package com.github.nettybook.ch4;
import java.nio.charset.Charset;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
/**
* Handler implementation for the echo server.
*/
public class EchoServerV2Handler extends ChannelInboundHandlerAdapter {
@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
ByteBuf readMessage = (ByteBuf) msg;
System.out.println("channelRead : " + readMessage.toString(Charset.defaultCharset()));
ctx.write(msg);
}
@Override
public void channelReadComplete(ChannelHandlerContext ctx) {
System.out.println("channelReadComplete 발생");
ctx.flush();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
cause.printStackTrace();
ctx.close();
}
}