PrometheusHttpServer (OpenTelemetry Prometheus Exporter)

java.lang.Object

io.opentelemetry.exporter.prometheus.PrometheusHttpServer

All Implemented Interfaces:: io.opentelemetry.sdk.metrics.export.MetricReader, Closeable, AutoCloseable

public final class PrometheusHttpServer extends Object implements Closeable, io.opentelemetry.sdk.metrics.export.MetricReader

A MetricExporter that starts an HTTP server that will collect metrics and serialize to Prometheus text format on request.

Method Summary

Modifier and Type

Method

Description

static PrometheusHttpServerBuilder

builder()

Returns a new PrometheusHttpServerBuilder.

void

close()

io.opentelemetry.sdk.common.CompletableResultCode

flush()

io.opentelemetry.sdk.metrics.data.AggregationTemporality

getPreferredTemporality()

static io.opentelemetry.sdk.metrics.export.MetricReaderFactory

newMetricReaderFactory()

Returns a new MetricReaderFactory which can be registered to an SdkMeterProvider to expose Prometheus metrics on port 9464.

io.opentelemetry.sdk.common.CompletableResultCode

shutdown()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- newMetricReaderFactory
  
  public static io.opentelemetry.sdk.metrics.export.MetricReaderFactory newMetricReaderFactory()
  
  Returns a new MetricReaderFactory which can be registered to an SdkMeterProvider to expose Prometheus metrics on port 9464.
- builder
  
  public static PrometheusHttpServerBuilder builder()
  
  Returns a new PrometheusHttpServerBuilder.
- getPreferredTemporality
  
  public io.opentelemetry.sdk.metrics.data.AggregationTemporality getPreferredTemporality()
  
  Specified by:
  
  getPreferredTemporality in interface io.opentelemetry.sdk.metrics.export.MetricReader
- flush
  
  public io.opentelemetry.sdk.common.CompletableResultCode flush()
  
  Specified by:
  
  flush in interface io.opentelemetry.sdk.metrics.export.MetricReader
- shutdown
  
  public io.opentelemetry.sdk.common.CompletableResultCode shutdown()
  
  Specified by:
  
  shutdown in interface io.opentelemetry.sdk.metrics.export.MetricReader
- close
  
  public void close()
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface Closeable