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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.reverser;
21  
22  import java.net.InetSocketAddress;
23  import java.nio.charset.Charset;
24  
25  import org.apache.mina.filter.codec.ProtocolCodecFilter;
26  import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
27  import org.apache.mina.filter.logging.LoggingFilter;
28  import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
29  
30  /**
31   * (<b>Entry point</b>) Reverser server which reverses all text lines from
32   * clients.
33   *
34   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
35   */
36  public class Main {
37      private static final int PORT = 8080;
38  
39      public static void main(String[] args) throws Exception {
40          NioSocketAcceptor acceptor = new NioSocketAcceptor();
41  
42          // Prepare the configuration
43          acceptor.getFilterChain().addLast("logger", new LoggingFilter());
44          acceptor.getFilterChain().addLast(
45                  "codec",
46                  new ProtocolCodecFilter(new TextLineCodecFactory(Charset
47                          .forName("UTF-8"))));
48  
49          // Bind
50          acceptor.setHandler(new ReverseProtocolHandler());
51          acceptor.bind(new InetSocketAddress(PORT));
52  
53          System.out.println("Listening on port " + PORT);
54      }
55  }