/** @internal */
public static function _applyRetryConfig($value, array &$args, HandlerList $list)
{
if (!$value) {
return;
}
$list->appendSign(Middleware::retry(RetryMiddleware::createDefaultDecider($value), function ($retries) {
return $retries ? RetryMiddleware::exponentialDelay($retries) / 2 : 0;
}, isset($args['stats']['retries']) ? (bool) $args['stats']['retries'] : false), 'retry');
}
/** @internal */
public static function _applyRetryConfig($value, $_, HandlerList $list)
{
if (!$value) {
return;
}
$decider = RetryMiddleware::createDefaultDecider($value);
$decider = function ($retries, $command, $request, $result, $error) use($decider, $value) {
$maxRetries = null !== $command['@retries'] ? $command['@retries'] : $value;
if ($decider($retries, $command, $request, $result, $error)) {
return true;
} elseif ($error instanceof AwsException && $retries < $maxRetries) {
if ($error->getResponse() && $error->getResponse()->getStatusCode() >= 400) {
return strpos($error->getResponse()->getBody(), 'Your socket connection to the server') !== false;
} elseif ($error->getPrevious() instanceof RequestException) {
// All commands except CompleteMultipartUpload are
// idempotent and may be retried without worry if a
// networking error has occurred.
return $command->getName() !== 'CompleteMultipartUpload';
}
}
return false;
};
$delay = [RetryMiddleware::class, 'exponentialDelay'];
$list->appendSign(Middleware::retry($decider, $delay), 'retry');
}
public static function _apply_user_agent($value, array &$args, HandlerList $list)
{
if (!is_array($value)) {
$value = [$value];
}
$value = array_map('strval', $value);
array_unshift($value, 'aws-sdk-php/' . Sdk::VERSION);
$args['ua_append'] = $value;
$list->appendBuild(static function (callable $handler) use($value) {
return function (CommandInterface $command, RequestInterface $request) use($handler, $value) {
return $handler($command, $request->withHeader('User-Agent', implode(' ', array_merge($value, $request->getHeader('User-Agent')))));
};
});
}
private function addInvocationId()
{
// Add invocation id to each request
$this->handlerList->prependSign(Middleware::invocationId(), 'invocation-id');
}