function CancellationInterface::subscribe

Parameters

Closure(Throwable): void $callback:

1 method overrides CancellationInterface::subscribe()

NullCancellation::subscribe in vendor/open-telemetry/sdk/Common/Future/NullCancellation.php

File

vendor/open-telemetry/sdk/Common/Future/CancellationInterface.php, line 15

Class

CancellationInterface

Namespace

OpenTelemetry\SDK\Common\Future

Code

public function subscribe(Closure $callback) : string;