Struct opentelemetry_prometheus::PrometheusExporter

pub struct PrometheusExporter { /* private fields */ }

Prometheus metrics exporter

Trait Implementations

impl AggregationSelector for PrometheusExporter

fn aggregation(&self, kind: InstrumentKind) -> Aggregation

Selects the aggregation and the parameters to use for that aggregation based on the InstrumentKind.

impl Debug for PrometheusExporter

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

Formats the value using the given formatter.

impl MetricReader for PrometheusExporter

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

Registers a MetricReader with a [Pipeline].

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

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) -> Result<()>

Flushes all metric measurements held in an export pipeline.

fn shutdown(&self) -> Result<()>

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

impl TemporalitySelector for PrometheusExporter

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

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