2 // ========================================================================
3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
19 package org.eclipse.jetty.io;
21 import java.io.IOException;
22 import java.net.Socket;
23 import java.nio.ByteBuffer;
24 import java.nio.channels.SelectionKey;
25 import java.nio.channels.SocketChannel;
26 import java.util.List;
28 import org.eclipse.jetty.util.BufferUtil;
29 import org.eclipse.jetty.util.log.Log;
30 import org.eclipse.jetty.util.log.Logger;
31 import org.eclipse.jetty.util.thread.Scheduler;
33 public class NetworkTrafficSelectChannelEndPoint extends SelectChannelEndPoint
35 private static final Logger LOG = Log.getLogger(NetworkTrafficSelectChannelEndPoint.class);
37 private final List<NetworkTrafficListener> listeners;
39 public NetworkTrafficSelectChannelEndPoint(SocketChannel channel, SelectorManager.ManagedSelector selectSet, SelectionKey key, Scheduler scheduler, long idleTimeout, List<NetworkTrafficListener> listeners) throws IOException
41 super(channel, selectSet, key, scheduler, idleTimeout);
42 this.listeners = listeners;
46 public int fill(ByteBuffer buffer) throws IOException
48 int read = super.fill(buffer);
49 notifyIncoming(buffer, read);
54 public boolean flush(ByteBuffer... buffers) throws IOException
57 for (ByteBuffer b : buffers)
61 int position = b.position();
62 ByteBuffer view=b.slice();
63 flushed&=super.flush(b);
64 int l=b.position()-position;
65 view.limit(view.position()+l);
80 if (listeners != null && !listeners.isEmpty())
82 for (NetworkTrafficListener listener : listeners)
86 listener.opened(getSocket());
100 if (listeners != null && !listeners.isEmpty())
102 for (NetworkTrafficListener listener : listeners)
106 listener.closed(getSocket());
117 public void notifyIncoming(ByteBuffer buffer, int read)
119 if (listeners != null && !listeners.isEmpty() && read > 0)
121 for (NetworkTrafficListener listener : listeners)
125 ByteBuffer view = buffer.asReadOnlyBuffer();
126 listener.incoming(getSocket(), view);
136 public void notifyOutgoing(ByteBuffer view)
138 if (listeners != null && !listeners.isEmpty() && view.hasRemaining())
140 Socket socket=getSocket();
141 for (NetworkTrafficListener listener : listeners)
145 listener.outgoing(socket, view);