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 org.jboss.netty.example.telnet;
17
18 import java.net.InetSocketAddress;
19 import java.util.concurrent.Executors;
20
21 import org.jboss.netty.bootstrap.ServerBootstrap;
22 import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;
23
24 /**
25 * Simplistic telnet server.
26 */
27 public class TelnetServer {
28
29 private final int port;
30
31 public TelnetServer(int port) {
32 this.port = port;
33 }
34
35 public void run() {
36 // Configure the server.
37 ServerBootstrap bootstrap = new ServerBootstrap(
38 new NioServerSocketChannelFactory(
39 Executors.newCachedThreadPool(),
40 Executors.newCachedThreadPool()));
41
42 // Configure the pipeline factory.
43 bootstrap.setPipelineFactory(new TelnetServerPipelineFactory());
44
45 // Bind and start to accept incoming connections.
46 bootstrap.bind(new InetSocketAddress(port));
47 }
48
49 public static void main(String[] args) throws Exception {
50 int port;
51 if (args.length > 0) {
52 port = Integer.parseInt(args[0]);
53 } else {
54 port = 8080;
55 }
56 new TelnetServer(port).run();
57 }
58 }