protected function getDelay($retries, RequestInterface $request, Response $response = null, HttpException $e = null)
{
if ($response) {
//Short circuit the rest of the checks if it was successful
if ($response->isSuccessful()) {
return false;
} else {
return isset($this->errorCodes[$response->getStatusCode()]) ? true : null;
}
}
}
public function canCacheResponse(Response $response)
{
return $response->isSuccessful() && $response->canCache();
}
