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

The following examples show how to use reactor.core.publisher.Flux#never() . These examples are extracted from open source projects. 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 Project: hedera-mirror-node File: TopicMessageServiceImpl.java License: 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 Project: reactor-core File: DefaultStepVerifierBuilderTests.java License: 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 Project: reactor-core File: StepVerifierTests.java License: 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 Project: titus-control-plane File: JobExecutableGeneratorCatalog.java License: Apache License 2.0

4 votes

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

Example 5

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

4 votes

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

Example 6

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

4 votes

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

Example 7

Source Project: reactor-netty File: TcpServerTests.java License: 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();
}