public function __construct($access_key, $secret_key, $http_api) { parent::__construct($access_key, $secret_key, $http_api); $this->cached_methods = array('DescribeDomains', 'DescribeServiceAccessPolicies', 'DescribeIndexFields'); $this->clear_cache_methods = array('CreateDomain' => array('DescribeDomains', 'DescribeServiceAccessPolicies'), 'UpdateServiceAccessPolicies' => array('DescribeServiceAccessPolicies'), 'DefineIndexField' => array('DescribeIndexFields')); }