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<?php |
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/** |
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* Request traffic shaping |
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* User: moyo |
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* Date: 17/10/2017 |
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* Time: 5:18 PM |
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*/ |
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namespace Carno\HRPC\Handlers; |
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use Carno\Chain\Layered; |
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use Carno\Coroutine\Context; |
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use Carno\Monitor\Metrics; |
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use Carno\Monitor\Metrics\Gauge; |
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use Carno\Monitor\Ticker; |
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use Carno\Promise\Promised; |
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use Carno\RPC\Protocol\Request; |
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use Carno\RPC\Protocol\Response; |
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use Carno\Shaping\Options; |
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use Carno\Shaping\Shaper; |
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use Throwable; |
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class TrafficShaping implements Layered |
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{ |
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/** |
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* @var Shaper |
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*/ |
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private $shaper = null; |
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/** |
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* TrafficShaping constructor. |
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* @param Options $options |
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*/ |
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public function __construct(Options $options) |
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{ |
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$this->shaper = $shaper = new Shaper($options); |
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Ticker::new([ |
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Metrics::gauge()->named('shaper.bucket.tokens'), |
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Metrics::gauge()->named('shaper.acquire.waits'), |
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], static function (Gauge $tokens, Gauge $waits) use ($shaper) { |
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$tokens->set($shaper->tokens()); |
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$waits->set($shaper->waits()); |
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}); |
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} |
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/** |
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* @param Request $request |
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* @param Context $ctx |
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* @return Promised|Request |
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*/ |
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public function inbound($request, Context $ctx) |
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{ |
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if ($this->shaper->acquired()) { |
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return $request; |
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} |
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return $this->shaper->queued()->then(static function () use ($request) { |
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return $request; |
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}); |
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} |
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/** |
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* @param Response $response |
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* @param Context $ctx |
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* @return Response |
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*/ |
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public function outbound($response, Context $ctx) |
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{ |
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return $response; |
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} |
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/** |
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* @param Throwable $e |
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* @param Context $ctx |
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* @throws Throwable |
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*/ |
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public function exception(Throwable $e, Context $ctx) : void |
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{ |
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throw $e; |
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} |
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} |
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths