net.tomp2p.relay.tcp

Class TCPRelayServer

java.lang.Object

net.tomp2p.rpc.DispatchHandler

net.tomp2p.relay.BaseRelayServer

net.tomp2p.relay.tcp.TCPRelayServer

All Implemented Interfaces:

PeerStatusListener

public class TCPRelayServer
extends BaseRelayServer

The RelayForwarder is responsible for forwarding all messages that are received on a relay peer, but are intended for an unreachable peer that is connected to the relay peer. Every unreachable node has an own instance of this class at the relay server.

Author:

Raphael Voellmy, Nico Rutishauser

Constructor Summary

Constructors

Constructor and Description
TCPRelayServer(PeerConnection peerConnection, Peer peer)

Method Summary

Methods

Modifier and Type	Method and Description
FutureDone<Message>	forwardToUnreachable(Message message) Forwards a message to the unrachable peer.
protected boolean	isAlive() Checks whether the relayed peer is still alive.
protected void	peerMapUpdated(Message originalMessage, Message preparedResponse) Is called when the unreachable peer sent an update to the relay peer.

Methods inherited from class net.tomp2p.relay.BaseRelayServer

addOfflineListener, getPeerMap, handleResponse, handleResponse, notifyOfflineListeners, peerFailed, peerFound, relayPeerId, setPeerMap, unreachablePeerAddress, unreachablePeerId

Methods inherited from class net.tomp2p.rpc.DispatchHandler

connectionBean, createMessage, createResponseMessage, createResponseMessage, forwardMessage, peerBean, register, register, sign

Methods inherited from class java.lang.Object

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

Constructor Detail

TCPRelayServer

public TCPRelayServer(PeerConnection peerConnection,
              Peer peer)

Parameters:

peerConnection - A peer connection to an unreachable peer that is permanently open

peer - The relay peer

config - the connection configuration

Method Detail

forwardToUnreachable

public FutureDone<Message> forwardToUnreachable(Message message)

Description copied from class: BaseRelayServer

Forwards a message to the unrachable peer. The implementation should notify the unreachable peer and return a response as soon as possible.

Specified by:

forwardToUnreachable in class BaseRelayServer

Parameters:

message - the message that is intended for the unreachable peer

Returns:

the response to the requester

peerMapUpdated

protected void peerMapUpdated(Message originalMessage,
                  Message preparedResponse)

Description copied from class: BaseRelayServer

Is called when the unreachable peer sent an update to the relay peer. This gives the server implementation the chance to extract further information from the original map update message or attach something to the response.

Specified by:

peerMapUpdated in class BaseRelayServer

Parameters:

originalMessage - the original message that contained the extracted peer map

isAlive

protected boolean isAlive()

Description copied from class: BaseRelayServer

Checks whether the relayed peer is still alive.

Specified by:

isAlive in class BaseRelayServer

Returns: