meters

Documentation

Overview

Package meters contains the OpenTelemetry meter factories.

Index

• type ExportingMeterFactory
  • func (_ *ExportingMeterFactory) Build(name string) metric.Meter
• type MeterFactory
• type NoopMeterFactory
  • func (_ *NoopMeterFactory) Build(_ string) metric.Meter

Types

type ExportingMeterFactory

type ExportingMeterFactory struct{}

ExportingMeterFactory uses the "real" OpenTelemetry metric meter

func (*ExportingMeterFactory) Build

func (_ *ExportingMeterFactory) Build(name string) metric.Meter

Build creates a meter with the specified name.

type MeterFactory

type MeterFactory interface {
	// Build creates a meter with the specified name.
	Build(name string) metric.Meter
}

MeterFactory is an interface which hides the details of creating an OpenTelemetry metrics meter. This is used to select between a real exporter or noop for testing.

type NoopMeterFactory

type NoopMeterFactory struct{}

NoopMeterFactory returns a noop metrics meter

func (*NoopMeterFactory) Build

func (_ *NoopMeterFactory) Build(_ string) metric.Meter

Build returns a noop meter implementation.