in java/metric-scaler/src/main/java/com/example/bigtable/scaler/MetricScaler.java [198:206]
public static void main(String[] args) throws IOException, GeneralSecurityException {
if (args.length < 2) {
System.out.println("Usage: " + MetricScaler.class.getName() + " <project-id> <instance-id>");
System.exit(-1);
}
MetricScaler scaler = new MetricScaler(args[0], args[1]);
ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
scheduler.scheduleAtFixedRate(scaler.getRunnable(), 0, MINUTES_BETWEEN_CHECKS, TimeUnit.MINUTES);
}