com.arjuna.ats.jdbc.TransactionalDriver Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source
* Copyright 2006, 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) 2001, 2002,
*
* Hewlett-Packard Arjuna Labs,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: TransactionalDriver.java 2342 2006-03-30 13:06:17Z $
*/
package com.arjuna.ats.jdbc;
import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.DriverPropertyInfo;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.util.Properties;
import java.util.logging.Logger;
import com.arjuna.ats.internal.jdbc.ConnectionManager;
import com.arjuna.ats.jdbc.logging.jdbcLogger;
/**
* Transactional JDBC 2.0 driver. This returns transactional JDBC connections
* when required.
*
* We try to make this look as much like a standard
* JDBC driver as possible.
*
* @author Mark Little ([email protected])
* @version $Id: TransactionalDriver.java 2342 2006-03-30 13:06:17Z $
* @since JTS 2.0.
*/
public class TransactionalDriver implements java.sql.Driver
{
public static final String arjunaDriver = "jdbc:arjuna:";
public static final String jdbc = "jdbc:";
public static final String userName = "user";
public static final String password = "password";
public static final String dynamicClass = "DYNAMIC_CLASS";
public static final String createDb = "CREATE_DB";
public TransactionalDriver ()
{
if (jdbcLogger.logger.isTraceEnabled()) {
jdbcLogger.logger.trace("TransactionalDriver.TransactionalDriver ()");
}
}
public Connection connect (String url, Properties info) throws SQLException
{
if (jdbcLogger.logger.isTraceEnabled()) {
jdbcLogger.logger.trace("TransactionalDriver.connect ( " + url + " )");
}
if (!url.startsWith(TransactionalDriver.arjunaDriver))
{
return null;
}
else
{
return ConnectionManager.create(url.substring(TransactionalDriver.arjunaDriver.length()), info);
}
}
public boolean acceptsURL (String url) throws SQLException
{
if (jdbcLogger.logger.isTraceEnabled()) {
jdbcLogger.logger.trace("TransactionalDriver.acceptsURL ( " + url + " )");
}
if (url != null)
{
if (url.indexOf(TransactionalDriver.arjunaDriver) == -1)
return false;
else
return true;
}
else
return false;
}
public int getMajorVersion ()
{
return 2;
}
public int getMinorVersion ()
{
return 0;
}
public boolean jdbcCompliant ()
{
return true;
}
public DriverPropertyInfo[] getPropertyInfo (String url, Properties info) throws SQLException
{
if (jdbcLogger.logger.isTraceEnabled()) {
jdbcLogger.logger.trace("TransactionalDriver.getPropertyInfo ( " + url + " )");
}
int index = url.indexOf(TransactionalDriver.arjunaDriver);
if (index == -1)
return null;
else
{
String theUrl = url.substring(index+TransactionalDriver.arjunaDriver.length());
Driver d = DriverManager.getDriver(theUrl);
if (d != null)
return d.getPropertyInfo(theUrl, info);
else
return null;
}
}
//@Override
public Logger getParentLogger() throws SQLFeatureNotSupportedException
{
throw new SQLFeatureNotSupportedException();
}
static
{
try
{
DriverManager.registerDriver(new TransactionalDriver());
}
catch (Exception e)
{
throw new ExceptionInInitializerError(e);
}
}
}