io.netty.example.objectecho

Class ObjectEchoClientHandler

java.lang.Object

io.netty.channel.ChannelStateHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelInboundMessageHandlerAdapter<List<Integer>>

io.netty.example.objectecho.ObjectEchoClientHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelInboundMessageHandler<List<Integer>>, io.netty.channel.ChannelStateHandler

public class ObjectEchoClientHandler
extends io.netty.channel.ChannelInboundMessageHandlerAdapter<List<Integer>>

Handler implementation for the object echo client. It initiates the ping-pong traffic between the object 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
ObjectEchoClientHandler(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	messageReceived(io.netty.channel.ChannelHandlerContext ctx, List<Integer> msg)

Methods inherited from class io.netty.channel.ChannelInboundMessageHandlerAdapter

beginMessageReceived, endMessageReceived, 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

ObjectEchoClientHandler

public ObjectEchoClientHandler(int firstMessageSize)

Creates a client-side handler.

Method Detail

channelActive

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

Specified by:

channelActive in interface io.netty.channel.ChannelStateHandler

Overrides:

channelActive in class io.netty.channel.ChannelStateHandlerAdapter

Throws:

Exception

messageReceived

public void messageReceived(io.netty.channel.ChannelHandlerContext ctx,
                   List<Integer> msg)
                     throws Exception

Specified by:

messageReceived in class io.netty.channel.ChannelInboundMessageHandlerAdapter<List<Integer>>

Throws:

Exception

exceptionCaught

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

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelStateHandlerAdapter

Throws:

Exception