1 files changed, 32 insertions, 0 deletions
diff --git a/vendor/open-telemetry/sdk/Trace/ExporterFactory.php b/vendor/open-telemetry/sdk/Trace/ExporterFactory.php
new file mode 100644
index 000000000..9b652cc2f
--- /dev/null
+++ b/vendor/open-telemetry/sdk/Trace/ExporterFactory.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\SDK\Trace;
+
+use InvalidArgumentException;
+use OpenTelemetry\SDK\Common\Configuration\Configuration;
+use OpenTelemetry\SDK\Common\Configuration\Variables;
+use OpenTelemetry\SDK\Registry;
+use RuntimeException;
+
+class ExporterFactory
+{
+    /**
+     * @throws RuntimeException
+     */
+    public function create(): ?SpanExporterInterface
+    {
+        $exporters = Configuration::getList(Variables::OTEL_TRACES_EXPORTER);
+        if (1 !== count($exporters)) {
+            throw new InvalidArgumentException(sprintf('Configuration %s requires exactly 1 exporter', Variables::OTEL_TRACES_EXPORTER));
+        }
+        $exporter = $exporters[0];
+        if ($exporter === 'none') {
+            return null;
+        }
+        $factory = Registry::spanExporterFactory($exporter);
+
+        return $factory->create();
+    }
+}