Golang MetricRegistry.Register Examples

Example #1

File: main.go Project: kawamuray/prometheus-exporter-harness

func exampleInit(c *cli.Context, reg *harness.MetricRegistry) (harness.Collector, error) {
	fooEnabled := c.Bool("flagfoo")
	if fooEnabled {
		fmt.Println("foo enabled")
	}

	reg.Register("example_metric_A", prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "example_metric_A",
		Help: "is example_metric_A",
	}))
	reg.Register("example_metric_B", prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "example_metric_B",
		Help: "is example_metric_B",
	}))

	return &collector{}, nil
}