DHTNATPuncher.java example

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AcademicTorrents-Downloader-master
/*
 * Created on 11-Aug-2005
 * Created by Paul Gardner
 * Copyright (C) 2005, 2006 Aelitis, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * 
 * AELITIS, SAS au capital de 46,603.30 euros
 * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
 *
 */

package com.aelitis.azureus.core.dht.nat;

import java.net.InetSocketAddress;
import java.util.Map;

import com.aelitis.azureus.core.dht.transport.DHTTransportContact;

public interface 
DHTNATPuncher 
{
	public void
	start();
	
	public void
	setSuspended(
		boolean	susp );
	
	public void
	destroy();
	
		/**
		 * We're trying to run a rendezvous
		 * @return
		 */
	
	public boolean
	active();
	
	public void
	forceActive(
		boolean		force );

		/**
		 * Got a good running rendezvous
		 * @return
		 */
	
	public boolean
	operational();
	
	public DHTTransportContact
	getLocalContact();
	
	public DHTTransportContact
	getRendezvous();
	
	public DHTNATPuncher
	getSecondaryPuncher();
	
	public Map
	punch(
		String					reason,
		DHTTransportContact		target,
		DHTTransportContact[]	rendezvous_used,
		Map						client_data );
	
		/**
		 * 
		 * @param target		input/output parameter for target of traversal
		 * @param client_data
		 * @return
		 */
	
	public Map
	punch(
		String					reason,
		InetSocketAddress[]		target,
		DHTTransportContact[]	rendezvous_used,
		Map						client_data );
	
		/**
		 * @param target
		 * @param rendezvous
		 */
	
	public void
	setRendezvous(
		DHTTransportContact		target,
		DHTTransportContact		rendezvous );
	
	public Map
	sendMessage(
		InetSocketAddress	rendezvous,
		InetSocketAddress	target,
		Map					message );
	
	public String
	getStats();
	
	public void
	addListener(
		DHTNATPuncherListener	listener );
	
	public void
	removeListener(
		DHTNATPuncherListener	listener );
}