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Add region tags to JWT refresh. #974

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merged 1 commit into from
Jan 3, 2018
Merged

Add region tags to JWT refresh. #974

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2 changes: 2 additions & 0 deletions iot/api-client/manager/src/main/java/com/example/cloud/iot/examples/MqttExample.java
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Original file line number Diff line number Diff line change
Expand Up @@ -197,6 +197,7 @@ public static void main(String[] args) throws Exception {
options.messageType, i, options.numMessages, payload);

// Refresh the connection credentials before the JWT expires.
// [START cloudiotcore_mqtt_jwt_refresh]
long secsSinceRefresh = ((new DateTime()).getMillis() - iat.getMillis()) / 1000;
if (secsSinceRefresh > (options.tokenExpMins * 60)) {
System.out.format("\tRefreshing token after: %d seconds\n", secsSinceRefresh);
Expand All @@ -216,6 +217,7 @@ public static void main(String[] args) throws Exception {
client.connect();
attachCallback(client, options.deviceId);
}
// [END cloudiotcore_mqtt_jwt_refresh]

// Publish "payload" to the MQTT topic. qos=1 means at least once delivery. Cloud IoT Core
// also supports qos=0 for at most once delivery.
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