From daeda2ed532f103954ab23f42f77080fce5cdce3 Mon Sep 17 00:00:00 2001
From: Raphael Deem <raphael.deem@gmail.com>
Date: Tue, 15 May 2018 07:45:41 -0700
Subject: [PATCH] use ticker (#553)

* use ticker

* stop the ticker
---
 controller/controller.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/controller/controller.go b/controller/controller.go
index 1e84d9a42e..585c205cf8 100644
--- 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