pepeerstatsimpl.java

来自「Azureus is a powerful, full-featured, cr」· Java 代码 · 共 135 行

/*
 * File    : PEPeerStatsImpl.java
 * Created : 15-Oct-2003
 * By      : Olivier
 * 
 * Azureus - a Java Bittorrent client
 *
 * 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.
 *
 * 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 ( see the LICENSE file ).
 *
 * 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
 */

package org.gudy.azureus2.core3.peer.impl;

/**
 * @author parg
 *
 */

import org.gudy.azureus2.core3.peer.*;
import org.gudy.azureus2.core3.util.*;

public class 
PEPeerStatsImpl 
	implements PEPeerStats
{
	  private long totalReceived;
	  private long totalSent;
	  
	  private long totalDiscarded;
	  private long totalHave;

	  private Average receptionSpeed;
	  private Average chokingReceptionSpeed;
	  private Average sendingSpeed;
	  private Average overallSpeed;
	  private Average statisticSentSpeed;



	  public PEPeerStatsImpl() {

	    //average over 10s, update every 1000ms.
	    receptionSpeed = Average.getInstance(1000, 10);

	    //average over 20s, update every 1s.
	    chokingReceptionSpeed = Average.getInstance(1000, 20);
    
	    //average over 5s, update every 1000ms.
	    sendingSpeed = Average.getInstance(1000, 5);

	    //average over 100s, update every 5s
	    overallSpeed = Average.getInstance(5000, 100);

	    //average over 60s, update every 3s
	    statisticSentSpeed = Average.getInstance(3000, 60);

	  }
  
	  public void discarded(int length) {
	    this.totalDiscarded += length;
	  }

	  public void received(int length) {  //data received
	    totalReceived += length;
	    receptionSpeed.addValue(length);
	    chokingReceptionSpeed.addValue(length);
	  }

	  public void sent(int length) { //data_sent
	    totalSent += length;
	    sendingSpeed.addValue(length);
	  }
    
    public void protocol_sent( int length ) {
      
    }

	  public void haveNewPiece(int pieceLength) {
	    totalHave += pieceLength;
	    overallSpeed.addValue(pieceLength);
	  }

	  public void statisticSent(int length) {
	    statisticSentSpeed.addValue(length);
	  }

	  public long getDownloadAverage() { 
	    return( receptionSpeed.getAverage());
	  }

	  public long getReception() {
	    return chokingReceptionSpeed.getAverage();
	  }

	  public long getUploadAverage() {
	    return( sendingSpeed.getAverage());
	  }
  
	  public long getTotalDiscarded() {
	    return( totalDiscarded );
	  }  

  	public long getBytesDone() {
  	  return totalHave;
  	}

	  public long getTotalSent() {
	    return totalSent;
	  }
  
	  public long getTotalReceived() {
	    return totalReceived;
	  }
    
	  public long 
	  getTotalAverage() 
	  {
	  	return( overallSpeed.getAverage());
	  }

	  public long getStatisticSentAverage() {
	    return statisticSentSpeed.getAverage();
	  }
}