/** Entry point for a streaming Fizz Buzz! */
public static void main(String[] args) throws Exception {
Topology topology = new Topology();
// Declare an infinite stream of Long values
TStream<Long> counting = BeaconStreams.longBeacon(topology);
// Throttle the rate to allow the output to be seen easier
counting = counting.throttle(100, TimeUnit.MILLISECONDS);
// Print the tuples to standard output
playFizzBuzz(counting).print();
// At this point the streaming topology (streaming) is
// declared, but no data is flowing. The topology
// must be submitted to a StreamsContext to be executed.
// Since this is an streaming graph with an endless
// data source it will run for ever
Future<?> runningTopology = StreamsContextFactory.getEmbedded().submit(topology);
// Run for one minute before canceling.
Thread.sleep(TimeUnit.MINUTES.toMillis(1));
runningTopology.cancel(true);
}
