Package org.johnnei.javatorrent.tracker

Class NioPeerConnector

java.lang.Object

org.johnnei.javatorrent.tracker.NioPeerConnector

All Implemented Interfaces:

IPeerConnector

public class NioPeerConnector
extends Object
implements IPeerConnector

A peer connector which allows simultaneously connect to several peers at a time. This implementation is optimized to be non-blocking thus allowing it to use the TorrentClient.getExecutorService() instead of a dedicated thread.

Constructor Summary

Constructors

Constructor	Description
NioPeerConnector(TorrentClient torrentClient, int maxConcurrentConnecting)	Creates a new unstarted peer connector.

Method Summary

Modifier and Type	Method	Description
void	enqueuePeer(PeerConnectInfo peer)	Queues a peer to be connected
int	getConnectingCount()	Gets the amount of peers are pending to be connected.
int	getConnectingCountFor(Torrent torrent)	Calculates how many connections are assigned to the torrent but haven't passed the BitTorrent handshake yet.
void	start()	Starts the peer connector
void	stop()	Stops the peer connector.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NioPeerConnector

public NioPeerConnector(TorrentClient torrentClient,
                        int maxConcurrentConnecting)

Creates a new unstarted peer connector.

Parameters:

torrentClient - The client for which this connector will connect peers.

maxConcurrentConnecting - The maximum amount of pending connections at any given time.

Method Detail

enqueuePeer

public void enqueuePeer(PeerConnectInfo peer)

Description copied from interface: IPeerConnector

Queues a peer to be connected

Specified by:

enqueuePeer in interface IPeerConnector

Parameters:

peer - the peer to be connected

start

public void start()

Description copied from interface: IPeerConnector

Starts the peer connector

Specified by:

start in interface IPeerConnector

stop

public void stop()

Description copied from interface: IPeerConnector

Stops the peer connector.

Specified by:

stop in interface IPeerConnector

getConnectingCount

public int getConnectingCount()

Description copied from interface: IPeerConnector

Gets the amount of peers are pending to be connected.

Specified by:

getConnectingCount in interface IPeerConnector

Returns:

The amount of peers which still need to be connected.

getConnectingCountFor

public int getConnectingCountFor(Torrent torrent)

Description copied from interface: IPeerConnector

Calculates how many connections are assigned to the torrent but haven't passed the BitTorrent handshake yet.

Specified by:

getConnectingCountFor in interface IPeerConnector

Parameters:

torrent - The torrent for which connections must be counted.

Returns:

The amount of pending peers.