Java Code Examples for reactor.core.publisher.Flux#never()

The following examples show how to use reactor.core.publisher.Flux#never() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TopicMessageServiceImpl.java From hedera-mirror-node with Apache License 2.0

5 votes

private Flux<Object> pastEndTime(TopicContext topicContext) {
    if (topicContext.getFilter().getEndTime() == null) {
        return Flux.never();
    }

    return Flux.empty().repeatWhen(Repeat.create(r -> !topicContext.isComplete(), Long.MAX_VALUE)
            .fixedBackoff(grpcProperties.getEndTimeInterval()));
}

Example 2

Source File: DefaultStepVerifierBuilderTests.java From reactor-core with Apache License 2.0

5 votes

@Test
public void subscribedTwiceDetectsSpecialSubscription() {
	Flux<String> flux = Flux.never();

	DefaultVerifySubscriber<String> s =
			new DefaultStepVerifierBuilder<String>(StepVerifierOptions.create().initialRequest(Long.MAX_VALUE), null)
					.expectErrorMessage("expected")
			.toSubscriber();

	flux.subscribe(s);
	Operators.reportThrowInSubscribe(s, new RuntimeException("expected"));

	s.verify(Duration.ofSeconds(1));
}

Example 3

Source File: StepVerifierTests.java From reactor-core with Apache License 2.0

5 votes

@Test
public void verifyNeverWithExpectTimeout() {
	Flux<String> flux = Flux.never();

	StepVerifier.create(flux)
	            .expectTimeout(Duration.ofMillis(500))
	            .verify();
}

Example 4

Source File: JobExecutableGeneratorCatalog.java From titus-control-plane with Apache License 2.0

4 votes

@Override
public Flux<Executable> executionPlans() {
    return Flux.never();
}

Example 5

Source File: NoOpRelocationServiceClient.java From titus-control-plane with Apache License 2.0

4 votes

@Override
public Flux<TaskRelocationEvent> events(TaskRelocationQuery query) {
    return Flux.never();
}

Example 6

Source File: NoOpDirectKubeApiServerIntegrator.java From titus-control-plane with Apache License 2.0

4 votes

@Override
public Flux<PodEvent> events() {
    return Flux.never();
}

Example 7

Source File: TcpServerTests.java From reactor-netty with Apache License 2.0

4 votes

@Test
public void exposesNettyPipelineConfiguration() throws InterruptedException {
	final int port = SocketUtils.findAvailableTcpPort();
	final CountDownLatch latch = new CountDownLatch(2);

	final TcpClient client = TcpClient.create().port(port);

	BiFunction<? super NettyInbound, ? super NettyOutbound, ? extends Publisher<Void>>
			serverHandler = (in, out) -> {
		in.receive()
		  .asString()
		  .subscribe(data -> {
		      log.info("data " + data + " on " + in);
		      latch.countDown();
		  });
		return Flux.never();
	};

	TcpServer server = TcpServer.create()
	                            .doOnConnection(c -> c.addHandlerLast("codec",
	                                                                  new LineBasedFrameDecoder(8 * 1024)))
	                            .port(port);

	DisposableServer connected = server.handle(serverHandler)
	                                   .wiretap(true)
	                                   .bindNow();

	assertNotNull(connected);

	Connection clientContext =
			client.handle((in, out) -> out.sendString(Flux.just("Hello World!\n", "Hello 11!\n")))
			      .wiretap(true)
			      .connectNow();

	assertNotNull(clientContext);

	assertTrue("Latch was counted down", latch.await(10, TimeUnit.SECONDS));

	connected.disposeNow();
	clientContext.disposeNow();
}