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1   /*
2    * Copyright 2009 Red Hat, Inc.
3    *
4    * Red Hat licenses this file to you under the Apache License, version 2.0
5    * (the "License"); you may not use this file except in compliance with the
6    * 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.echo;
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.ChannelPipeline;
23  import org.jboss.netty.channel.ChannelPipelineFactory;
24  import org.jboss.netty.channel.Channels;
25  import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;
26  
27  /**
28   * Echoes back any received data from a client.
29   *
30   * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
31   * @author <a href="http://gleamynode.net/">Trustin Lee</a>
32   *
33   * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
34   *
35   */
36  public class EchoServer {
37  
38      public static void main(String[] args) throws Exception {
39          // Configure the server.
40          ServerBootstrap bootstrap = new ServerBootstrap(
41                  new NioServerSocketChannelFactory(
42                          Executors.newCachedThreadPool(),
43                          Executors.newCachedThreadPool()));
44  
45          // Set up the pipeline factory.
46          bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
47              public ChannelPipeline getPipeline() throws Exception {
48                  return Channels.pipeline(new EchoServerHandler());
49              }
50          });
51  
52          // Bind and start to accept incoming connections.
53          bootstrap.bind(new InetSocketAddress(8080));
54      }
55  }