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performance/Performance.Services/Hubs/AllotLogHub.cs

@@ -29,18 +29,21 @@ NotificationsService service
 
         private readonly MemoryCacheHelper helper = new MemoryCacheHelper();
 
-        public void LoginService(int userId)
+        public void LoginService(string userId)
         {
+            if (helper.Exists(userId))
+                helper.Remove(userId);
+             
             var dateTime = DateTime.Now;
             var slidingtimespan = helper.ToUnixTimestampBySeconds(dateTime.AddMinutes(30));
             var absolutetimespan = helper.ToUnixTimestampBySeconds(dateTime.AddHours(2));
-            helper.Set(userId.ToString(), Context.ConnectionId, slidingtimespan, absolutetimespan);
+            helper.Set(userId, Context.ConnectionId, slidingtimespan, absolutetimespan);
         }
 
-        public void LogoutService(int userId)
+        public void LogoutService(string userId)
         {
-            if (helper.Exists(userId.ToString()))
-                helper.Remove(userId.ToString());
+            if (helper.Exists(userId))
+                helper.Remove(userId);
         }
     }
 }