4 files changed, 344 insertions, 42 deletions

diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index f252bd5..616c673 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -403,6 +403,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                         StreamReader reader = new StreamReader(requestStream, encoding);
 
                         string requestBody = reader.ReadToEnd();
+                        reader.Close();
 
                         Hashtable keysvals = new Hashtable();
                         Hashtable headervals = new Hashtable();
@@ -460,7 +461,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
             
             OSHttpResponse resp = new OSHttpResponse(new HttpResponse(context, request),context);
-            resp.ReuseContext = true;
+            resp.ReuseContext = false;
             HandleRequest(req, resp);           
 
             // !!!HACK ALERT!!!
@@ -759,7 +760,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 // Every month or so this will wrap and give bad numbers, not really a problem
                 // since its just for reporting
                 int tickdiff = requestEndTick - requestStartTick;
-                if (tickdiff > 3000 && requestHandler != null && requestHandler.Name != "GetTexture")
+                if (tickdiff > 3000 && (requestHandler == null || requestHandler.Name == null || requestHandler.Name != "GetTexture"))
                 {
                     m_log.InfoFormat(
                         "[LOGHTTP] Slow handling of {0} {1} {2} {3} {4} from {5} took {6}ms",
@@ -1024,6 +1025,19 @@ namespace OpenSim.Framework.Servers.HttpServer
             string responseString = String.Empty;
             XmlRpcRequest xmlRprcRequest = null;
 
+            bool gridproxy = false;
+            if (requestBody.Contains("encoding=\"utf-8"))
+            {
+                int channelindx = -1;
+                int optionsindx = requestBody.IndexOf(">options<");
+                if(optionsindx >0)
+                {
+                    channelindx = requestBody.IndexOf(">channel<");
+                    if (optionsindx < channelindx)
+                        gridproxy = true;
+                }
+            }
+
             try
             {
                 xmlRprcRequest = (XmlRpcRequest) (new XmlRpcRequestDeserializer()).Deserialize(requestBody);
@@ -1081,6 +1095,8 @@ namespace OpenSim.Framework.Servers.HttpServer
                         }
                         xmlRprcRequest.Params.Add(request.Headers.Get(xff)); // Param[3]
 
+                        if (gridproxy)
+                            xmlRprcRequest.Params.Add("gridproxy");  // Param[4]
                         try
                         {
                             xmlRpcResponse = method(xmlRprcRequest, request.RemoteIPEndPoint);
@@ -1732,10 +1748,40 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         internal byte[] DoHTTPGruntWork(Hashtable responsedata, OSHttpResponse response)
         {
-            //m_log.Info("[BASE HTTP SERVER]: Doing HTTP Grunt work with response");
-            int responsecode = (int)responsedata["int_response_code"];
-            string responseString = (string)responsedata["str_response_string"];
-            string contentType = (string)responsedata["content_type"];
+            int responsecode;
+            string responseString = String.Empty;
+            byte[] responseData = null;
+            string contentType;
+
+            if (responsedata == null)
+            {
+                responsecode = 500;
+                responseString = "No response could be obtained";
+                contentType = "text/plain";
+                responsedata = new Hashtable();
+            }
+            else
+            {
+                try
+                {
+                    //m_log.Info("[BASE HTTP SERVER]: Doing HTTP Grunt work with response");
+                    responsecode = (int)responsedata["int_response_code"];
+                    if (responsedata["bin_response_data"] != null)
+                        responseData = (byte[])responsedata["bin_response_data"];
+                    else
+                        responseString = (string)responsedata["str_response_string"];
+                    contentType = (string)responsedata["content_type"];
+                    if (responseString == null)
+                        responseString = String.Empty;
+                }
+                catch
+                {
+                    responsecode = 500;
+                    responseString = "No response could be obtained";
+                    contentType = "text/plain";
+                    responsedata = new Hashtable();
+                }
+            }
 
             if (responsedata.ContainsKey("error_status_text"))
             {
@@ -1780,25 +1826,40 @@ namespace OpenSim.Framework.Servers.HttpServer
 
             response.AddHeader("Content-Type", contentType);
 
+            if (responsedata.ContainsKey("headers"))
+            {
+                Hashtable headerdata = (Hashtable)responsedata["headers"];
+
+                foreach (string header in headerdata.Keys)
+                    response.AddHeader(header, (string)headerdata[header]);
+            }
+
             byte[] buffer;
 
-            if (!(contentType.Contains("image")
-                || contentType.Contains("x-shockwave-flash")
-                || contentType.Contains("application/x-oar")
-                || contentType.Contains("application/vnd.ll.mesh")))
+            if (responseData != null)
             {
-                // Text
-                buffer = Encoding.UTF8.GetBytes(responseString);
+                buffer = responseData;
             }
             else
             {
-                // Binary!
-                buffer = Convert.FromBase64String(responseString);
-            }
+                if (!(contentType.Contains("image")
+                    || contentType.Contains("x-shockwave-flash")
+                    || contentType.Contains("application/x-oar")
+                    || contentType.Contains("application/vnd.ll.mesh")))
+                {
+                    // Text
+                    buffer = Encoding.UTF8.GetBytes(responseString);
+                }
+                else
+                {
+                    // Binary!
+                    buffer = Convert.FromBase64String(responseString);
+                }
 
-            response.SendChunked = false;
-            response.ContentLength64 = buffer.Length;
-            response.ContentEncoding = Encoding.UTF8;
+                response.SendChunked = false;
+                response.ContentLength64 = buffer.Length;
+                response.ContentEncoding = Encoding.UTF8;
+            }
 
             return buffer;
         }
@@ -1886,9 +1947,14 @@ namespace OpenSim.Framework.Servers.HttpServer
                 m_httpListener2.Start(64);
 
                 // Long Poll Service Manager with 3 worker threads a 25 second timeout for no events
+<<<<<<< HEAD
                 PollServiceRequestManager = new PollServiceRequestManager(this, performPollResponsesAsync, 3, 25000);
                 PollServiceRequestManager.Start();
 
+=======
+                m_PollServiceManager = new PollServiceRequestManager(this, 4, 25000);
+                m_PollServiceManager.Start();
+>>>>>>> avn/ubitvar
                 HTTPDRunning = true;
 
                 //HttpListenerContext context;
@@ -1937,7 +2003,9 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         public void httpServerException(object source, Exception exception)
         {
-            m_log.Error(String.Format("[BASE HTTP SERVER]: {0} had an exception: {1} ", source.ToString(), exception.Message), exception);
+            if (source.ToString() == "HttpServer.HttpListener" && exception.ToString().StartsWith("Mono.Security.Protocol.Tls.TlsException"))
+                return;
+            m_log.ErrorFormat("[BASE HTTP SERVER]: {0} had an exception {1}", source.ToString(), exception.ToString());
            /*
             if (HTTPDRunning)// && NotSocketErrors > 5)
             {
@@ -1984,6 +2052,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         public void RemoveHTTPHandler(string httpMethod, string path)
         {
+            if (path == null) return; // Caps module isn't loaded, tries to remove handler where path = null
             lock (m_HTTPHandlers)
             {
                 if (httpMethod != null && httpMethod.Length == 0)
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
index 9477100..3fd3bf7 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
@@ -52,7 +52,9 @@ namespace OpenSim.Framework.Servers.HttpServer
         {
             LongPoll = 0,
             LslHttp = 1,
-            Inventory = 2
+            Inventory = 2,
+            Texture = 3, 
+            Mesh = 4
         }
 
         public string Url { get; set; }
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
index caf0e98..49cd110 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Reflection;
 using System.Text;
 using HttpServer;
@@ -44,6 +45,24 @@ namespace OpenSim.Framework.Servers.HttpServer
         public readonly IHttpRequest Request;
         public readonly int RequestTime;
         public readonly UUID RequestID;
+        public int  contextHash;
+
+        private void GenContextHash()
+        {
+            Random rnd = new Random();
+            contextHash = 0;
+            if (Request.Headers["remote_addr"] != null)
+                contextHash = (Request.Headers["remote_addr"]).GetHashCode() << 16;
+            else
+                contextHash = rnd.Next() << 16;
+            if (Request.Headers["remote_port"] != null)
+            {
+                string[] strPorts = Request.Headers["remote_port"].Split(new char[] { ',' });
+                contextHash += Int32.Parse(strPorts[0]);
+            }
+            else
+                contextHash += rnd.Next() & 0xffff;
+        }
 
         public PollServiceHttpRequest(
             PollServiceEventArgs pPollServiceArgs, IHttpClientContext pHttpContext, IHttpRequest pRequest)
@@ -53,6 +72,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             Request = pRequest;
             RequestTime = System.Environment.TickCount;
             RequestID = UUID.Random();
+            GenContextHash();
         }
 
         internal void DoHTTPGruntWork(BaseHttpServer server, Hashtable responsedata)
@@ -65,6 +85,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             response.SendChunked = false;
             response.ContentLength64 = buffer.Length;
             response.ContentEncoding = Encoding.UTF8;
+            response.ReuseContext = false;
 
             try
             {
@@ -93,5 +114,44 @@ namespace OpenSim.Framework.Servers.HttpServer
                 PollServiceArgs.RequestsHandled++;
             }
         }
+
+        internal void DoHTTPstop(BaseHttpServer server)
+        {
+            OSHttpResponse response
+                = new OSHttpResponse(new HttpResponse(HttpContext, Request), HttpContext);
+
+            response.SendChunked = false;
+            response.ContentLength64 = 0;
+            response.ContentEncoding = Encoding.UTF8;
+            response.ReuseContext = false;
+            response.KeepAlive = false;
+            response.SendChunked = false;
+            response.StatusCode = 503;
+
+            try
+            {
+                response.OutputStream.Flush();
+                response.Send();
+            }
+            catch (Exception e)
+            {
+            }
+        }
+    }
+
+    class PollServiceHttpRequestComparer : IEqualityComparer<PollServiceHttpRequest>
+    {
+        public bool Equals(PollServiceHttpRequest b1, PollServiceHttpRequest b2)
+        {
+            if (b1.contextHash != b2.contextHash)
+                return false;
+            bool b = Object.ReferenceEquals(b1.HttpContext, b2.HttpContext);
+            return b;
+        }
+
+        public int GetHashCode(PollServiceHttpRequest b2)
+        {
+            return (int)b2.contextHash;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
index 28bba70..4ffe6e5 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
@@ -65,15 +65,25 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         private readonly BaseHttpServer m_server;
 
+        private Dictionary<PollServiceHttpRequest, Queue<PollServiceHttpRequest>> m_bycontext;
         private BlockingQueue<PollServiceHttpRequest> m_requests = new BlockingQueue<PollServiceHttpRequest>();
-        private static List<PollServiceHttpRequest> m_longPollRequests = new List<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_retrysThread;
 
+<<<<<<< HEAD
         private SmartThreadPool m_threadPool = new SmartThreadPool(20000, 12, 2);
 
 //        private int m_timeout = 1000;   //  increase timeout 250; now use the event one
+=======
+        private bool m_running = true;
+        private int slowCount = 0;
+
+        private SmartThreadPool m_threadPool;
+>>>>>>> avn/ubitvar
 
         public PollServiceRequestManager(
             BaseHttpServer pSrv, bool performResponsesAsync, uint pWorkerThreadCount, int pTimeout)
@@ -83,6 +93,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_WorkerThreadCount = pWorkerThreadCount;
             m_workerThreads = new Thread[m_WorkerThreadCount];
 
+<<<<<<< HEAD
             StatsManager.RegisterStat(
                 new Stat(
                     "QueuedPollResponses",
@@ -108,10 +119,25 @@ namespace OpenSim.Framework.Servers.HttpServer
                     MeasuresOfInterest.AverageChangeOverTime,
                     stat => stat.Value = ResponsesProcessed,
                     StatVerbosity.Debug));
+=======
+            PollServiceHttpRequestComparer preqCp = new PollServiceHttpRequestComparer();
+            m_bycontext = new Dictionary<PollServiceHttpRequest, Queue<PollServiceHttpRequest>>(preqCp);
+
+            STPStartInfo startInfo = new STPStartInfo();
+            startInfo.IdleTimeout = 30000;
+            startInfo.MaxWorkerThreads = 15;
+            startInfo.MinWorkerThreads = 1;
+            startInfo.ThreadPriority = ThreadPriority.Normal;
+            startInfo.StartSuspended = true;
+            startInfo.ThreadPoolName = "PoolService";
+
+            m_threadPool = new SmartThreadPool(startInfo);
+>>>>>>> avn/ubitvar
         }
 
         public void Start()
         {
+<<<<<<< HEAD
             IsRunning = true;
 
             if (PerformResponsesAsync)
@@ -139,40 +165,100 @@ namespace OpenSim.Framework.Servers.HttpServer
                     null,
                     1000 * 60 * 10);
             }
+=======
+            m_threadPool.Start();
+            //startup worker threads
+            for (uint i = 0; i < m_WorkerThreadCount; i++)
+            {
+                m_workerThreads[i]
+                    = Watchdog.StartThread(
+                        PoolWorkerJob,
+                        string.Format("PollServiceWorkerThread {0}:{1}", i, m_server.Port),
+                        ThreadPriority.Normal,
+                        false,
+                        false,
+                        null,
+                        int.MaxValue);
+            }
+
+            m_retrysThread = Watchdog.StartThread(
+                this.CheckRetries,
+                string.Format("PollServiceWatcherThread:{0}", m_server.Port),
+                ThreadPriority.Normal,
+                false,
+                true,
+                null,
+                1000 * 60 * 10);
+>>>>>>> avn/ubitvar
         }
 
         private void ReQueueEvent(PollServiceHttpRequest req)
         {
             if (IsRunning)
             {
-                // delay the enqueueing for 100ms. There's no need to have the event
-                // actively on the queue
-                Timer t = new Timer(self => {
-                    ((Timer)self).Dispose();
-                    m_requests.Enqueue(req);
-                });
+                lock (m_retryRequests)
+                    m_retryRequests.Enqueue(req);
+            }
+        }
 
-                t.Change(100, Timeout.Infinite);
+        public void Enqueue(PollServiceHttpRequest req)
+        {
+            lock (m_bycontext)
+            {
+                Queue<PollServiceHttpRequest> ctxQeueue;
+                if (m_bycontext.TryGetValue(req, out ctxQeueue))
+                {
+                    ctxQeueue.Enqueue(req);
+                }
+                else
+                {
+                    ctxQeueue = new Queue<PollServiceHttpRequest>();
+                    m_bycontext[req] = ctxQeueue;
+                    EnqueueInt(req);
+                }
+            }
+        }
 
+        public void byContextDequeue(PollServiceHttpRequest req)
+        {
+            Queue<PollServiceHttpRequest> ctxQeueue;
+            lock (m_bycontext)
+            {
+                if (m_bycontext.TryGetValue(req, out ctxQeueue))
+                {
+                    if (ctxQeueue.Count > 0)
+                    {
+                        PollServiceHttpRequest newreq = ctxQeueue.Dequeue();
+                        EnqueueInt(newreq);
+                    }
+                    else
+                    {
+                        m_bycontext.Remove(req);
+                    }
+                }
             }
         }
 
-        public void Enqueue(PollServiceHttpRequest req)
+
+        public void EnqueueInt(PollServiceHttpRequest req)
         {
             if (IsRunning)
             {
-                if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LongPoll)
+                if (req.PollServiceArgs.Type != PollServiceEventArgs.EventType.LongPoll)
                 {
-                    lock (m_longPollRequests)
-                        m_longPollRequests.Add(req);
+                    m_requests.Enqueue(req);
                 }
                 else
-                    m_requests.Enqueue(req);
+                {
+                    lock (m_slowRequests)
+                        m_slowRequests.Enqueue(req);
+                }
             }
         }
 
-        private void CheckLongPollThreads()
+        private void CheckRetries()
         {
+<<<<<<< HEAD
             // 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.
@@ -180,13 +266,15 @@ namespace OpenSim.Framework.Servers.HttpServer
             // 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 (IsRunning)
+=======
+            while (m_running)
+>>>>>>> avn/ubitvar
             {
-                Thread.Sleep(500); 
+                Thread.Sleep(100); // let the world move  .. back to faster rate
                 Watchdog.UpdateThread();
-
-//                List<PollServiceHttpRequest> not_ready = new List<PollServiceHttpRequest>();
-                lock (m_longPollRequests)
+                lock (m_retryRequests)
                 {
+<<<<<<< HEAD
                     if (m_longPollRequests.Count > 0 && IsRunning)
                     {
                         List<PollServiceHttpRequest> ready = m_longPollRequests.FindAll(req =>
@@ -199,28 +287,67 @@ namespace OpenSim.Framework.Servers.HttpServer
                                 m_requests.Enqueue(req);
                                 m_longPollRequests.Remove(req);
                             });
+=======
+                    while (m_retryRequests.Count > 0 && m_running)
+                        m_requests.Enqueue(m_retryRequests.Dequeue());
+                }
+                slowCount++;
+                if (slowCount >= 10)
+                {
+                    slowCount = 0;
+>>>>>>> avn/ubitvar
 
+                    lock (m_slowRequests)
+                    {
+                        while (m_slowRequests.Count > 0 && m_running)
+                            m_requests.Enqueue(m_slowRequests.Dequeue());
                     }
-
                 }
             }
         }
 
         public void Stop()
         {
+<<<<<<< HEAD
             IsRunning = false;
 //            m_timeout = -10000; // cause all to expire
+=======
+            m_running = false;
+>>>>>>> avn/ubitvar
             Thread.Sleep(1000); // let the world move
 
             foreach (Thread t in m_workerThreads)
                 Watchdog.AbortThread(t.ManagedThreadId);
 
+            // any entry in m_bycontext should have a active request on the other queues
+            // so just delete contents to easy GC
+            foreach (Queue<PollServiceHttpRequest> qu in m_bycontext.Values)
+                qu.Clear();
+            m_bycontext.Clear();
+
+            try
+            {
+                foreach (PollServiceHttpRequest req in m_retryRequests)
+                {
+                    req.DoHTTPstop(m_server);
+                }
+            }
+            catch
+            {
+            }
+
             PollServiceHttpRequest wreq;
+            m_retryRequests.Clear();
 
-            lock (m_longPollRequests)
+            lock (m_slowRequests)
             {
+<<<<<<< HEAD
                 if (m_longPollRequests.Count > 0 && IsRunning)
                     m_longPollRequests.ForEach(req => m_requests.Enqueue(req));
+=======
+                while (m_slowRequests.Count > 0)
+                    m_requests.Enqueue(m_slowRequests.Dequeue());
+>>>>>>> avn/ubitvar
             }
 
             while (m_requests.Count() > 0)
@@ -228,16 +355,19 @@ namespace OpenSim.Framework.Servers.HttpServer
                 try
                 {
                     wreq = m_requests.Dequeue(0);
+<<<<<<< HEAD
                     ResponsesProcessed++;
                     wreq.DoHTTPGruntWork(
                         m_server, wreq.PollServiceArgs.NoEvents(wreq.RequestID, wreq.PollServiceArgs.Id));
+=======
+                    wreq.DoHTTPstop(m_server);
+>>>>>>> avn/ubitvar
                 }
                 catch
                 {
                 }
             }
 
-            m_longPollRequests.Clear();
             m_requests.Clear();
         }
 
@@ -247,6 +377,11 @@ namespace OpenSim.Framework.Servers.HttpServer
         {
             while (IsRunning)
             {
+<<<<<<< HEAD
+=======
+                PollServiceHttpRequest req = m_requests.Dequeue(5000);
+
+>>>>>>> avn/ubitvar
                 Watchdog.UpdateThread();
                 WaitPerformResponse();
             }
@@ -265,6 +400,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                     {
                         Hashtable responsedata = req.PollServiceArgs.GetEvents(req.RequestID, req.PollServiceArgs.Id);
 
+<<<<<<< HEAD
                         if (responsedata == null)
                             return;
 
@@ -287,11 +423,15 @@ namespace OpenSim.Framework.Servers.HttpServer
                         else
                         {
                             m_threadPool.QueueWorkItem(x =>
+=======
+                            if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LongPoll) // This is the event queue
+>>>>>>> avn/ubitvar
                             {
                                 try
                                 {
                                     ResponsesProcessed++;
                                     req.DoHTTPGruntWork(m_server, responsedata);
+                                    byContextDequeue(req);
                                 }
                                 catch (ObjectDisposedException e) // Browser aborted before we could read body, server closed the stream
                                 {
@@ -300,6 +440,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                                 }
                                 catch (Exception e)
                                 {
+<<<<<<< HEAD
                                     m_log.Error(e);
                                 }
 
@@ -318,6 +459,34 @@ namespace OpenSim.Framework.Servers.HttpServer
                         else
                         {
                             ReQueueEvent(req);
+=======
+                                    try
+                                    {
+                                        req.DoHTTPGruntWork(m_server, responsedata);
+                                        byContextDequeue(req);
+                                    }
+                                    catch (ObjectDisposedException) // Browser aborted before we could read body, server closed the stream
+                                    {
+                                        // Ignore it, no need to reply
+                                    }
+
+                                    return null;
+                                }, null);
+                            }
+                        }
+                        else
+                        {
+                            if ((Environment.TickCount - req.RequestTime) > req.PollServiceArgs.TimeOutms)
+                            {
+                                req.DoHTTPGruntWork(m_server, 
+                                    req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id));
+                                byContextDequeue(req);
+                            }
+                            else
+                            {
+                                ReQueueEvent(req);
+                            }
+>>>>>>> avn/ubitvar
                         }
                     }
                 }
@@ -327,5 +496,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 }
             }
         }
+
     }
-}
\ No newline at end of file
+}
+