function Registry::metricExporterFactory

1 call to Registry::metricExporterFactory()

MeterProviderFactory::create in vendor/open-telemetry/sdk/Metrics/MeterProviderFactory.php

@todo https://github.com/open-telemetry/opentelemetry-specification/blob/main…

File

vendor/open-telemetry/sdk/Registry.php, line 168

Class

Registry

A registry to enable central registration of components that the SDK requires but which may be provided by non-SDK modules, such as contrib and extension. @todo [breaking] deprecate this mechanism of setting up components, in favor of using SPI.

Namespace

OpenTelemetry\SDK

Code

public static function metricExporterFactory(string $exporter) : MetricExporterFactoryInterface {
    if (!array_key_exists($exporter, self::$metricExporterFactories)) {
        throw new RuntimeException('Metric exporter factory not registered for protocol: ' . $exporter);
    }
    $class = self::$metricExporterFactories[$exporter];
    $factory = is_callable($class) ? $class : new $class();
    assert($factory instanceof MetricExporterFactoryInterface);
    return $factory;
}