io.netty.example.echo

Class EchoClientHandler

java.lang.Object

io.netty.channel.ChannelStateHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelInboundByteHandlerAdapter

io.netty.example.echo.EchoClientHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundByteHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelStateHandler

public class EchoClientHandler
extends io.netty.channel.ChannelInboundByteHandlerAdapter

Handler implementation for the echo client. It initiates the ping-pong traffic between the echo client and server by sending the first message to the server.

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
EchoClientHandler(int firstMessageSize) Creates a client-side handler.

Method Summary

Methods

Modifier and Type	Method and Description
void	channelActive(io.netty.channel.ChannelHandlerContext ctx)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
void	inboundBufferUpdated(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in)

Methods inherited from class io.netty.channel.ChannelInboundByteHandlerAdapter

inboundBufferUpdated, newInboundBuffer

Methods inherited from class io.netty.channel.ChannelStateHandlerAdapter

afterAdd, afterRemove, beforeAdd, beforeRemove, channelInactive, channelRegistered, channelUnregistered, userEventTriggered

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.ChannelStateHandler

channelInactive, channelRegistered, channelUnregistered

Methods inherited from interface io.netty.channel.ChannelHandler

afterAdd, afterRemove, beforeAdd, beforeRemove, userEventTriggered

Constructor Detail

EchoClientHandler

public EchoClientHandler(int firstMessageSize)

Creates a client-side handler.

Method Detail

channelActive

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

Specified by:

channelActive in interface io.netty.channel.ChannelStateHandler

Overrides:

channelActive in class io.netty.channel.ChannelStateHandlerAdapter

inboundBufferUpdated

public void inboundBufferUpdated(io.netty.channel.ChannelHandlerContext ctx,
                        io.netty.buffer.ByteBuf in)

Specified by:

inboundBufferUpdated in class io.netty.channel.ChannelInboundByteHandlerAdapter

exceptionCaught

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

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelStateHandlerAdapter