From 795736426964a56f2753413da1c6b41e7e346043 Mon Sep 17 00:00:00 2001
From: noerog <32459203+noerog@users.noreply.github.com>
Date: Wed, 3 Jan 2018 18:14:41 -0500
Subject: [PATCH] Add region tags to JWT refresh. (#544)

* Add region tags to JWT refresh.
---
 iot/mqtt_example/cloudiot_mqtt_example_nodejs.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/iot/mqtt_example/cloudiot_mqtt_example_nodejs.js b/iot/mqtt_example/cloudiot_mqtt_example_nodejs.js
index 0e2040300d..901adae3d4 100644
--- a/iot/mqtt_example/cloudiot_mqtt_example_nodejs.js
+++ b/iot/mqtt_example/cloudiot_mqtt_example_nodejs.js
@@ -132,6 +132,7 @@ function publishAsync (messageCount, numMessages) {
   if (messageCount < numMessages) {
     // If we have published fewer than numMessage messages, publish payload
     // messageCount + 1 in 1 second.
+    // [START iot_mqtt_jwt_refresh]
     setTimeout(function () {
       let secsFromIssue = parseInt(Date.now() / 1000) - iatTime;
       if (secsFromIssue > argv.tokenExpMins * 60) {
@@ -169,6 +170,7 @@ function publishAsync (messageCount, numMessages) {
       }
       publishAsync(messageCount + 1, numMessages);
     }, delayMs);
+    // [END iot_mqtt_jwt_refresh]
   } else {
     // Otherwise, close the connection.
     console.log('Closing connection to MQTT. Goodbye!');