/// <summary> /// Gets all subscribtions for given notification. /// TODO: Can work only for single database approach! /// </summary> /// <param name="notificationSubscriptionManager">Notification subscription manager</param> /// <param name="notificationName">Name of the notification.</param> /// <param name="entityIdentifier">entity identifier</param> public static List <NotificationSubscription> GetSubscriptions( this INotificationSubscriptionManager notificationSubscriptionManager, string notificationName, EntityIdentifier entityIdentifier = null) { return (AsyncHelper.RunSync( () => notificationSubscriptionManager.GetSubscriptionsAsync(notificationName, entityIdentifier))); }