class NoopTextMapPropagator

Hierarchy

class \OpenTelemetry\Context\Propagation\NoopTextMapPropagator implements \OpenTelemetry\Context\Propagation\TextMapPropagatorInterface

Expanded class hierarchy of NoopTextMapPropagator

5 files declare their use of NoopTextMapPropagator

Configurator.php in vendor/open-telemetry/api/Instrumentation/Configurator.php
Context.php in vendor/open-telemetry/api/Instrumentation/AutoInstrumentation/Context.php
InstrumentationTrait.php in vendor/open-telemetry/api/Instrumentation/InstrumentationTrait.php
PropagatorFactory.php in vendor/open-telemetry/sdk/Propagation/PropagatorFactory.php
SdkBuilder.php in vendor/open-telemetry/sdk/SdkBuilder.php

File

vendor/open-telemetry/context/Propagation/NoopTextMapPropagator.php, line 10

Namespace

OpenTelemetry\Context\Propagation

View source

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 {
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
NoopTextMapPropagator::$instance	private static	property
NoopTextMapPropagator::extract	public	function	Extracts specific values from the provided carrier into the provided {via an {	Overrides TextMapPropagatorInterface::extract
NoopTextMapPropagator::fields	public	function	Returns list of fields that will be used by this propagator.	Overrides TextMapPropagatorInterface::fields
NoopTextMapPropagator::getInstance	public static	function
NoopTextMapPropagator::inject	public	function	Injects specific values from the provided {via an {	Overrides TextMapPropagatorInterface::inject