Struct PrometheusExporter

pub struct PrometheusExporter { /* private fields */ }

Prometheus metrics exporter

Trait Implementations

impl Debug for PrometheusExporter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl MetricReader for PrometheusExporter

fn temporality(&self, _kind: InstrumentKind) -> Temporality

Note: Prometheus only supports cumulative temporality, so this will always be Temporality::Cumulative.

fn register_pipeline(&self, pipeline: Weak<Pipeline>)

Registers a MetricReader with a [Pipeline].

fn collect(&self, rm: &mut ResourceMetrics) -> MetricResult<()>

Gathers and returns all metric data related to the MetricReader from the SDK and stores it in the provided ResourceMetrics reference.

fn force_flush(&self) -> OTelSdkResult

Flushes all metric measurements held in an export pipeline.

fn shutdown(&self) -> OTelSdkResult

Flushes all metric measurements held in an export pipeline and releases any held computational resources.