Examples with LazyReact cyclops.futurestream.LazyReact used on opensource projects

Example 16 with LazyReact

use of cyclops.futurestream.LazyReact in project cyclops by aol.

the class LazySeqAgronaTest method zipFastSlow.

@Test
public void zipFastSlow() {
    FutureStream<Integer> s;
    Queue q = new Queue();
    LazyReact.parallelBuilder().generate(() -> sleep(100)).then(it -> q.add("100")).runThread(new Thread());
    new LazyReact().of(1, 2, 3, 4, 5, 6).zip(q.stream()).peek(it -> System.out.println(it)).collect(Collectors.toList());
}

Example 17 with LazyReact

use of cyclops.futurestream.LazyReact in project cyclops by aol.

the class LazySeqAgronaTest method shouldZipInfiniteWithFiniteSeq.

@Test
public void shouldZipInfiniteWithFiniteSeq() throws Exception {
    ThreadPools.setUseCommon(false);
    // <-- MEMORY LEAK!- no auto-closing yet, so writes infinetely to it's async queue
    final FutureStream<Integer> units = new LazyReact(ThreadPools.getCommonFreeThread()).iterate(1, n -> n + 1);
    final ReactiveSeq<Integer> hundreds = new LazyReact(ThreadPools.getCommonFreeThread()).iterate(100, n -> n + 100).limit(5);
    final ReactiveSeq<String> zipped = units.zip(hundreds, (n, p) -> n + ": " + p);
    assertThat(zipped.limit(5).join(), equalTo(of("1: 100", "2: 200", "3: 300", "4: 400", "5: 500").join()));
    ThreadPools.setUseCommon(true);
}

Example 18 with LazyReact

use of cyclops.futurestream.LazyReact in project cyclops by aol.

the class FilesExamplesTest method test.

@Test
public void test() throws IOException {
    LazyReact react = new LazyReact(100, 110);
    react.fromStream(Files.walk(Paths.get("."))).map(d -> {
        throw new RuntimeException("hello");
    }).map(Object::toString).recover(e -> "hello world").forEach(System.out::println);
}

Example 19 with LazyReact

use of cyclops.futurestream.LazyReact in project cyclops by aol.

the class LazySeqTest method shouldZipFiniteWithInfiniteSeq.

@Test
public void shouldZipFiniteWithInfiniteSeq() throws Exception {
    ThreadPools.setUseCommon(false);
    final ReactiveSeq<Integer> units = new LazyReact(ThreadPools.getCommonFreeThread()).iterate(1, n -> n + 1).limit(5);
    // <-- MEMORY LEAK! - no auto-closing yet, so writes infinetely to it's async queue
    final FutureStream<Integer> hundreds = new LazyReact(ThreadPools.getCommonFreeThread()).iterate(100, n -> n + 100);
    final ReactiveSeq<String> zipped = units.zip(hundreds, (n, p) -> n + ": " + p);
    assertThat(zipped.limit(5).join(), equalTo(of("1: 100", "2: 200", "3: 300", "4: 400", "5: 500").join()));
    ThreadPools.setUseCommon(true);
}

Example 20 with LazyReact

use of cyclops.futurestream.LazyReact in project cyclops by aol.

the class LazySeqTest method shouldZipInfiniteWithFiniteSeq.

@Test
public void shouldZipInfiniteWithFiniteSeq() throws Exception {
    ThreadPools.setUseCommon(false);
    // <-- MEMORY LEAK!- no auto-closing yet, so writes infinetely to it's async queue
    final FutureStream<Integer> units = new LazyReact(ThreadPools.getCommonFreeThread()).iterate(1, n -> n + 1);
    final ReactiveSeq<Integer> hundreds = new LazyReact(ThreadPools.getCommonFreeThread()).iterate(100, n -> n + 100).limit(5);
    final ReactiveSeq<String> zipped = units.zip(hundreds, (n, p) -> n + ": " + p);
    assertThat(zipped.limit(5).join(), equalTo(of("1: 100", "2: 200", "3: 300", "4: 400", "5: 500").join()));
    ThreadPools.setUseCommon(true);
}