/usr/share/php/Guzzle/Plugin/Backoff/HttpBackoffStrategy.php is in php-guzzle 3.7.0-1.
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namespace Guzzle\Plugin\Backoff;
use Guzzle\Http\Message\RequestInterface;
use Guzzle\Http\Message\Response;
use Guzzle\Http\Exception\HttpException;
/**
* Strategy used to retry HTTP requests based on the response code.
*
* Retries 500 and 503 error by default.
*/
class HttpBackoffStrategy extends AbstractErrorCodeBackoffStrategy
{
/** @var array Default cURL errors to retry */
protected static $defaultErrorCodes = array(500, 503);
protected function getDelay($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;
}
}
}
}
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