OpenSim-Test/OpenSim/Framework/Servers/HttpServer/OSHttpRequestQueue.cs

/*
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 * See CONTRIBUTORS.TXT for a full list of copyright holders.
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 * modification, are permitted provided that the following conditions are met:
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 *       documentation and/or other materials provided with the distribution.
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 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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 */

using System;
using System.Collections.Generic;
using System.Threading;
using HttpServer;

namespace OpenSim.Framework.Servers.HttpServer
{
    /// <summary>
    /// OSHttpRequestQueues are used to hand over incoming HTTP
    /// requests to OSHttpRequestPump objects.
    /// </summary>
    public class OSHttpRequestQueue : Queue<OSHttpRequest>
    {
        private object _syncObject = new object();

        new public void Enqueue(OSHttpRequest req)
        {
            lock (_syncObject)
            {
                base.Enqueue(req);
                Monitor.Pulse(_syncObject);
            }
        }

        new public OSHttpRequest Dequeue()
        {
            OSHttpRequest req = null;

            lock (_syncObject)
            {
                while (null == req)
                {
                    Monitor.Wait(_syncObject);
                    if (0 != this.Count) req = base.Dequeue();
                }
            }

            return req;
        }
    }
}