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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.imagine.step1.server;
21  
22  import java.io.IOException;
23  import java.net.InetSocketAddress;
24  
25  import org.apache.mina.example.imagine.step1.codec.ImageCodecFactory;
26  import org.apache.mina.filter.codec.ProtocolCodecFilter;
27  import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
28  
29  /**
30   * entry point for the server used in the tutorial on protocol codecs
31   *
32   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
33   */
34  
35  public class ImageServer {
36      public static final int PORT = 33789;
37  
38      public static void main(String[] args) throws IOException {
39          
40          // Create a class that handles sessions, incoming and outgoing data
41          ImageServerIoHandler handler = new ImageServerIoHandler();
42          
43          // This socket acceptor will handle incoming connections
44          NioSocketAcceptor acceptor = new NioSocketAcceptor();
45          
46          // add an IoFilter .  This class is responsible for converting the incoming and 
47          // outgoing raw data to ImageRequest and ImageResponse objects
48          acceptor.getFilterChain().addLast("protocol", new ProtocolCodecFilter(new ImageCodecFactory(false)));
49          
50          // set this NioSocketAcceptor's handler to the ImageServerHandler
51          acceptor.setHandler(handler);
52          
53          // Bind to the specified address.  This kicks off the listening for 
54          // incoming connections
55          acceptor.bind(new InetSocketAddress(PORT));
56          System.out.println("Step 1 server is listenig at port " + PORT);
57      }
58  }