405 		end

   405 		end

   406 

   406 

   407 		if iq_cache:get(cache_key) then

   407 		if iq_cache:get(cache_key) then

   408 			reject(errutil.new({

   408 			reject(errutil.new({

   409 				type = "modify", condition = "conflict",

   409 				type = "modify", condition = "conflict",

   411 			}));

   411 			}));

   412 			return;

   412 			return;

   413 		end

   413 		end

   414 

   414 

   415 		self:hook(result_event, result_handler);

   415 		self:hook(result_event, result_handler);