@ParametersAreNonnullByDefault

Package io.opentelemetry.sdk.metrics.export

Utilities that allow to export metrics to the OpenTelemetry exporters.

Contents

• IntervalMetricReader
• MetricExporter
• MetricProducer

Configuration options for IntervalMetricReader can be read from system properties, environment variables, or Properties objects.

For system properties and Properties objects, IntervalMetricReader will look for the following names:

• otel.imr.export.interval: sets the export interval between pushes to the exporter.

For environment variables, IntervalMetricReader will look for the following names:

• OTEL_IMR_EXPORT_INTERVAL: sets the export interval between pushes to the exporter.

Interface Summary

Interface	Description
MetricExporter	MetricExporter is the interface that all "push based" metric libraries should use to export metrics to the OpenTelemetry exporters.
MetricProducer	MetricProducer is the interface that is used to make metric data available to the OpenTelemetry exporters.

Class Summary

Class	Description
IntervalMetricReader	Wraps a list of MetricProducers and automatically reads and exports the metrics every export interval.
IntervalMetricReader.Builder	Builder for IntervalMetricReader.