/*
    *  Licensed to the Apache Software Foundation (ASF) under one
    *  or more contributor license agreements.  See the NOTICE file
    *  distributed with this work for additional information
    *  regarding copyright ownership.  The ASF licenses this file
    *  to you under the Apache License, Version 2.0 (the
    *  "License"); you may not use this file except in compliance
    *  with the License.  You may obtain a copy of the License at
    *
   *    http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   *
   */
  package org.apache.mina.example.chat;
  
  import java.net.InetSocketAddress;
  
  import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;
  import org.apache.mina.example.echoserver.ssl.BogusSslContextFactory;
  import org.apache.mina.filter.codec.ProtocolCodecFilter;
  import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
  import org.apache.mina.filter.compression.CompressionFilter;
  import org.apache.mina.filter.logging.LoggingFilter;
  import org.apache.mina.filter.logging.MdcInjectionFilter;
  import org.apache.mina.filter.ssl.SslFilter;
  import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
  
  /**
   * (<b>Entry point</b>) Chat server
   *
   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
   */
  public class Main {
      /** Choose your favorite port number. */
      private static final int PORT = 1234;
  
      /** Set this to true if you want to make the server SSL */
      private static final boolean USE_SSL = true;
  
      public static void main(String[] args) throws Exception {
          NioSocketAcceptorioSocketAcceptor.html#NioSocketAcceptor">NioSocketAcceptor acceptor = new NioSocketAcceptor();
          DefaultIoFilterChainBuilder chain = acceptor.getFilterChain();
  
          MdcInjectionFilter.html#MdcInjectionFilter">MdcInjectionFilter mdcInjectionFilter = new MdcInjectionFilter();
          chain.addLast("mdc", mdcInjectionFilter);
  
          // Add SSL filter if SSL is enabled.
          if (USE_SSL) {
              addSSLSupport(chain);
          }
  
          // Add the compression filter
          chain.addLast( "Compressor", new CompressionFilter() );
  
          chain.addLast("codec", new ProtocolCodecFilter(
                  new TextLineCodecFactory()));
  
          addLogger(chain);
  
          // Bind
          acceptor.setHandler(new ChatProtocolHandler());
          acceptor.bind(new InetSocketAddress(PORT));
  
          System.out.println("Listening on port " + PORT);
      }
  
      private static void addSSLSupport(DefaultIoFilterChainBuilder chain)
              throws Exception {
          SslFilterilter.html#SslFilter">SslFilter sslFilter = new SslFilter(BogusSslContextFactory
                  .getInstance(true));
          chain.addLast("sslFilter", sslFilter);
          System.out.println("SSL ON");
      }
  
      private static void addLogger(DefaultIoFilterChainBuilder chain)
              throws Exception {
          chain.addLast("logger", new LoggingFilter());
          System.out.println("Logging ON");
      }
  }