anchor.diff:      start_session_validator(Cache, CacheCb, {invalidate_before, erlang:monotonic_time()}, undefined);
   invalidate_session_cache(Pid, _CacheCb, _Cache) ->
       Pid.
  +
  +load_mitigation() ->
  +    MSec = rand:uniform(?LOAD_MITIGATION),
  +    receive 
  +    after 
  +	MSec ->
  +	    continue
  +    end.
  
positive.code: %%--------------------------------------------------------------------
  -spec invalidate_session(host(), inet:port_number(), #session{}) -> ok.
  invalidate_session(Host, Port, Session) ->
      cast({invalidate_session, Host, Port, Session}).
  
  -spec invalidate_session(inet:port_number(), #session{}) -> ok.
  invalidate_session(Port, Session) ->
      cast({invalidate_session, Port, Session}).
  
  -spec invalidate_pem(File::binary()) -> ok.
  
negative.code: -define(CLEAN_SESSION_DB, 60000).
  -define(CLEAN_CERT_DB, 500).
  -define(DEFAULT_MAX_SESSION_CACHE, 1000).
  -define(LOAD_MITIGATION, 10).
  
  %%====================================================================
  %% API
  