jaeger-client -> opentelemetry

1 files changed, 58 insertions, 0 deletions

diff --git a/vendor/open-telemetry/api/Instrumentation/ContextKeys.php b/vendor/open-telemetry/api/Instrumentation/ContextKeys.php
new file mode 100644
index 000000000..ea1a66416
--- /dev/null
+++ b/vendor/open-telemetry/api/Instrumentation/ContextKeys.php
@@ -0,0 +1,58 @@
+<?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);
+    }
+}