Examples with PeekFuseableSubscriber reactor.core.publisher.FluxPeekFuseable.PeekFuseableSubscriber used on opensource projects

Example 1 with PeekFuseableSubscriber

use of reactor.core.publisher.FluxPeekFuseable.PeekFuseableSubscriber in project reactor-core by reactor.

the class FluxPeekFuseableTest method resumeFuseable.

@Test
public void resumeFuseable() {
    RuntimeException nextError = new IllegalStateException("next");
    List<Throwable> resumedErrors = new ArrayList<>();
    List<Object> resumedValues = new ArrayList<>();
    Context context = Context.of(OnNextFailureStrategy.KEY_ON_NEXT_ERROR_STRATEGY, OnNextFailureStrategy.resume((t, s) -> {
        resumedErrors.add(t);
        resumedValues.add(s);
    }));
    AssertSubscriber<Integer> actual = new AssertSubscriber<>(context, 0);
    SignalPeekThrowNext<Integer> peekParent = new SignalPeekThrowNext<>(nextError);
    AssertQueueSubscription<Integer> qs = new AssertQueueSubscription<>();
    PeekFuseableSubscriber<Integer> test = new PeekFuseableSubscriber<>(actual, peekParent);
    test.onSubscribe(qs);
    test.onNext(1);
    actual.assertNoValues();
    assertThat(qs.requested).as("onNext requested more").isEqualTo(1);
    qs.offer(3);
    Integer polled = test.poll();
    assertThat(polled).as("poll skips").isNull();
    test.onComplete();
    actual.assertNoValues();
    actual.assertNoError();
    actual.assertComplete();
    assertThat(resumedErrors).containsExactly(nextError, nextError);
    assertThat(resumedValues).containsExactly(1, 3);
}

Example 2 with PeekFuseableSubscriber

use of reactor.core.publisher.FluxPeekFuseable.PeekFuseableSubscriber in project reactor-core by reactor.

the class FluxPeekFuseableTest method scanFuseableSubscriber.

@Test
public void scanFuseableSubscriber() {
    CoreSubscriber<Integer> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxPeek<Integer> peek = new FluxPeek<>(Flux.just(1), s -> {
    }, s -> {
    }, e -> {
    }, () -> {
    }, () -> {
    }, r -> {
    }, () -> {
    });
    PeekFuseableSubscriber<Integer> test = new PeekFuseableSubscriber<>(actual, peek);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    test.onError(new IllegalStateException("boom"));
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
}