net.tomp2p.rpc
Class ReplyHandler

java.lang.Object
  org.jboss.netty.channel.SimpleChannelHandler
      net.tomp2p.rpc.ReplyHandler

All Implemented Interfaces:

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

Direct Known Subclasses:

DirectDataRPC, HandshakeRPC, NeighborRPC, PeerExchangeRPC, QuitRPC, StorageRPC, TrackerRPC

public abstract class ReplyHandler
extends org.jboss.netty.channel.SimpleChannelHandler

Nested Class Summary

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

org.jboss.netty.channel.ChannelHandler.Sharable

Constructor Summary

ReplyHandler(PeerBean peerBean, ConnectionBean connectionBean)

Method Summary

abstract boolean	checkMessage(Message message) Before a reply can be done, the message needs to be checked.
Message	createMessage(PeerAddress recipient, Message.Command name, Message.Type type)
void	exceptionCaught(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.ExceptionEvent e)
Message	forwardMessage(Message message)
abstract 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.
protected void	registerIoHandler(Message.Command... names)
void	setSignReply(boolean sign)

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

Constructor Detail

ReplyHandler

public ReplyHandler(PeerBean peerBean,
                    ConnectionBean connectionBean)

Method Detail

registerIoHandler

protected void registerIoHandler(Message.Command... names)

createMessage

public Message createMessage(PeerAddress recipient,
                             Message.Command name,
                             Message.Type type)

exceptionCaught

public void exceptionCaught(org.jboss.netty.channel.ChannelHandlerContext ctx,
                            org.jboss.netty.channel.ExceptionEvent e)

Overrides:

exceptionCaught in class org.jboss.netty.channel.SimpleChannelHandler

forwardMessage

public Message forwardMessage(Message message)

checkMessage

public abstract boolean checkMessage(Message message)

Before a reply can be done, the message needs to be checked. If you return false, then the peer is removed from the map and the channel is closed.

Parameters:

message - Request message

Returns:

True if a request should be generated, false if channel should be closed and nothing should be replied

handleResponse

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

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

Parameters:

ch - Channel

message - Request message

Throws:

Exception

setSignReply

public void setSignReply(boolean sign)