connection perf

Author: justcoding121

Titanium.Web.Proxy/RequestHandler.cs

@@ -186,6 +186,7 @@ await HandleHttpSessionRequest(tcpClient, httpCmd, clientStream, clientStreamRea
         private static async Task HandleHttpSessionRequest(TcpClient client, string httpCmd, Stream clientStream,
             CustomBinaryReader clientStreamReader, StreamWriter clientStreamWriter, bool isHttps)
         {
+            TcpConnection connection = null;
 
             while (true)
             {
@@ -268,7 +269,7 @@ await TcpHelper.SendRaw(clientStream, httpCmd, args.WebSession.Request.RequestHe
                     }
 
                     //construct the web request that we are going to issue on behalf of the client.
-                    var connection = await TcpConnectionManager.GetClient(args.WebSession.Request.RequestUri.Host, args.WebSession.Request.RequestUri.Port, args.IsHttps, version).ConfigureAwait(false);
+                   connection = await TcpConnectionManager.GetClient(args.WebSession.Request.RequestUri.Host, args.WebSession.Request.RequestUri.Port, args.IsHttps, version).ConfigureAwait(false);
 
 
                     args.WebSession.Request.RequestLocked = true;
@@ -342,8 +343,6 @@ await WriteResponseStatus(args.WebSession.Response.HttpVersion, "417",
                         return;
                     }
 
-                   await TcpConnectionManager.ReleaseClient(connection);
-
                     // read the next request 
                     httpCmd = await clientStreamReader.ReadLineAsync().ConfigureAwait(false);
 
@@ -356,6 +355,8 @@ await WriteResponseStatus(args.WebSession.Response.HttpVersion, "417",
 
             }
 
+            if (connection!=null)
+                await TcpConnectionManager.ReleaseClient(connection);
         }
 
         private static async Task WriteConnectResponse(StreamWriter clientStreamWriter, Version httpVersion)