1 /* 2 * Copyright 2012 The Netty Project 3 * 4 * The Netty Project licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 package io.netty.example.telnet; 17 18 import io.netty.channel.ChannelHandler.Sharable; 19 import io.netty.channel.ChannelHandlerContext; 20 import io.netty.channel.SimpleChannelInboundHandler; 21 22 /** 23 * Handles a client-side channel. 24 */ 25 @Sharable 26 public class TelnetClientHandler extends SimpleChannelInboundHandler<String> { 27 28 @Override 29 protected void channelRead0(ChannelHandlerContext ctx, String msg) throws Exception { 30 System.err.println(msg); 31 } 32 33 @Override 34 public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) { 35 cause.printStackTrace(); 36 ctx.close(); 37 } 38 }