--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/eclipse/jetty/io/nio/NetworkTrafficSelectChannelEndPoint.java	Wed Sep 07 21:15:48 2016 -0600
@@ -0,0 +1,148 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2014 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.io.nio;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.SocketChannel;
+import java.util.List;
+
+import org.eclipse.jetty.io.Buffer;
+import org.eclipse.jetty.io.NetworkTrafficListener;
+import org.eclipse.jetty.util.log.Log;
+import org.eclipse.jetty.util.log.Logger;
+
+public class NetworkTrafficSelectChannelEndPoint extends SelectChannelEndPoint
+{
+    private static final Logger LOG = Log.getLogger(NetworkTrafficSelectChannelEndPoint.class);
+
+    private final List<NetworkTrafficListener> listeners;
+
+    public NetworkTrafficSelectChannelEndPoint(SocketChannel channel, SelectorManager.SelectSet selectSet, SelectionKey key, int maxIdleTime, List<NetworkTrafficListener> listeners) throws IOException
+    {
+        super(channel, selectSet, key, maxIdleTime);
+        this.listeners = listeners;
+    }
+
+    @Override
+    public int fill(Buffer buffer) throws IOException
+    {
+        int read = super.fill(buffer);
+        notifyIncoming(buffer, read);
+        return read;
+    }
+
+    @Override
+    public int flush(Buffer buffer) throws IOException
+    {
+        int position = buffer.getIndex();
+        int written = super.flush(buffer);
+        notifyOutgoing(buffer, position, written);
+        return written;
+    }
+
+    @Override
+    protected int gatheringFlush(Buffer header, ByteBuffer bbuf0, Buffer buffer, ByteBuffer bbuf1) throws IOException
+    {
+        int headerPosition = header.getIndex();
+        int headerLength = header.length();
+        int bufferPosition = buffer.getIndex();
+        int written = super.gatheringFlush(header, bbuf0, buffer,bbuf1);
+        notifyOutgoing(header, headerPosition, written > headerLength ? headerLength : written);
+        notifyOutgoing(buffer, bufferPosition, written > headerLength ? written - headerLength : 0);
+        return written;
+    }
+
+    public void notifyOpened()
+    {
+        if (listeners != null && !listeners.isEmpty())
+        {
+            for (NetworkTrafficListener listener : listeners)
+            {
+                try
+                {
+                    listener.opened(_socket);
+                }
+                catch (Exception x)
+                {
+                    LOG.warn(x);
+                }
+            }
+        }
+    }
+
+    public void notifyIncoming(Buffer buffer, int read)
+    {
+        if (listeners != null && !listeners.isEmpty() && read > 0)
+        {
+            for (NetworkTrafficListener listener : listeners)
+            {
+                try
+                {
+                    Buffer view = buffer.asReadOnlyBuffer();
+                    listener.incoming(_socket, view);
+                }
+                catch (Exception x)
+                {
+                    LOG.warn(x);
+                }
+            }
+        }
+    }
+
+    public void notifyOutgoing(Buffer buffer, int position, int written)
+    {
+        if (listeners != null && !listeners.isEmpty() && written > 0)
+        {
+            for (NetworkTrafficListener listener : listeners)
+            {
+                try
+                {
+                    Buffer view = buffer.asReadOnlyBuffer();
+                    view.setGetIndex(position);
+                    view.setPutIndex(position + written);
+                    listener.outgoing(_socket, view);
+                }
+                catch (Exception x)
+                {
+                    LOG.warn(x);
+                }
+            }
+        }
+    }
+
+    public void notifyClosed()
+    {
+        if (listeners != null && !listeners.isEmpty())
+        {
+            for (NetworkTrafficListener listener : listeners)
+            {
+                try
+                {
+                    listener.closed(_socket);
+                }
+                catch (Exception x)
+                {
+                    LOG.warn(x);
+                }
+            }
+        }
+    }
+}