implement finalizers for graceful shutdown

snapp-incubator · Feb 20, 2024 · 619fdc8 · 619fdc8
1 parent be3c63e
commit 619fdc8
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/main.go b/main.go
@@ -120,8 +120,10 @@ func main() {
 
 	select {
 	case err := <-errChan:
+		finalizers()
 		reportFatalErrorAndExit(err, "cerberus error")
 	case <-ctx.Done():
+		finalizers()
 		os.Exit(0)
 	}
 }
@@ -269,3 +271,12 @@ func reportFatalErrorAndExit(err error, msg string) {
 	setupLog.Error(err, msg)
 	os.Exit(1)
 }
+
+func finalizers() {
+	err := tracing.Shutdown(context.Background())
+	if err != nil {
+		setupLog.Error(err, "failed to shutdown tracing properly")
+	} else {
+		setupLog.Info("tracer shutdown properly")
+	}
+}