last ...

DI/XDIHelperExtension.cs

@@ -89,16 +89,6 @@ namespace xWebinarService.DI {
                 throw exception;
             }
 
-            //
-            // Check WEBRTC Hub Exists ...
-            var isWebRTCHubExists = !services.GetRegisteredService<XWebinarHub>().IsNull();
-            if (!isWebRTCHubExists)
-            {
-                //
-                Log("AddWebinarService failed, XWebinarHub not provided ...");
-                throw exception;
-            }
-
             //
             // Register Resource Providers ...
             services.Add(new ServiceDescriptor(typeof(IXWebinarTitleResourceProvider), typeof(XWebinarTitleResourceProvider), lifeTime));

Hub/XWebinarHub.cs

@@ -1,9 +1,10 @@
 using xPushService.Base;
 using xPushService.Interfaces;
+using xPushService.Models;
 
-namespace xWebinarService.Interfaces
+namespace xWebinarService.Hub
 {
-    public abstract class XWebinarHub : XBaseWebRTCHub
+    public class XWebinarHub : XBaseWebRTCHub
     {
         protected XWebinarHub(
             IXPushGroupStore groupStore,
@@ -15,5 +16,15 @@ namespace xWebinarService.Interfaces
             webRTCConnectionStore
         )
         { }
+
+        public override XPushConnectionDto GetConnection()
+        {
+            //
+            var result = GetBaseConnection();
+            result.Type = GetType().Name;
+
+            //
+            return result;
+        }
     }
 }