add colllector lock to prevent reading unfinished collector metrics

mblaschke · mblaschke · commit 8305919ca602 · 2022-11-25T15:56:15.000+01:00
Signed-off-by: Markus Blaschke &lt;mblaschke82@gmail.com&gt;
diff --git a/main.go b/main.go
@@ -344,7 +344,9 @@ func startHttpServer() {
 		}
 	})
 
-	mux.Handle("/metrics", tracing.RegisterAzureMetricAutoClean(promhttp.Handler()))
+	mux.Handle("/metrics", collector.HttpWaitForRlock(
+		tracing.RegisterAzureMetricAutoClean(promhttp.Handler())),
+	)
 
 	srv := &http.Server{
 		Addr:         opts.Server.Bind,

Original file line number	Diff line number	Diff line change
`@@ -344,7 +344,9 @@ func startHttpServer() {`
`344`	`344`	`}`
`345`	`345`	`})`
`346`	`346`
`347`		`- mux.Handle("/metrics", tracing.RegisterAzureMetricAutoClean(promhttp.Handler()))`
	`347`	`+ mux.Handle("/metrics", collector.HttpWaitForRlock(`
	`348`	`+ tracing.RegisterAzureMetricAutoClean(promhttp.Handler())),`
	`349`	`+ )`
`348`	`350`
`349`	`351`	`srv := &http.Server{`
`350`	`352`	`Addr: opts.Server.Bind,`