function MetricExporter::__construct

@psalm-param TransportInterface<SUPPORTED_CONTENT_TYPES> $transport

File

vendor/open-telemetry/exporter-otlp/MetricExporter.php, line 30

Class

MetricExporter

@psalm-import-type SUPPORTED_CONTENT_TYPES from ProtobufSerializer

Namespace

OpenTelemetry\Contrib\Otlp

Code

public function __construct(TransportInterface $transport, string|Temporality|null $temporality = null) {
    if (!class_exists('\\Google\\Protobuf\\Api')) {
        throw new RuntimeException('No protobuf implementation found (ext-protobuf or google/protobuf)');
    }
    $this->serializer = ProtobufSerializer::forTransport($this->transport);
}