TelnetClientHandler xref

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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  * https://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 }