public async Task StartListeningForGasReadings()
{
if (this._currentQueueUrl == null)
{
this._currentQueueUrl = await AwsService.CreateQueueAndReturnUrl();
this._currentSubscriptionArn = await AwsService.SubscribeQueueToGasNotificationTopic(this._currentQueueUrl);
ProcessNewNotificationsRegularly(NotificationPollIntervalInMs);
}
}