array getTraces() Returns an array of events that took place during processing of the last request

string handle(HttpCache $cache

invalidate(Request $request)

add(Response $response)

interface StoreInterface Interface implemented by HTTP cache stores.

HttpKernelInterface getKernel()

string write(Request $request,

ResponseCacheStrategyInterface createCacheStrategy() Returns a new cache strategy instance. Return Value ResponseCacheStrategyInterface A ResponseCacheStrategyInterface instance

Response process(

interface EsiResponseCacheStrategyInterface implements