59 lines
1.4 KiB
PHP
59 lines
1.4 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
declare(strict_types=1);
|
||
|
|
|
||
|
|
namespace OpenTelemetry\API\Instrumentation;
|
||
|
|
|
||
|
|
use OpenTelemetry\API\Logs\LoggerProviderInterface;
|
||
|
|
use OpenTelemetry\API\Metrics\MeterProviderInterface;
|
||
|
|
use OpenTelemetry\API\Trace\TracerProviderInterface;
|
||
|
|
use OpenTelemetry\Context\Context;
|
||
|
|
use OpenTelemetry\Context\ContextKeyInterface;
|
||
|
|
use OpenTelemetry\Context\Propagation\TextMapPropagatorInterface;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
final class ContextKeys
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* @return ContextKeyInterface<TracerProviderInterface>
|
||
|
|
*/
|
||
|
|
public static function tracerProvider(): ContextKeyInterface
|
||
|
|
{
|
||
|
|
static $instance;
|
||
|
|
|
||
|
|
return $instance ??= Context::createKey(TracerProviderInterface::class);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return ContextKeyInterface<MeterProviderInterface>
|
||
|
|
*/
|
||
|
|
public static function meterProvider(): ContextKeyInterface
|
||
|
|
{
|
||
|
|
static $instance;
|
||
|
|
|
||
|
|
return $instance ??= Context::createKey(MeterProviderInterface::class);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return ContextKeyInterface<TextMapPropagatorInterface>
|
||
|
|
*/
|
||
|
|
public static function propagator(): ContextKeyInterface
|
||
|
|
{
|
||
|
|
static $instance;
|
||
|
|
|
||
|
|
return $instance ??= Context::createKey(TextMapPropagatorInterface::class);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return ContextKeyInterface<LoggerProviderInterface>
|
||
|
|
*/
|
||
|
|
public static function loggerProvider(): ContextKeyInterface
|
||
|
|
{
|
||
|
|
static $instance;
|
||
|
|
|
||
|
|
return $instance ??= Context::createKey(LoggerProviderInterface::class);
|
||
|
|
}
|
||
|
|
}
|