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• prometheus-backend_2.12
• 4.0.0-M17
• source code
• PrometheusConfig.scala

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sttp.client4.prometheus.PrometheusConfig.scala Maven / Gradle / Ivy

package sttp.client4.prometheus

import io.prometheus.metrics.model.registry.PrometheusRegistry
import sttp.client4.GenericRequest
import sttp.client4.Response
import sttp.client4.prometheus.PrometheusBackend._

final case class PrometheusConfig(
    requestToHistogramNameMapper: GenericRequest[_, _] => Option[HistogramCollectorConfig] =
      (req: GenericRequest[_, _]) => Some(addMethodLabel(HistogramCollectorConfig(DefaultHistogramName), req)),
    requestToInProgressGaugeNameMapper: GenericRequest[_, _] => Option[CollectorConfig] = (req: GenericRequest[_, _]) =>
      Some(addMethodLabel(CollectorConfig(DefaultRequestsActiveGaugeName), req)),
    responseToSuccessCounterMapper: (GenericRequest[_, _], Response[_]) => Option[CollectorConfig] =
      (req: GenericRequest[_, _], resp: Response[_]) =>
        Some(addStatusLabel(addMethodLabel(CollectorConfig(DefaultSuccessCounterName), req), resp)),
    responseToErrorCounterMapper: (GenericRequest[_, _], Response[_]) => Option[CollectorConfig] =
      (req: GenericRequest[_, _], resp: Response[_]) =>
        Some(addStatusLabel(addMethodLabel(CollectorConfig(DefaultErrorCounterName), req), resp)),
    requestToFailureCounterMapper: (GenericRequest[_, _], Throwable) => Option[CollectorConfig] = (
        req: GenericRequest[_, _],
        _: Throwable
    ) => Some(addMethodLabel(CollectorConfig(DefaultFailureCounterName), req)),
    requestToSizeSummaryMapper: GenericRequest[_, _] => Option[CollectorConfig] = (req: GenericRequest[_, _]) =>
      Some(addMethodLabel(CollectorConfig(DefaultRequestSizeName), req)),
    responseToSizeSummaryMapper: (GenericRequest[_, _], Response[_]) => Option[CollectorConfig] =
      (req: GenericRequest[_, _], resp: Response[_]) =>
        Some(addStatusLabel(addMethodLabel(CollectorConfig(DefaultResponseSizeName), req), resp)),
    prometheusRegistry: PrometheusRegistry = PrometheusRegistry.defaultRegistry
)

object PrometheusConfig {
  val Default: PrometheusConfig = PrometheusConfig()
}