public void Execute()
{
var listeners = NotificationsHub.Listeners;
List <UserListener> usersToRemove = new List <UserListener>();
foreach (var value in listeners.Values)
{
foreach (UserListener listener in value.Values)
{
if (listener.IsExpired())
{
usersToRemove.Add(listener);
}
}
}
foreach (UserListener user in usersToRemove)
{
NotificationsHub.RemoveUserFromListeners(user.Email, user.ConnectionId);
}
}