/*
* Copyright (c) 2009-2010 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.onlinebackup.net;
import java.io.IOException;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;
public class AcceptJob extends Job
{
private final ServerSocketChannel serverChannel;
private SocketChannel acceptedChannel = null;
public AcceptJob( Callback callback, ServerSocketChannel channel )
{
super( callback );
this.serverChannel = channel;
}
public SocketChannel getAcceptedChannel()
{
return acceptedChannel;
}
@Override
public boolean performJob()
{
try
{
if ( serverChannel.isOpen() )
{
acceptedChannel = serverChannel.accept();
}
else
{
setNoRequeue();
}
}
catch ( IOException e )
{
throw new SocketException(
"Unable to accept incoming connection", e );
}
if ( acceptedChannel != null )
{
executeCallback();
acceptedChannel = null;
return true;
}
return false;
}
}