Fix websockets

Emby.Server.Implementations/SocketSharp/SharpWebSocket.cs

@@ -85,6 +85,11 @@ namespace Emby.Server.Implementations.SocketSharp
             if (dispose)
             {
                 _cancellationTokenSource.Cancel();
+                if (_webSocket.State == WebSocketState.Open)
+                {
+                    _webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "Closed by client",
+                        CancellationToken.None);
+                }
             }
 
             _disposed = true;

Emby.Server.Implementations/SocketSharp/WebSocketSharpListener.cs

@@ -76,18 +76,23 @@ using Microsoft.Extensions.Logging;
                         Endpoint = endpoint
                     });
 
-                    var buffer = WebSocket.CreateClientBuffer(4096, 4096);
                     WebSocketReceiveResult result;
                     var message = new List<byte>();
 
                     do
                     {
+                        var buffer = WebSocket.CreateServerBuffer(4096);
                         result = await webSocketContext.ReceiveAsync(buffer, _disposeCancellationToken);
-                        socket.OnReceiveBytes(buffer.Array);
                         message.AddRange(buffer.Array.Take(result.Count));
-                    } while (!result.EndOfMessage && result.MessageType != WebSocketMessageType.Close);
 
+                        if (result.EndOfMessage)
+                        {
                             socket.OnReceiveBytes(message.ToArray());
+                            message.Clear();
+                        }
+                    } while (socket.State == WebSocketState.Open && result.MessageType != WebSocketMessageType.Close);
+
+
                     await webSocketContext.CloseAsync(result.CloseStatus ?? WebSocketCloseStatus.NormalClosure,
                         result.CloseStatusDescription, _disposeCancellationToken);
                     socket.Dispose();

MediaBrowser.Controller/Net/BasePeriodicWebSocketListener.cs

@@ -80,12 +80,7 @@ namespace MediaBrowser.Controller.Net
 
         protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
 
-        protected virtual bool SendOnTimer => false;
+        protected bool SendOnTimer => false;
-
-        protected virtual void ParseMessageParams(string[] values)
-        {
-
-        }
 
         /// <summary>
         /// Starts sending messages over a web socket
@@ -98,11 +93,6 @@ namespace MediaBrowser.Controller.Net
             var dueTimeMs = long.Parse(vals[0], UsCulture);
             var periodMs = long.Parse(vals[1], UsCulture);
 
-            if (vals.Length > 2)
-            {
-                ParseMessageParams(vals.Skip(2).ToArray());
-            }
-
             var cancellationTokenSource = new CancellationTokenSource();
 
             Logger.LogDebug("{1} Begin transmitting over websocket to {0}", message.Connection.RemoteEndPoint, GetType().Name);
@@ -250,6 +240,7 @@ namespace MediaBrowser.Controller.Net
         {
             Logger.LogDebug("{1} stop transmitting over websocket to {0}", connection.Item1.RemoteEndPoint, GetType().Name);
 
+            connection.Item1.Dispose();
             var timer = connection.Item3;
 
             if (timer != null)