use ticker (#553)

* use ticker * stop the ticker
kubernetes-sigs · May 15, 2018 · daeda2e · daeda2e
1 parent e664bde
commit daeda2e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/controller/controller.go b/controller/controller.go
@@ -66,14 +66,15 @@ func (c *Controller) RunOnce() error {
 
 // Run runs RunOnce in a loop with a delay until stopChan receives a value.
 func (c *Controller) Run(stopChan <-chan struct{}) {
+	ticker := time.NewTicker(c.Interval)
+	defer ticker.Stop()
 	for {
 		err := c.RunOnce()
 		if err != nil {
 			log.Error(err)
 		}
-
 		select {
-		case <-time.After(c.Interval):
+		case <-ticker.C:
 		case <-stopChan:
 			log.Info("Terminating main controller loop")
 			return