//
   //  ========================================================================
   //  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
   //  ------------------------------------------------------------------------
   //  All rights reserved. This program and the accompanying materials
   //  are made available under the terms of the Eclipse Public License v1.0
   //  and Apache License v2.0 which accompanies this distribution.
   //
   //      The Eclipse Public License is available at
  //      http://www.eclipse.org/legal/epl-v10.html
  //
  //      The Apache License v2.0 is available at
  //      http://www.opensource.org/licenses/apache2.0.php
  //
  //  You may elect to redistribute this code under either of these licenses.
  //  ========================================================================
  //
  
  package org.eclipse.jetty.server.nio;
  
  import java.io.IOException;
  import java.nio.channels.SelectionKey;
  import java.nio.channels.SocketChannel;
  import java.util.ConcurrentModificationException;
  import java.util.List;
  import java.util.concurrent.CopyOnWriteArrayList;
  import java.util.concurrent.Executor;
  
  import org.eclipse.jetty.io.ByteBufferPool;
  import org.eclipse.jetty.io.NetworkTrafficListener;
  import org.eclipse.jetty.io.NetworkTrafficSelectChannelEndPoint;
  import org.eclipse.jetty.io.SelectChannelEndPoint;
  import org.eclipse.jetty.io.SelectorManager;
  import org.eclipse.jetty.server.ConnectionFactory;
  import org.eclipse.jetty.server.HttpConnectionFactory;
  import org.eclipse.jetty.server.Server;
  import org.eclipse.jetty.server.ServerConnector;
  import org.eclipse.jetty.util.ssl.SslContextFactory;
  import org.eclipse.jetty.util.thread.Scheduler;
  
  /**
   * <p>A specialized version of {@link ServerConnector} that supports {@link NetworkTrafficListener}s.</p>
   * <p>{@link NetworkTrafficListener}s can be added and removed dynamically before and after this connector has
   * been started without causing {@link ConcurrentModificationException}s.</p>
   */
  public class NetworkTrafficSelectChannelConnector extends ServerConnector
  {
      private final List<NetworkTrafficListener> listeners = new CopyOnWriteArrayList<NetworkTrafficListener>();
  
      public NetworkTrafficSelectChannelConnector(Server server)
      {
          this(server,null,null,null,0,0,new HttpConnectionFactory());
      }
  
      public NetworkTrafficSelectChannelConnector(Server server, ConnectionFactory connectionFactory, SslContextFactory sslContextFactory)
      {
          super(server,sslContextFactory,connectionFactory);
      }
  
      public NetworkTrafficSelectChannelConnector(Server server, ConnectionFactory connectionFactory)
      {
          super(server,connectionFactory);
      }
  
      public NetworkTrafficSelectChannelConnector(Server server, Executor executor, Scheduler scheduler, ByteBufferPool pool, int acceptors, int selectors,
          ConnectionFactory... factories)
      {
          super(server,executor,scheduler,pool,acceptors,selectors,factories);
      }
  
      public NetworkTrafficSelectChannelConnector(Server server, SslContextFactory sslContextFactory)
      {
          super(server,sslContextFactory);
      }
  
      /**
       * @param listener the listener to add
       */
      public void addNetworkTrafficListener(NetworkTrafficListener listener)
      {
          listeners.add(listener);
      }
  
      /**
       * @param listener the listener to remove
       */
      public void removeNetworkTrafficListener(NetworkTrafficListener listener)
      {
          listeners.remove(listener);
      }
  
      @Override
      protected SelectChannelEndPoint newEndPoint(SocketChannel channel, SelectorManager.ManagedSelector selectSet, SelectionKey key) throws IOException
      {
          NetworkTrafficSelectChannelEndPoint endPoint = new NetworkTrafficSelectChannelEndPoint(channel, selectSet, key, getScheduler(), getIdleTimeout(), listeners);
          endPoint.notifyOpened();
          return endPoint;
      }
  
 }