| // |
| // ======================================================================== |
| // 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.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 org.eclipse.jetty.io.NetworkTrafficListener; |
| import org.eclipse.jetty.io.nio.NetworkTrafficSelectChannelEndPoint; |
| import org.eclipse.jetty.io.nio.SelectChannelEndPoint; |
| import org.eclipse.jetty.io.nio.SelectorManager; |
| |
| /** |
| * <p>A specialized version of {@link SelectChannelConnector} 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 SelectChannelConnector |
| { |
| private final List<NetworkTrafficListener> listeners = new CopyOnWriteArrayList<NetworkTrafficListener>(); |
| |
| /** |
| * @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.SelectSet selectSet, SelectionKey key) throws IOException |
| { |
| NetworkTrafficSelectChannelEndPoint endPoint = new NetworkTrafficSelectChannelEndPoint(channel, selectSet, key, _maxIdleTime, listeners); |
| endPoint.setConnection(selectSet.getManager().newConnection(channel,endPoint, key.attachment())); |
| endPoint.notifyOpened(); |
| return endPoint; |
| } |
| |
| @Override |
| protected void endPointClosed(SelectChannelEndPoint endpoint) |
| { |
| super.endPointClosed(endpoint); |
| ((NetworkTrafficSelectChannelEndPoint)endpoint).notifyClosed(); |
| } |
| } |