/*
* 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 file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.resource.adapter.jdbc;
import java.io.PrintWriter;
import java.io.Serializable;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.Reference;
import javax.resource.Referenceable;
import javax.resource.ResourceException;
import javax.resource.spi.ConnectionManager;
import javax.resource.spi.ConnectionRequestInfo;
import javax.sql.DataSource;
import javax.transaction.RollbackException;
import org.jboss.tm.TransactionTimeoutConfiguration;
import org.jboss.util.NestedSQLException;
/**
* WrapperDataSource
*
* @author <a href="mailto:d_jencks@users.sourceforge.net">David Jencks</a>
* @author <a href="mailto:adrian@jboss.com">Adrian Brock</a>
* @version $Revision: 57189 $
*/
public class WrapperDataSource implements Referenceable, DataSource, Serializable
{
static final long serialVersionUID = 3570285419164793501L;
private final BaseWrapperManagedConnectionFactory mcf;
private final ConnectionManager cm;
private Reference reference;
public WrapperDataSource (final BaseWrapperManagedConnectionFactory mcf, final ConnectionManager cm)
{
this.mcf = mcf;
this.cm = cm;
}
public PrintWriter getLogWriter() throws SQLException
{
// TODO: implement this javax.sql.DataSource method
return null;
}
public void setLogWriter(PrintWriter param1) throws SQLException
{
// TODO: implement this javax.sql.DataSource method
}
public int getLoginTimeout() throws SQLException
{
// TODO: implement this javax.sql.DataSource method
return 0;
}
public void setLoginTimeout(int param1) throws SQLException
{
// TODO: implement this javax.sql.DataSource method
}
public Connection getConnection() throws SQLException
{
try
{
WrappedConnection wc = (WrappedConnection) cm.allocateConnection(mcf, null);
wc.setDataSource(this);
return wc;
}
catch (ResourceException re)
{
throw new NestedSQLException(re);
}
}
public Connection getConnection(String user, String password) throws SQLException
{
ConnectionRequestInfo cri = new WrappedConnectionRequestInfo(user, password);
try
{
WrappedConnection wc = (WrappedConnection) cm.allocateConnection(mcf, cri);
wc.setDataSource(this);
return wc;
}
catch (ResourceException re)
{
throw new NestedSQLException(re);
}
}
public void setReference(final Reference reference)
{
this.reference = reference;
}
public Reference getReference()
{
return reference;
}
protected int getTimeLeftBeforeTransactionTimeout() throws SQLException
{
try
{
if (cm instanceof TransactionTimeoutConfiguration)
{
long timeout = ((TransactionTimeoutConfiguration) cm).getTimeLeftBeforeTransactionTimeout(true);
// No timeout
if (timeout == -1)
return -1;
// Round up to the nearest second
long result = timeout / 1000;
if ((result % 1000) != 0)
++result;
return (int) result;
}
else
return -1;
}
catch (RollbackException e)
{
throw new NestedSQLException(e);
}
}
}
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