diff options
Diffstat (limited to 'vendor/open-telemetry/context/Propagation/NoopTextMapPropagator.php')
-rw-r--r-- | vendor/open-telemetry/context/Propagation/NoopTextMapPropagator.php | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/open-telemetry/context/Propagation/NoopTextMapPropagator.php b/vendor/open-telemetry/context/Propagation/NoopTextMapPropagator.php new file mode 100644 index 000000000..c408cfc79 --- /dev/null +++ b/vendor/open-telemetry/context/Propagation/NoopTextMapPropagator.php @@ -0,0 +1,36 @@ +<?php + +declare(strict_types=1); + +namespace OpenTelemetry\Context\Propagation; + +use OpenTelemetry\Context\Context; +use OpenTelemetry\Context\ContextInterface; + +final class NoopTextMapPropagator implements TextMapPropagatorInterface +{ + private static ?self $instance = null; + + public static function getInstance(): self + { + if (null === self::$instance) { + self::$instance = new self(); + } + + return self::$instance; + } + + public function fields(): array + { + return []; + } + + public function extract($carrier, PropagationGetterInterface $getter = null, ContextInterface $context = null): ContextInterface + { + return $context ?? Context::getCurrent(); + } + + public function inject(&$carrier, PropagationSetterInterface $setter = null, ContextInterface $context = null): void + { + } +} |