org.apache.dubbo.metrics.report

Interface MetricsExport

All Known Implementing Classes:

AbstractMetricsExport, ApplicationStatComposite, BaseStatComposite, MethodStatComposite, RtStatComposite, ServiceStatComposite

public interface MetricsExport

Metrics data export. Export data in a unified format for external collection(e.g. Prometheus).

Method Summary

Modifier and Type	Method and Description
boolean	calSamplesChanged() Check if samples have been changed.
List<MetricSample>	export(MetricsCategory category) export all.

Method Detail

export

List<MetricSample> export(MetricsCategory category)

export all.

calSamplesChanged

boolean calSamplesChanged()

Check if samples have been changed. Note that this method will reset the changed flag to false using CAS.

Returns:

true if samples have been changed