Merge branch 'ubitwork' into avination

OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs

@@ -33,8 +33,11 @@ using log4net;
 using HttpServer;
 using OpenSim.Framework;
 
+
+/*
 namespace OpenSim.Framework.Servers.HttpServer
 {
+
     public class PollServiceRequestManager
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -156,3 +159,203 @@ namespace OpenSim.Framework.Servers.HttpServer
         }
     }
 }
+ */
+
+using System.IO;
+using System.Text;
+using System.Collections.Generic;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    public class PollServiceRequestManager
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private readonly BaseHttpServer m_server;
+
+        private BlockingQueue<PollServiceHttpRequest> m_requests = new BlockingQueue<PollServiceHttpRequest>();
+        private static Queue<PollServiceHttpRequest> m_retry_requests = new Queue<PollServiceHttpRequest>();
+
+        private uint m_WorkerThreadCount = 0;
+        private Thread[] m_workerThreads;
+        private Thread m_retrysThread;
+
+        private bool m_running = true;
+
+        private int m_timeout = 250;
+
+        public PollServiceRequestManager(BaseHttpServer pSrv, uint pWorkerThreadCount, int pTimeout)
+        {
+            m_server = pSrv;
+            m_WorkerThreadCount = pWorkerThreadCount;
+            m_workerThreads = new Thread[m_WorkerThreadCount];
+
+            //startup worker threads
+            for (uint i = 0; i < m_WorkerThreadCount; i++)
+            {
+                m_workerThreads[i]
+                    = Watchdog.StartThread(
+                        poolWorkerJob,
+                        String.Format("PollServiceWorkerThread{0}", i),
+                        ThreadPriority.Normal,
+                        false,
+                        true,
+                        int.MaxValue);
+            }
+
+            m_retrysThread = Watchdog.StartThread(
+                this.CheckRetries,
+                "PollServiceWatcherThread",
+                ThreadPriority.Normal,
+                false,
+                true,
+                1000 * 60 * 10);
+        }
+
+
+        private void ReQueueEvent(PollServiceHttpRequest req)
+        {
+            if (m_running)
+            {
+                lock (m_retry_requests)
+                    m_retry_requests.Enqueue(req);
+            }
+        }
+
+        public void Enqueue(PollServiceHttpRequest req)
+        {
+            if (m_running)
+                m_requests.Enqueue(req);
+        }
+
+        private void CheckRetries()
+        {
+            while (m_running)
+            {
+                Thread.Sleep(100); // let the world move
+                Watchdog.UpdateThread();
+                lock (m_retry_requests)
+                {
+                    while (m_retry_requests.Count > 0 && m_running)
+                        Enqueue(m_retry_requests.Dequeue());
+                }
+            }
+        }
+
+        ~PollServiceRequestManager()
+        {
+            m_running = false;
+            m_timeout = -10000; // cause all to expire
+            Thread.Sleep(1000); // let the world move
+
+            foreach (Thread t in m_workerThreads)
+            {
+                try
+                {
+                    t.Abort();
+                }
+                catch
+                {
+                }
+            }
+
+            try
+            {
+                foreach (PollServiceHttpRequest req in m_retry_requests)
+                {
+                    m_server.DoHTTPGruntWork(
+                        req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id),
+                        new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request), req.HttpContext));
+                }
+            }
+            catch
+            {
+            }
+
+            PollServiceHttpRequest wreq;
+            m_retry_requests.Clear();
+
+            while (m_requests.Count() > 0)
+            {
+                try
+                {
+                    wreq = m_requests.Dequeue(0);
+                    m_server.DoHTTPGruntWork(
+                        wreq.PollServiceArgs.NoEvents(wreq.RequestID, wreq.PollServiceArgs.Id),
+                        new OSHttpResponse(new HttpResponse(wreq.HttpContext, wreq.Request), wreq.HttpContext));
+                }
+                catch
+                {
+                }
+            }
+
+            m_requests.Clear();
+        }
+
+        // work threads
+
+        private void poolWorkerJob()
+        {
+            PollServiceHttpRequest req;
+            StreamReader str;
+
+            while (true)
+            {
+                req = m_requests.Dequeue(5000);
+
+                Watchdog.UpdateThread();
+                if (req != null)
+                {
+                    try
+                    {
+                        if (req.PollServiceArgs.HasEvents(req.RequestID, req.PollServiceArgs.Id))
+                        {
+                            try
+                            {
+                                str = new StreamReader(req.Request.Body);
+                            }
+                            catch (System.ArgumentException)
+                            {
+                                // Stream was not readable means a child agent
+                                // was closed due to logout, leaving the
+                                // Event Queue request orphaned.
+                                continue;
+                            }
+
+                            try
+                            {
+                                Hashtable responsedata = req.PollServiceArgs.GetEvents(req.RequestID, req.PollServiceArgs.Id, str.ReadToEnd());
+                                m_server.DoHTTPGruntWork(responsedata,
+                                                     new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request), req.HttpContext));
+                            }
+                            catch (ObjectDisposedException) // Browser aborted before we could read body, server closed the stream
+                            {
+                                // Ignore it, no need to reply
+                            }
+
+                            str.Close();
+
+                        }
+                        else
+                        {
+                            if ((Environment.TickCount - req.RequestTime) > m_timeout)
+                            {
+                                m_server.DoHTTPGruntWork(req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id),
+                                                         new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request), req.HttpContext));
+                            }
+                            else
+                            {
+                                ReQueueEvent(req);
+                            }
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat("Exception in poll service thread: " + e.ToString());
+                    }
+                }
+            }
+        }
+    }
+}
+

OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs

@@ -25,6 +25,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+/* Ubit work moved to PollServiceRequestManager
+
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -128,3 +130,4 @@ namespace OpenSim.Framework.Servers.HttpServer
         }
     }
 }
+*/

OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs

@@ -302,6 +302,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         // split static geometry collision into a grid as before
         private IntPtr[,] staticPrimspace;
+        private IntPtr[] staticPrimspaceOffRegion;
 
         public Object OdeLock;
         private static Object SimulationLock;
@@ -551,6 +552,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             // create all spaces now
             int i, j;
             IntPtr newspace;
+
             for (i = 0; i < spaceGridMaxX; i++)
                 for (j = 0; j < spaceGridMaxY; j++)
                 {
@@ -573,6 +575,29 @@ namespace OpenSim.Region.Physics.OdePlugin
             // let this now be real maximum values
             spaceGridMaxX--;
             spaceGridMaxY--;
+
+            // create 4 off world spaces (x<0,x>max,y<0,y>max)
+            staticPrimspaceOffRegion = new IntPtr[4];
+
+            for (i = 0; i < 4; i++)
+                {
+                    newspace = d.HashSpaceCreate(StaticSpace);
+                    d.GeomSetCategoryBits(newspace, (int)CollisionCategories.Space);
+                    waitForSpaceUnlock(newspace);
+                    d.SpaceSetSublevel(newspace, 2);
+                    d.HashSpaceSetLevels(newspace, -2, 8);
+                    d.GeomSetCategoryBits(newspace, (uint)(CollisionCategories.Space |
+                                        CollisionCategories.Geom |
+                                        CollisionCategories.Land |
+                                        CollisionCategories.Water |
+                                        CollisionCategories.Phantom |
+                                        CollisionCategories.VolumeDtc
+                                        ));
+                    d.GeomSetCollideBits(newspace, 0);
+
+                    staticPrimspaceOffRegion[i] = newspace;
+                }
+
             m_lastframe = DateTime.UtcNow;
         }
 
@@ -1650,20 +1675,22 @@ namespace OpenSim.Region.Physics.OdePlugin
         public IntPtr calculateSpaceForGeom(Vector3 pos)
         {
             int x, y;
+
+            if (pos.X < 0)
+                return staticPrimspaceOffRegion[0];
+
+            if (pos.Y < 0)
+                return staticPrimspaceOffRegion[2];
+
             x = (int)(pos.X * spacesPerMeter);
-            if (x < 0)
+            if (x > spaceGridMaxX)
-                x = 0;
+                return staticPrimspaceOffRegion[1];
-            else if (x > spaceGridMaxX)
-                x = spaceGridMaxX;
             
             y = (int)(pos.Y * spacesPerMeter);
-            if (y < 0)
+            if (y > spaceGridMaxY)
-                y = 0;
+                return staticPrimspaceOffRegion[3];
-            else if (y >spaceGridMaxY)
-                y = spaceGridMaxY;
 
-            IntPtr tmpSpace = staticPrimspace[x, y];
+            return staticPrimspace[x, y];
-            return tmpSpace;
         }
  
         #endregion