Revert "Cleared up much confusion in PollServiceRequestManager. Here's the history:"

This reverts commit e46459ef21e1ee5ceaeca70365a7c881d33b09ce.

1 files changed, 46 insertions, 33 deletions

diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
index 4cb551c..1b9010a 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
@@ -47,11 +47,12 @@ namespace OpenSim.Framework.Servers.HttpServer
         private readonly BaseHttpServer m_server;
 
         private BlockingQueue<PollServiceHttpRequest> m_requests = new BlockingQueue<PollServiceHttpRequest>();
-        private static Queue<PollServiceHttpRequest> m_longPollRequests = new Queue<PollServiceHttpRequest>();
+        private static Queue<PollServiceHttpRequest> m_slowRequests = new Queue<PollServiceHttpRequest>();
+        private static Queue<PollServiceHttpRequest> m_retryRequests = new Queue<PollServiceHttpRequest>();
 
         private uint m_WorkerThreadCount = 0;
         private Thread[] m_workerThreads;
-        private Thread m_longPollThread;
+        private Thread m_retrysThread;
 
         private bool m_running = true;
         private int slowCount = 0;
@@ -83,9 +84,9 @@ namespace OpenSim.Framework.Servers.HttpServer
                         int.MaxValue);
             }
 
-            m_longPollThread = Watchdog.StartThread(
-                this.CheckLongPollThreads,
-                string.Format("LongPollServiceWatcherThread:{0}", m_server.Port),
+            m_retrysThread = Watchdog.StartThread(
+                this.CheckRetries,
+                string.Format("PollServiceWatcherThread:{0}", m_server.Port),
                 ThreadPriority.Normal,
                 false,
                 true,
@@ -96,47 +97,48 @@ namespace OpenSim.Framework.Servers.HttpServer
         private void ReQueueEvent(PollServiceHttpRequest req)
         {
             if (m_running)
-                m_requests.Enqueue(req);
+            {
+                lock (m_retryRequests)
+                    m_retryRequests.Enqueue(req);
+            }
         }
 
         public void Enqueue(PollServiceHttpRequest req)
         {
             if (m_running)
             {
-                if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LongPoll)
+                if (req.PollServiceArgs.Type != PollServiceEventArgs.EventType.Normal)
                 {
-                    lock (m_longPollRequests)
-                        m_longPollRequests.Enqueue(req);
+                    m_requests.Enqueue(req);
                 }
                 else
-                    m_requests.Enqueue(req);
+                {
+                    lock (m_slowRequests)
+                        m_slowRequests.Enqueue(req);
+                }
             }
         }
 
-        private void CheckLongPollThreads()
+        private void CheckRetries()
         {
-            // The only purpose of this thread is to check the EQs for events.
-            // If there are events, that thread will be placed in the "ready-to-serve" queue, m_requests.
-            // If there are no events, that thread will be back to its "waiting" queue, m_longPollRequests.
-            // All other types of tasks (Inventory handlers) don't have the long-poll nature,
-            // so if they aren't ready to be served by a worker thread (no events), they are placed 
-            // directly back in the "ready-to-serve" queue by the worker thread.
             while (m_running)
             {
-                Thread.Sleep(1000); 
+                Thread.Sleep(100); // let the world move  .. back to faster rate
                 Watchdog.UpdateThread();
-
-                PollServiceHttpRequest req;
-                lock (m_longPollRequests)
+                lock (m_retryRequests)
+                {
+                    while (m_retryRequests.Count > 0 && m_running)
+                        m_requests.Enqueue(m_retryRequests.Dequeue());
+                }
+                slowCount++;
+                if (slowCount >= 10)
                 {
-                    while (m_longPollRequests.Count > 0 && m_running)
+                    slowCount = 0;
+
+                    lock (m_slowRequests)
                     {
-                        req = m_longPollRequests.Dequeue();
-                        if (req.PollServiceArgs.HasEvents(req.RequestID, req.PollServiceArgs.Id) || // there are events in this EQ
-                            (Environment.TickCount - req.RequestTime) > req.PollServiceArgs.TimeOutms) // no events, but timeout
-                            m_requests.Enqueue(req);
-                        else
-                            m_longPollRequests.Enqueue(req);
+                        while (m_slowRequests.Count > 0 && m_running)
+                            m_requests.Enqueue(m_slowRequests.Dequeue());
                     }
                 }
             }
@@ -151,12 +153,24 @@ namespace OpenSim.Framework.Servers.HttpServer
             foreach (Thread t in m_workerThreads)
                 Watchdog.AbortThread(t.ManagedThreadId);
 
+            try
+            {
+                foreach (PollServiceHttpRequest req in m_retryRequests)
+                {
+                   req.DoHTTPGruntWork(m_server, req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id));
+                }
+            }
+            catch
+            {
+            }
+
             PollServiceHttpRequest wreq;
+            m_retryRequests.Clear();
 
-            lock (m_longPollRequests)
+            lock (m_slowRequests)
             {
-                while (m_longPollRequests.Count > 0 && m_running)
-                    m_requests.Enqueue(m_longPollRequests.Dequeue());
+                while (m_slowRequests.Count > 0 && m_running)
+                    m_requests.Enqueue(m_slowRequests.Dequeue());
             }
 
             while (m_requests.Count() > 0)
@@ -182,7 +196,6 @@ namespace OpenSim.Framework.Servers.HttpServer
             while (m_running)
             {
                 PollServiceHttpRequest req = m_requests.Dequeue(5000);
-                //m_log.WarnFormat("[YYY]: Dequeued {0}", (req == null ? "null" : req.PollServiceArgs.Type.ToString()));
 
                 Watchdog.UpdateThread();
                 if (req != null)
@@ -196,7 +209,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                             if (responsedata == null)
                                 continue;
 
-                            if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LongPoll) // This is the event queue
+                            if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.Normal) // This is the event queue
                             {
                                 try
                                 {