collstats

Documentation

Index

• func New(base mb.BaseMetricSet) (mb.MetricSet, error)
• type MetricSet
  • func (m *MetricSet) Fetch(reporter mb.ReporterV2) error

Functions

func New

func New(base mb.BaseMetricSet) (mb.MetricSet, error)

New creates a new instance of the MetricSet Part of new is also setting up the configuration by processing additional configuration entries if needed.

Types

type MetricSet

type MetricSet struct {
	*mongodb.MetricSet
}

MetricSet type defines all fields of the MetricSet As a minimum it must inherit the mb.BaseMetricSet fields, but can be extended with additional entries. These variables can be used to persist data or configuration between multiple fetch calls.

func (*MetricSet) Fetch

func (m *MetricSet) Fetch(reporter mb.ReporterV2) error

Fetch methods implements the data gathering and data conversion to the right format. It publishes the event which is then forwarded to the output. In case of an error set the Error field of mb.Event or simply call report.Error().