exp: jaeger tracing

1 files changed, 36 insertions, 0 deletions

diff --git a/vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecInterface.php b/vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecInterface.php
new file mode 100644
index 000000000..2aa7d690d
--- /dev/null
+++ b/vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecInterface.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Jaeger\Codec;
+
+use Jaeger\SpanContext;
+
+interface CodecInterface
+{
+    /**
+     * Handle the logic behind injecting propagation scheme specific information into the carrier
+     * (e.g. http request headers, amqp message headers, etc.).
+     *
+     * This method can modify the carrier.
+     *
+     * @see \Jaeger\Tracer::inject
+     *
+     * @param SpanContext $spanContext
+     * @param mixed $carrier
+     *
+     * @return void
+     */
+    public function inject(SpanContext $spanContext, &$carrier);
+
+    /**
+     * Handle the logic behind extracting propagation-scheme specific information from carrier
+     * (e.g. http request headers, amqp message headers, etc.).
+     *
+     * This method must not modify the carrier.
+     *
+     * @see \Jaeger\Tracer::extract
+     *
+     * @param mixed $carrier
+     * @return SpanContext|null
+     */
+    public function extract($carrier);
+}