TracerProviderInterface.php

<?php

declare (strict_types=1);
namespace OpenTelemetry\SDK\Trace;

use OpenTelemetry\API\Trace as API;
use OpenTelemetry\SDK\Common\Future\CancellationInterface;
use OpenTelemetry\SDK\Common\InstrumentationScope\Configurable;
interface TracerProviderInterface extends API\TracerProviderInterface, Configurable {
    public function forceFlush(?CancellationInterface $cancellation = null) : bool;
    public function shutdown(?CancellationInterface $cancellation = null) : bool;

}