public static void main(String[] args) throws IOException {
Environment.initialize();
Stream<Long> stream = Streams.period(1);
stream.consume(n -> logger.debug("\t A[{}]", n));
// 2nd subscriber starts 5 seconds later to emphasize independent streams
sleep(5);
stream.consume(n -> logger.debug("\t\t\t B[{}]", n));
System.in.read();
}
@Test
public void indexBugTest() throws InterruptedException {
int numOfItems = 20;
Environment.initializeIfEmpty();
// this line causes an java.lang.ArrayIndexOutOfBoundsException unless there is a break point in
// ZipAction.createSubscriber()
RingBufferProcessor<String> ring = RingBufferProcessor.create("test", 1024);
// this line works
// Broadcaster<String> ring = Broadcaster.create(Environment.get());
Stream<String> stream = Streams.wrap(ring);
Stream<String> stream2 =
stream
.zipWith(
Streams.createWith(
(d, s) -> {
for (int i = 0; i < d; i++) {
s.onNext(System.currentTimeMillis());
}
}),
t -> String.format("%s : %s", t.getT2(), t.getT1()))
.observeError(
Throwable.class,
(o, t) -> {
System.err.println(t.toString());
t.printStackTrace();
});
Promise<List<String>> p = stream2.observe(System.out::println).buffer(numOfItems).next();
for (int curr = 0; curr < numOfItems; curr++) {
if (curr % 5 == 0 && curr % 3 == 0) ring.onNext("FizBuz");
else if (curr % 3 == 0) ring.onNext("Fiz");
else if (curr % 5 == 0) ring.onNext("Buz");
else ring.onNext(String.valueOf(curr));
}
p.await();
}