bayeuxclient.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 64 行

/*
 * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Emil Ong
 */

package com.caucho.bayeux;

import java.util.*;
import java.util.concurrent.*;
import com.caucho.servlet.comet.*;

class BayeuxClient {
  private final BayeuxConnectionType _connectionType;
  private final String _id;
  private final CometController _controller;
  private final ConcurrentLinkedQueue<Object> _queue = 
    new ConcurrentLinkedQueue<Object>();

  public BayeuxClient(CometController controller, 
                      String id, BayeuxConnectionType connectionType)
  {
    _controller = controller;
    _id = id;
    _connectionType = connectionType;

    _controller.setAttribute("bayeux.client", this);
  }

  public void publish(Object object)
  {
    _queue.add(object);
    _controller.wake();
  }

  public Object next()
  {
    return _queue.remove();
  }
}