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authorAndrew Dolgov <[email protected]>2023-10-20 17:12:29 +0300
committerAndrew Dolgov <[email protected]>2023-10-20 21:13:39 +0300
commitcdd7ad020e165fe680703b6d3319b908b682fb7a (patch)
treeb51eb09b7b4587e8fbc5624ac8d88d28cfcd0b04 /vendor/open-telemetry/api/Metrics/ObservableUpDownCounterInterface.php
parent45a9ff0c88cbd33892ff16ab837e9059937d656e (diff)
jaeger-client -> opentelemetry
Diffstat (limited to 'vendor/open-telemetry/api/Metrics/ObservableUpDownCounterInterface.php')
-rw-r--r--vendor/open-telemetry/api/Metrics/ObservableUpDownCounterInterface.php16
1 files changed, 16 insertions, 0 deletions
diff --git a/vendor/open-telemetry/api/Metrics/ObservableUpDownCounterInterface.php b/vendor/open-telemetry/api/Metrics/ObservableUpDownCounterInterface.php
new file mode 100644
index 000000000..79548dec6
--- /dev/null
+++ b/vendor/open-telemetry/api/Metrics/ObservableUpDownCounterInterface.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\API\Metrics;
+
+interface ObservableUpDownCounterInterface
+{
+
+ /**
+ * @param callable(ObserverInterface): void $callback function responsible for
+ * reporting the measurements (as absolute values)
+ * @return ObservableCallbackInterface token to detach callback
+ */
+ public function observe(callable $callback): ObservableCallbackInterface;
+}