File	Doc	Category	Size	Date	Package
PEPeerTransport.java	API Doc	Azureus 3.0.3.4	5493	Wed Jul 18 14:45:44 BST 2007	org.gudy.azureus2.core3.peer.impl

PEPeerTransport

Fields Summary
public static final int	CONNECTION_PENDING
public static final int	CONNECTION_CONNECTING
public static final int	CONNECTION_WAITING_FOR_HANDSHAKE
public static final int	CONNECTION_FULLY_ESTABLISHED

Constructors Summary

Methods Summary
public void	checkInterested() if it doesn't go as expected when trying to find a piece to ask a peer for, need to double check if we're still interested in them, and get the BT protocol sycnhed
public void	closeConnection(java.lang.String reason) Close the peer connection param reason for closure
public void	doKeepAliveCheck() Check if we need to send a keep-alive message. A keep-alive is sent if no other message has been sent within the last 2min.
public void	doPerformanceTuningCheck() Perform checks related to performance optimizations, i.e. tune buffering related to send/receive speed.
public boolean	doTimeoutChecks() Check for possible connection timeouts. return true if the connection has been timed-out, false if not
public void	generateEvidence(org.gudy.azureus2.core3.util.IndentWriter writer)
public int	getConnectionState() Get the specific peer connection state. return connection state
public PEPeerControl	getControl()
public java.util.List	getExpiredRequests()
public int	getMaxNbRequests() peer-specific request max. return -1 to use the default piece-picker allocation method return
public int	getNbRequests()
public com.aelitis.azureus.core.peermanager.peerdb.PeerItem	getPeerItemIdentity() Get the peer's address + port identification item. return id
public int[]	getPriorityOffsets() Any priority offsets this peer has, or null if none return
public int	getRequestIndex(org.gudy.azureus2.core3.disk.DiskManagerReadRequest request) Returns the index of this request in the peer's queue or -1 if not found return
public long	getTimeSinceGoodDataReceived() Get the time since the most-recent data that was actually written to disk was received. return time count in ms, or -1 if we've never received usefull data from them
public long	getTimeSinceLastDataMessageReceived() Get the time since the last (most-recent) data (payload) message was received. return time count in ms, or -1 if we've never received a data message from them
public long	getTimeSinceLastDataMessageSent() Get the time since the last (most-recent) data (payload) message was sent. return time count in ms, or -1 if we've never sent them a data message
public boolean	isLANLocal() Is the connection within the local LAN network. return true if within LAN, false of outside the LAN segment
public boolean	isStalledPendingLoad() is peer waiting for a disk read with no network writes queued return
public boolean	isTCP()
public org.gudy.azureus2.core3.peer.impl.PEPeerTransport	reconnect() Attempts to reconnect to the same peer return null if reconnect not possible, reconnected peer otherwise
public org.gudy.azureus2.core3.disk.DiskManagerReadRequest	request(int pieceNumber, int pieceOffset, int pieceLength) param pieceNumber param pieceOffset param pieceLength return request if actually requested, null otherwise
public void	requestAllocationComplete()
public boolean	requestAllocationStarts(int[] base_priorities) Two methods that allow a peer to aggregate the individual requests generated during an allocation cycle if so desired return true if the peer is managing request priorities and doesn't want end-game random allocation behaviour
public void	sendBadPiece(int piece_number)
public void	sendCancel(org.gudy.azureus2.core3.disk.DiskManagerReadRequest request)
public void	sendChoke()
public void	sendHave(int piece)
public void	sendUnChoke()
public void	start() Start message processing for the peer
public boolean	transferAvailable()
public void	updatePeerExchange() Do any peer exchange processing/updating.