net.tomp2p.rpc

Class PeerExchangeRPC

java.lang.Object

org.jboss.netty.channel.SimpleChannelHandler

net.tomp2p.rpc.ReplyHandler

net.tomp2p.rpc.PeerExchangeRPC

All Implemented Interfaces:

org.jboss.netty.channel.ChannelDownstreamHandler, org.jboss.netty.channel.ChannelHandler, org.jboss.netty.channel.ChannelUpstreamHandler

public class PeerExchangeRPC
extends ReplyHandler

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

org.jboss.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
static int	SENT_PEERS_CACHE_SIZE

Constructor Summary

Constructors

Constructor and Description
PeerExchangeRPC(PeerBean peerBean, ConnectionBean connectionBean)

Method Summary

Methods

Modifier and Type	Method and Description
Message	handleResponse(Message message, boolean sign) If the message is OK, that has been previously checked by the user using checkMessage, a reply to the message is generated here.
FutureResponse	peerExchange(PeerAddress remotePeer, Number160 locationKey, Number160 domainKey, boolean isReplication, ChannelCreator channelCreator, boolean forceTCP) Peer exchange (PEX) information about other peers from the swarm, to not ask the primary trackers too often.

Methods inherited from class net.tomp2p.rpc.ReplyHandler

createMessage, createResponseMessage, exceptionCaught, forwardMessage, getConnectionBean, getPeerBean, registerIoHandler, setSignReply

Methods inherited from class org.jboss.netty.channel.SimpleChannelHandler

bindRequested, channelBound, channelClosed, channelConnected, channelDisconnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, closeRequested, connectRequested, disconnectRequested, handleDownstream, handleUpstream, messageReceived, setInterestOpsRequested, unbindRequested, writeComplete, writeRequested

Methods inherited from class java.lang.Object

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

Field Detail

SENT_PEERS_CACHE_SIZE

public static final int SENT_PEERS_CACHE_SIZE

See Also:

Constant Field Values

Constructor Detail

PeerExchangeRPC

public PeerExchangeRPC(PeerBean peerBean,
               ConnectionBean connectionBean)

Method Detail

peerExchange

public FutureResponse peerExchange(PeerAddress remotePeer,
                          Number160 locationKey,
                          Number160 domainKey,
                          boolean isReplication,
                          ChannelCreator channelCreator,
                          boolean forceTCP)

Peer exchange (PEX) information about other peers from the swarm, to not ask the primary trackers too often. This is an RPC.

Parameters:

remotePeer - The remote peer to send this request

locationKey - The location key

domainKey - The domain key

isReplication - Set to true if the PEX is started as replication. This means that this peer learned that an other peer is closer and sends tracker information to that peer.

channelCreator - The channel creator that creates connections

forceTCP - Set to true if the communication should be TCP, default is UDP

Returns:

The future response to keep track of future events

handleResponse

public Message handleResponse(Message message,
                     boolean sign)
                       throws Exception

Description copied from class: ReplyHandler

If the message is OK, that has been previously checked by the user using checkMessage, a reply to the message is generated here.

Specified by:

handleResponse in class ReplyHandler

Parameters:

message - Request message

Throws:

Exception