Stopwatch sw = Stopwatch.reusable().start(); CountDownLatch latch = new CountDownLatch(1); Runnable runner = () -> {
@Test @SkipLongRunning public void shouldStartClusterAndAllowProducersAndConsumersToUseIt() throws Exception { Testing.Debug.enable(); final String topicName = "topicA"; final CountDownLatch completion = new CountDownLatch(2); final int numMessages = 100; final AtomicLong messagesRead = new AtomicLong(0); // Start a cluster and create a topic ... cluster.addBrokers(1).startup(); cluster.createTopics(topicName); // Consume messages asynchronously ... Stopwatch sw = Stopwatch.reusable().start(); cluster.useTo().consumeIntegers(topicName, numMessages, 10, TimeUnit.SECONDS, completion::countDown, (key, value) -> { messagesRead.incrementAndGet(); return true; }); // Produce some messages asynchronously ... cluster.useTo().produceIntegers(topicName, numMessages, 1, completion::countDown); // Wait for both to complete ... if (completion.await(10, TimeUnit.SECONDS)) { sw.stop(); Testing.debug("Both consumer and producer completed normally in " + sw.durations()); } else { Testing.debug("Consumer and/or producer did not completed normally"); } assertThat(messagesRead.get()).isEqualTo(numMessages); }
Stopwatch sw = Stopwatch.reusable().start(); cluster.useTo().consumeIntegers(topicName, numMessages, 10, TimeUnit.SECONDS, completion::countDown, (key, value) -> { messagesRead.incrementAndGet();
Stopwatch sw = Stopwatch.reusable().start(); cluster.useTo().consumeIntegers(topicName, numMessages, 10, TimeUnit.SECONDS, completion::countDown, (key, value) -> { messagesRead.incrementAndGet();
Stopwatch sw = Stopwatch.reusable().start(); CountDownLatch latch = new CountDownLatch(1); Runnable runner = () -> {