Fixing update metric issue

karlem · web-flow · commit 9f20cda8ed70 · 2018-11-22T17:02:34.000Z
Metric weren't updating values after so adding them as references.
diff --git a/emq_exporter.go b/emq_exporter.go
@@ -48,7 +48,7 @@ type Exporter struct {
 	totalScrapes             prometheus.Counter
 	apiVersion               string
 
-	metrics []metric
+	metrics []*metric
 }
 
 // NewExporter returns an initialized Exporter.
@@ -165,7 +165,7 @@ func (e *Exporter) addMetric(fqName, help string, value float64, labels []string
 	}
 
 	//append a new metric to the metrics array
-	e.metrics = append(e.metrics, metric{
+	e.metrics = append(e.metrics, &metric{
 		kind:  prometheus.GaugeValue,
 		desc:  prometheus.NewDesc(fqName, help, labels, nil),
 		value: value,

Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,7 @@ type Exporter struct {`
`48`	`48`	`totalScrapes prometheus.Counter`
`49`	`49`	`apiVersion string`
`50`	`50`
`51`		`- metrics []metric`
	`51`	`+ metrics []*metric`
`52`	`52`	`}`
`53`	`53`
`54`	`54`	`// NewExporter returns an initialized Exporter.`
`@@ -165,7 +165,7 @@ func (e *Exporter) addMetric(fqName, help string, value float64, labels []string`
`165`	`165`	`}`
`166`	`166`
`167`	`167`	`//append a new metric to the metrics array`
`168`		`- e.metrics = append(e.metrics, metric{`
	`168`	`+ e.metrics = append(e.metrics, &metric{`
`169`	`169`	`kind: prometheus.GaugeValue,`
`170`	`170`	`desc: prometheus.NewDesc(fqName, help, labels, nil),`
`171`	`171`	`value: value,`