/*
* JBoss, Home of Professional Open Source
* Copyright 2007, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006,
* @author JBoss Inc.
*/
//
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
//
// Arjuna Technologies Ltd.,
// Newcastle upon Tyne,
// Tyne and Wear,
// UK.
//
// $Id: JDBCMatrixImpl01.java,v 1.2 2003/06/26 11:43:58 rbegg Exp $
//
package org.jboss.jbossts.qa.Hammer01Impls;
/*
* Copyright (C) 1999-2001 by HP Bluestone Software, Inc. All rights Reserved.
*
* HP Arjuna Labs,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: JDBCMatrixImpl01.java,v 1.2 2003/06/26 11:43:58 rbegg Exp $
*/
/*
* Try to get around the differences between Ansi CPP and
* K&R cpp with concatenation.
*/
/*
* Copyright (C) 1999-2001 by HP Bluestone Software, Inc. All rights Reserved.
*
* HP Arjuna Labs,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: JDBCMatrixImpl01.java,v 1.2 2003/06/26 11:43:58 rbegg Exp $
*/
import org.jboss.jbossts.qa.Hammer01.*;
import org.omg.CORBA.IntHolder;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.Properties;
public class JDBCMatrixImpl01 implements MatrixOperations
{
public JDBCMatrixImpl01(int width, int height, String databaseURL, String databaseUser, String databasePassword, String databaseDynamicClass)
throws InvocationException
{
_width = width;
_height = height;
_dbUser = databaseUser;
try
{
if (databaseDynamicClass != null)
{
Properties databaseProperties = new Properties();
databaseProperties.put(com.arjuna.ats.jdbc.TransactionalDriver.userName, databaseUser);
databaseProperties.put(com.arjuna.ats.jdbc.TransactionalDriver.password, databasePassword);
databaseProperties.put(com.arjuna.ats.jdbc.TransactionalDriver.dynamicClass, databaseDynamicClass);
_connection = DriverManager.getConnection(databaseURL, databaseProperties);
}
else
{
_connection = DriverManager.getConnection(databaseURL, databaseUser, databasePassword);
}
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl01.JDBCMatrixImpl01: " + exception);
throw new InvocationException(Reason.ReasonUnknown);
}
}
public void finalize()
throws Throwable
{
try
{
if (_connection != null)
{
;
}
_connection.close();
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl01.finalize: " + exception);
throw exception;
}
}
public int get_width()
throws InvocationException
{
return _width;
}
public int get_height()
throws InvocationException
{
return _height;
}
public void get_value(int x, int y, IntHolder value)
throws InvocationException
{
if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height))
{
throw new InvocationException(Reason.ReasonUnknown);
}
Statement statement = null;
ResultSet resultSet = null;
try
{
statement = _connection.createStatement();
resultSet = statement.executeQuery("SELECT Value FROM " + _dbUser + "_Matrix WHERE X = \'" + x + "\' AND Y = \'" + y + "\'");
resultSet.next();
value.value = resultSet.getInt("Value");
if (resultSet.next())
{
throw new Exception();
}
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl01.get_value: " + exception);
throw new InvocationException(Reason.ReasonUnknown);
}
finally
{
try
{
if (resultSet != null)
{
resultSet.close();
}
if (statement != null)
{
statement.close();
}
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl01.get_value: " + exception);
throw new InvocationException(Reason.ReasonUnknown);
}
}
}
public void set_value(int x, int y, int value)
throws InvocationException
{
if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height))
{
throw new InvocationException(Reason.ReasonUnknown);
}
Statement statement = null;
try
{
statement = _connection.createStatement();
statement.executeUpdate("UPDATE " + _dbUser + "_Matrix SET Value = \'" + value + "\' WHERE X = \'" + x + "\' AND Y = \'" + y + "\'");
}
catch (java.sql.SQLException sqlException)
{
System.err.println("JDBCMatrixImpl01.set_value: " + sqlException);
// Check error message to see if it is a "can't serialize access" message
String message = sqlException.getMessage();
if ((message != null) && (message.indexOf("can't serialize access") != -1))
{
throw new InvocationException(Reason.ReasonConcurrencyControl);
}
throw new InvocationException(Reason.ReasonUnknown);
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl01.set_value: " + exception);
throw new InvocationException(Reason.ReasonUnknown);
}
finally
{
try
{
if (statement != null)
{
statement.close();
}
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl01.get_value: " + exception);
throw new InvocationException(Reason.ReasonUnknown);
}
}
}
private int _width;
private int _height;
private Connection _connection;
private String _dbUser;
}