Examples with ReactiveSeq cyclops.reactive.ReactiveSeq used on opensource projects

Example 66 with ReactiveSeq

use of cyclops.reactive.ReactiveSeq in project cyclops by aol.

the class BaseSeqTest method testShuffleRandom.

@Test
public void testShuffleRandom() {
    Random r = new Random();
    Supplier<ReactiveSeq<Integer>> s = () -> of(1, 2, 3);
    assertEquals(3, s.get().shuffle(r).toList().size());
    assertThat(s.get().shuffle(r).toList(), hasItems(1, 2, 3));
}

Example 67 with ReactiveSeq

use of cyclops.reactive.ReactiveSeq in project cyclops by aol.

the class TopicTest method disconnectAllStreamsAndReconnect.

@Test
public void disconnectAllStreamsAndReconnect() {
    for (int i = 0; i < 100_000; i++) {
        Topic<Integer> topic = new Topic<>();
        ReactiveSeq s1 = topic.stream();
        // 3 Queues
        ReactiveSeq s2 = topic.stream();
        topic.disconnect(s1);
        topic.disconnect(s2);
        assertThat("" + topic.getDistributor().getSubscribers(), topic.getDistributor().getSubscribers().size(), is(0));
        assertThat(topic.getStreamToQueue().size(), is(0));
        topic.stream();
        assertThat(topic.getDistributor().getSubscribers().size(), is(1));
        assertThat(topic.getStreamToQueue().size(), is(1));
    }
}

Example 68 with ReactiveSeq

use of cyclops.reactive.ReactiveSeq in project cyclops by aol.

the class TopicTest method disconnectStreams.

@Test
public void disconnectStreams() {
    Topic<Integer> topic = new Topic<>();
    ReactiveSeq s1 = topic.stream();
    // 3 Queues
    ReactiveSeq s2 = topic.stream();
    topic.disconnect(s1);
    assertThat(topic.getDistributor().getSubscribers().size(), is(1));
    assertThat(topic.getStreamToQueue().size(), is(1));
}

Example 69 with ReactiveSeq

use of cyclops.reactive.ReactiveSeq in project cyclops by aol.

the class Queue method streamGroupedBySizeAndTime.

public ReactiveSeq<Seq<T>> streamGroupedBySizeAndTime(int size, long time, TimeUnit t) {
    long toRun = t.toNanos(time);
    return streamBatch(new Subscription(), source -> {
        return () -> {
            List<T> result = new ArrayList<>();
            long start = System.nanoTime();
            try {
                while (result.size() < size && checkTime(System.nanoTime(), start, toRun)) {
                    try {
                        T next = source.apply(100l, TimeUnit.MICROSECONDS);
                        if (next != null) {
                            result.add(next);
                        }
                    } catch (Queue.QueueTimeoutException e) {
                    }
                }
            } catch (Queue.ClosedQueueException e) {
                if (result.size() > 0) {
                    List list = new ArrayList<>();
                    list.add(result);
                    throw new ClosedQueueException(list);
                }
            }
            return result;
        };
    }).filter(l -> l.size() > 0).map(Seq::fromIterable);
}

Example 70 with ReactiveSeq

use of cyclops.reactive.ReactiveSeq in project cyclops by aol.

the class AsyncRSZippingTest method testUnzipWithLimits.

@Test
public void testUnzipWithLimits() {
    Supplier<ReactiveSeq<Tuple2<Integer, String>>> s = () -> of(new Tuple2(1, "a"), new Tuple2(2, "b"), new Tuple2(3, "c"));
    Tuple2<ReactiveSeq<Integer>, ReactiveSeq<String>> u1 = ReactiveSeq.unzip(s.get());
    assertTrue(u1._1().limit(2).toList().containsAll(Arrays.asList(1, 2)));
    assertTrue(u1._2().toList().containsAll(asList("a", "b", "c")));
}