anchor.diff:      cached_keys_to_flush = CachedKeys,
       keys_in_flush = KiF,
       keys_to_expire = ToExpire,
  -    keys_times = KeysTimes,
       flush_times = FT,
       link_tokens = LT,
       inactivate_timer = OldTimer
  
positive.code: -spec handle_requests(list(), state()) -> state().
  handle_requests(Requests, State = #state{
      cached_keys_to_flush = CachedKeys,
      keys_times = KeysTimes,
      master_pid = Pid,
      link_tokens = LT
  }) ->
  
negative.code:         true ->
              State2#state{link_tokens = LT2, keys_to_expire = ToExpire2};
          _ ->
              Timer = erlang:send_after(ExpireMaxTime div 1000, self(), inactivate),
              State2#state{link_tokens = LT2, keys_to_expire = ToExpire2, inactivate_timer = Timer}
      end.
  
  