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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License.
18   *
19   */
20  package org.apache.mina.example.echoserver;
21  
22  import java.net.InetSocketAddress;
23  
24  import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;
25  import org.apache.mina.example.echoserver.ssl.BogusSslContextFactory;
26  import org.apache.mina.filter.ssl.SslFilter;
27  import org.apache.mina.transport.socket.SocketAcceptor;
28  import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
29  
30  /**
31   * (<b>Entry point</b>) Echo server
32   *
33   * @author The Apache MINA Project (dev@mina.apache.org)
34   * @version $Rev: 751410 $, $Date: 2009-03-08 13:58:03 +0100 (Sun, 08 Mar 2009) $
35   */
36  public class Main {
37      /** Choose your favorite port number. */
38      private static final int PORT = 8080;
39  
40      /** Set this to true if you want to make the server SSL */
41      private static final boolean USE_SSL = false;
42  
43      public static void main(String[] args) throws Exception {
44          SocketAcceptor acceptor = new NioSocketAcceptor();
45          acceptor.setReuseAddress( true );
46          DefaultIoFilterChainBuilder chain = acceptor.getFilterChain();
47          
48          // Add SSL filter if SSL is enabled.
49          if (USE_SSL) {
50              addSSLSupport(chain);
51          }
52  
53          // Bind
54          acceptor.setHandler(new EchoProtocolHandler());
55          acceptor.bind(new InetSocketAddress(PORT));
56  
57          System.out.println("Listening on port " + PORT);
58          
59          for (;;) {
60              System.out.println("R: " + acceptor.getStatistics().getReadBytesThroughput() + 
61                  ", W: " + acceptor.getStatistics().getWrittenBytesThroughput());
62              Thread.sleep(3000);
63          }
64      }
65  
66      private static void addSSLSupport(DefaultIoFilterChainBuilder chain)
67              throws Exception {
68          SslFilter sslFilter = new SslFilter(BogusSslContextFactory
69                  .getInstance(true));
70          chain.addLast("sslFilter", sslFilter);
71          System.out.println("SSL ON");
72      }
73  }