try {
con = mc.getJdbcConnection();
con.commit();
} catch (SQLException ex) {
ResourceException re = new EISSystemException(ex.getMessage());
re.setLinkedException(ex);
throw re;
} finally {
try {
con.setAutoCommit(true);
} catch (Exception ex) {}
}
}
public void rollback() throws ResourceException {
Connection con = null;
try {
con = mc.getJdbcConnection();
con.rollback();
} catch (SQLException ex) {
ResourceException re = new EISSystemException(ex.getMessage());
re.setLinkedException(ex);
throw re;
} finally {
try {
con.setAutoCommit(true);
} catch (Exception ex) {}
}
}
}