Package com.alibaba.graphscope.graph.comm.netty.handler

Class ClientHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.SimpleChannelInboundHandler<NettyMessage>

com.alibaba.graphscope.graph.comm.netty.handler.ClientHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

public class ClientHandler
extends io.netty.channel.SimpleChannelInboundHandler<NettyMessage>

Handles a client-side channel.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor	Description
ClientHandler(AggregatorManager aggregatorManager, int id)

Method Summary

Modifier and Type	Method	Description
void	channelActive(io.netty.channel.ChannelHandlerContext ctx)
void	channelInactive(io.netty.channel.ChannelHandlerContext ctx)
void	channelRead0(io.netty.channel.ChannelHandlerContext ctx, NettyMessage msg)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
NettyMessage	getResponse()
Future<NettyMessage>	sendMessage(NettyMessage request)
Future<NettyMessage>	sendMessage(NettyMessage request, io.netty.util.concurrent.Promise<NettyMessage> promise)

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

ClientHandler

public ClientHandler(AggregatorManager aggregatorManager,
                     int id)

Method Detail

getResponse

public NettyMessage getResponse()

channelActive

public void channelActive(io.netty.channel.ChannelHandlerContext ctx)

Specified by:

channelActive in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelActive in class io.netty.channel.ChannelInboundHandlerAdapter

channelInactive

public void channelInactive(io.netty.channel.ChannelHandlerContext ctx)
                     throws Exception

Specified by:

channelInactive in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelInactive in class io.netty.channel.ChannelInboundHandlerAdapter

Throws:

Exception

channelRead0

public void channelRead0(io.netty.channel.ChannelHandlerContext ctx,
                         NettyMessage msg)
                  throws Exception

Specified by:

channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<NettyMessage>

Throws:

Exception

sendMessage

public Future<NettyMessage> sendMessage(NettyMessage request)

sendMessage

public Future<NettyMessage> sendMessage(NettyMessage request,
                                        io.netty.util.concurrent.Promise<NettyMessage> promise)

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            Throwable cause)

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter