using System; using System.Collections; using System.Collections.Generic; /* * Copyright (c) Contributors, http://opensimulator.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the OpenSimulator Project nor the * 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 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System.IO; using System.Text; using HttpServer; using OpenMetaverse; namespace OpenSim.Framework.Servers.HttpServer { public delegate void ReQueuePollServiceItem(PollServiceHttpRequest req); public class PollServiceWorkerThread { public event ReQueuePollServiceItem ReQueue; private readonly BaseHttpServer m_server; private BlockingQueue m_request; private bool m_running = true; private int m_timeout = 250; public PollServiceWorkerThread(BaseHttpServer pSrv, int pTimeout) { m_request = new BlockingQueue(); m_server = pSrv; m_timeout = pTimeout; } public void ThreadStart(object o) { Run(); } public void Run() { while (m_running) { PollServiceHttpRequest req = m_request.Dequeue(); if (req.PollServiceArgs.HasEvents(req.PollServiceArgs.Id)) { StreamReader str = new StreamReader(req.Request.Body); Hashtable responsedata = req.PollServiceArgs.GetEvents(req.PollServiceArgs.Id, str.ReadToEnd()); m_server.DoHTTPGruntWork(responsedata, new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request),req.HttpContext)); } else { if ((Environment.TickCount - req.RequestTime) > m_timeout) { m_server.DoHTTPGruntWork(req.PollServiceArgs.NoEvents(), new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request),req.HttpContext)); } else { ReQueuePollServiceItem reQueueItem = ReQueue; if (reQueueItem != null) reQueueItem(req); } } } } internal void Enqueue(PollServiceHttpRequest pPollServiceHttpRequest) { m_request.Enqueue(pPollServiceHttpRequest); } } }