/** * {@inheritdoc} */ protected function getDelay($retries, RequestInterface $request, Response $response = null, HttpException $e = null) { if ($response && $response->isClientError()) { $parts = $this->exceptionParser->parse($request, $response); return isset(self::$throttlingExceptions[$parts['code']]) ? true : null; } }
/** * {@inheritdoc} */ public function parse(RequestInterface $request, Response $response) { $data = array('code' => null, 'message' => null, 'type' => $response->isClientError() ? 'client' : 'server', 'request_id' => null, 'parsed' => null); if ($body = $response->getBody(true)) { $this->parseBody(new \SimpleXMLElement($body), $data); } else { $this->parseHeaders($request, $response, $data); } return $data; }
/** * {@inheritdoc} */ public function parse(RequestInterface $request, Response $response) { // Build array of default error data $data = array('code' => null, 'message' => null, 'type' => $response->isClientError() ? 'client' : 'server', 'request_id' => (string) $response->getHeader('x-amzn-RequestId'), 'parsed' => null); // Parse the json and normalize key casings if (null !== ($json = json_decode($response->getBody(true), true))) { $data['parsed'] = array_change_key_case($json); } // Do additional, protocol-specific parsing and return the result $data = $this->doParse($data, $response); // Remove "Fault" suffix from exception names if (isset($data['code']) && strpos($data['code'], 'Fault')) { $data['code'] = preg_replace('/^([a-zA-Z]+)Fault$/', '$1', $data['code']); } return $data; }
/** * Factory method to create a new response exception based on the response code. * * @param RequestInterface $request Request * @param Response $response Response received * * @return BadResponseException */ public static function factory(RequestInterface $request, Response $response) { if ($response->isClientError()) { $label = 'Client error response'; $class = __NAMESPACE__ . '\\ClientErrorResponseException'; } elseif ($response->isServerError()) { $label = 'Server error response'; $class = __NAMESPACE__ . '\\ServerErrorResponseException'; } else { $label = 'Unsuccessful response'; $class = __CLASS__; } $message = $label . PHP_EOL . implode(PHP_EOL, array('[status code] ' . $response->getStatusCode(), '[reason phrase] ' . $response->getReasonPhrase(), '[url] ' . $request->getUrl())); $e = new $class($message); $e->setResponse($response); $e->setRequest($request); return $e; }
protected function getDelay($retries, RequestInterface $request, Response $response = null, HttpException $e = null) { if ($response && $response->isClientError()) { $parts = $this->exceptionParser->parse($request, $response); if (!isset($this->retryable[$parts['code']]) || !$request->getClient()) { return null; } /** @var $client AwsClientInterface */ $client = $request->getClient(); // Only retry if the credentials can be refreshed if (!$client->getCredentials() instanceof AbstractRefreshableCredentials) { return null; } // Resign the request using new credentials $client->getSignature()->signRequest($request, $client->getCredentials()->setExpiration(-1)); // Retry immediately with no delay return 0; } }