Removed 3rd-Party libraries.

Frameworks/MQTTnet.AspnetCore/MqttHostedServer.cs

@@ -2,29 +2,27 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Options;
 using MQTTnet.Core.Adapter;
+using MQTTnet.Core.Diagnostics;
 using MQTTnet.Core.Server;
 
 namespace MQTTnet.AspNetCore
 {
     public class MqttHostedServer : MqttServer, IHostedService
     {
+        private readonly MqttServerOptions _options;
+
         public MqttHostedServer(
-            IOptions<MqttServerOptions> options,
+            MqttServerOptions options,
             IEnumerable<IMqttServerAdapter> adapters,
-            ILogger<MqttServer> logger, 
-            MqttClientSessionsManager clientSessionsManager,
-            IMqttClientRetainedMessageManager clientRetainedMessageManager
-            ) 
-            : base(options, adapters, logger, clientSessionsManager, clientRetainedMessageManager)
+            IMqttNetLogger logger) : base(adapters, logger)
         {
+            _options = options;
         }
 
         public Task StartAsync(CancellationToken cancellationToken)
         {
-            return StartAsync();
+            return StartAsync(_options);
         }
 
         public Task StopAsync(CancellationToken cancellationToken)

Frameworks/MQTTnet.AspnetCore/MqttWebSocketServerAdapter.cs

@@ -2,19 +2,14 @@
 using System.Net.WebSockets;
 using System.Threading.Tasks;
 using MQTTnet.Core.Adapter;
+using MQTTnet.Core.Diagnostics;
+using MQTTnet.Core.Serializer;
 using MQTTnet.Core.Server;
 
 namespace MQTTnet.AspNetCore
 {
     public class MqttWebSocketServerAdapter : IMqttServerAdapter, IDisposable
     {
-        private readonly IMqttCommunicationAdapterFactory _mqttCommunicationAdapterFactory;
-
-        public MqttWebSocketServerAdapter(IMqttCommunicationAdapterFactory mqttCommunicationAdapterFactory)
-        {
-            _mqttCommunicationAdapterFactory = mqttCommunicationAdapterFactory ?? throw new ArgumentNullException(nameof(mqttCommunicationAdapterFactory));
-        }
-
         public event EventHandler<MqttServerAdapterClientAcceptedEventArgs> ClientAccepted;
 
         public Task StartAsync(MqttServerOptions options)
@@ -32,7 +27,7 @@ namespace MQTTnet.AspNetCore
             if (webSocket == null) throw new ArgumentNullException(nameof(webSocket));
 
             var channel = new MqttWebSocketServerChannel(webSocket);
-            var clientAdapter = _mqttCommunicationAdapterFactory.CreateServerCommunicationAdapter(channel);
+            var clientAdapter = new MqttChannelAdapter(channel, new MqttPacketSerializer(), new MqttNetLogger());
 
             var eventArgs = new MqttServerAdapterClientAcceptedEventArgs(clientAdapter);
             ClientAccepted?.Invoke(this, eventArgs);

Frameworks/MQTTnet.AspnetCore/MqttWebSocketServerChannel.cs

@@ -8,7 +8,7 @@ using MQTTnet.Implementations;
 
 namespace MQTTnet.AspNetCore
 {
-    public class MqttWebSocketServerChannel : IMqttCommunicationChannel, IDisposable
+    public class MqttWebSocketServerChannel : IMqttChannel, IDisposable
     {
         private WebSocket _webSocket;
 

Frameworks/MQTTnet.AspnetCore/ServiceCollectionExtensions.cs

@@ -9,8 +9,6 @@ namespace MQTTnet.AspNetCore
     {
         public static IServiceCollection AddHostedMqttServer(this IServiceCollection services)
         {
-            services.AddMqttServerServices();
-
             services.AddSingleton<IHostedService>(s => s.GetService<MqttHostedServer>());
             services.AddSingleton<IMqttServer>(s => s.GetService<MqttHostedServer>());
             services.AddSingleton<MqttHostedServer>();