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Example 1 with AnnotationServiceImpl

use of io.scalecube.services.sut.AnnotationServiceImpl in project scalecube by scalecube.

the class ServiceRegistryTest method test_listen_to_discovery_events.

@ParameterizedTest
@MethodSource("metadataCodecSource")
public void test_listen_to_discovery_events(MetadataCodec metadataCodec) {
    Sinks.Many<ServiceDiscoveryEvent> processor = Sinks.many().replay().all();
    List<Microservices> cluster = new CopyOnWriteArrayList<>();
    Microservices seed = Microservices.builder().discovery(defServiceDiscovery(metadataCodec)).transport(RSocketServiceTransport::new).services(new AnnotationServiceImpl()).startAwait();
    cluster.add(seed);
    seed.listenDiscovery().subscribe(processor::tryEmitNext, processor::tryEmitError, processor::tryEmitComplete);
    Address seedAddress = seed.discovery().address();
    StepVerifier.create(processor.asFlux().onBackpressureBuffer()).then(() -> {
        Microservices ms1 = Microservices.builder().discovery(defServiceDiscovery(seedAddress, metadataCodec)).transport(RSocketServiceTransport::new).services(new GreetingServiceImpl()).startAwait();
        cluster.add(ms1);
    }).assertNext(event -> assertEquals(ENDPOINT_ADDED, event.type())).then(() -> {
        Microservices ms2 = Microservices.builder().discovery(defServiceDiscovery(seedAddress, metadataCodec)).transport(RSocketServiceTransport::new).services(new GreetingServiceImpl()).startAwait();
        cluster.add(ms2);
    }).assertNext(event -> assertEquals(ENDPOINT_ADDED, event.type())).then(() -> cluster.remove(2).shutdown().block(TIMEOUT)).assertNext(event -> assertEquals(ENDPOINT_LEAVING, event.type())).assertNext(event -> assertEquals(ENDPOINT_REMOVED, event.type())).then(() -> cluster.remove(1).shutdown().block(TIMEOUT)).assertNext(event -> assertEquals(ENDPOINT_LEAVING, event.type())).assertNext(event -> assertEquals(ENDPOINT_REMOVED, event.type())).thenCancel().verify(TIMEOUT);
    StepVerifier.create(seed.call().api(AnnotationService.class).serviceDiscoveryEventTypes()).assertNext(type -> assertEquals(ENDPOINT_ADDED, type)).assertNext(type -> assertEquals(ENDPOINT_ADDED, type)).assertNext(type -> assertEquals(ENDPOINT_LEAVING, type)).assertNext(type -> assertEquals(ENDPOINT_REMOVED, type)).assertNext(type -> assertEquals(ENDPOINT_LEAVING, type)).assertNext(type -> assertEquals(ENDPOINT_REMOVED, type)).thenCancel().verify(TIMEOUT);
    Mono.whenDelayError(cluster.stream().map(Microservices::shutdown).toArray(Mono[]::new)).block(TIMEOUT);
}
Also used : Sinks(reactor.core.publisher.Sinks) ENDPOINT_LEAVING(io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_LEAVING) StepVerifier(reactor.test.StepVerifier) MetadataCodec(io.scalecube.cluster.metadata.MetadataCodec) JdkMetadataCodec(io.scalecube.cluster.metadata.JdkMetadataCodec) ENDPOINT_ADDED(io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_ADDED) Duration(java.time.Duration) ServiceDiscoveryEvent(io.scalecube.services.discovery.api.ServiceDiscoveryEvent) WebsocketTransportFactory(io.scalecube.transport.netty.websocket.WebsocketTransportFactory) Assertions.assertEquals(org.junit.jupiter.api.Assertions.assertEquals) Address(io.scalecube.net.Address) MethodSource(org.junit.jupiter.params.provider.MethodSource) ScalecubeServiceDiscovery(io.scalecube.services.discovery.ScalecubeServiceDiscovery) ENDPOINT_REMOVED(io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_REMOVED) JacksonMetadataCodec(io.scalecube.cluster.codec.jackson.JacksonMetadataCodec) Mono(reactor.core.publisher.Mono) Arguments(org.junit.jupiter.params.provider.Arguments) AnnotationService(io.scalecube.services.sut.AnnotationService) AnnotationServiceImpl(io.scalecube.services.sut.AnnotationServiceImpl) RSocketServiceTransport(io.scalecube.services.transport.rsocket.RSocketServiceTransport) List(java.util.List) ParameterizedTest(org.junit.jupiter.params.ParameterizedTest) Stream(java.util.stream.Stream) ServiceDiscoveryFactory(io.scalecube.services.discovery.api.ServiceDiscoveryFactory) GreetingServiceImpl(io.scalecube.services.sut.GreetingServiceImpl) CopyOnWriteArrayList(java.util.concurrent.CopyOnWriteArrayList) Sinks(reactor.core.publisher.Sinks) Address(io.scalecube.net.Address) ServiceDiscoveryEvent(io.scalecube.services.discovery.api.ServiceDiscoveryEvent) AnnotationServiceImpl(io.scalecube.services.sut.AnnotationServiceImpl) GreetingServiceImpl(io.scalecube.services.sut.GreetingServiceImpl) RSocketServiceTransport(io.scalecube.services.transport.rsocket.RSocketServiceTransport) CopyOnWriteArrayList(java.util.concurrent.CopyOnWriteArrayList) ParameterizedTest(org.junit.jupiter.params.ParameterizedTest) MethodSource(org.junit.jupiter.params.provider.MethodSource)

Example 2 with AnnotationServiceImpl

use of io.scalecube.services.sut.AnnotationServiceImpl in project scalecube by scalecube.

the class ServiceRegistryTest method test_delayed_listen_to_discovery_events.

@ParameterizedTest
@MethodSource("metadataCodecSource")
public void test_delayed_listen_to_discovery_events(MetadataCodec metadataCodec) {
    Sinks.Many<ServiceDiscoveryEvent> processor = Sinks.many().replay().all();
    List<Microservices> cluster = new CopyOnWriteArrayList<>();
    Microservices seed = Microservices.builder().discovery(defServiceDiscovery(metadataCodec)).transport(RSocketServiceTransport::new).services(new GreetingServiceImpl()).startAwait();
    cluster.add(seed);
    seed.listenDiscovery().subscribe(processor::tryEmitNext, processor::tryEmitError, processor::tryEmitComplete);
    Address seedAddress = seed.discovery().address();
    StepVerifier.create(processor.asFlux().onBackpressureBuffer()).then(() -> {
        Microservices ms1 = Microservices.builder().discovery(defServiceDiscovery(seedAddress, metadataCodec)).transport(RSocketServiceTransport::new).services(new GreetingServiceImpl(), new AnnotationServiceImpl()).startAwait();
        cluster.add(ms1);
    }).assertNext(event -> assertEquals(ENDPOINT_ADDED, event.type())).then(() -> {
        Microservices ms2 = Microservices.builder().discovery(defServiceDiscovery(seedAddress, metadataCodec)).transport(RSocketServiceTransport::new).services(new GreetingServiceImpl()).startAwait();
        cluster.add(ms2);
    }).assertNext(event -> assertEquals(ENDPOINT_ADDED, event.type())).thenCancel().verify(TIMEOUT);
    StepVerifier.create(seed.call().api(AnnotationService.class).serviceDiscoveryEventTypes()).assertNext(type -> assertEquals(ENDPOINT_ADDED, type)).assertNext(type -> assertEquals(ENDPOINT_ADDED, type)).thenCancel().verify(TIMEOUT);
    Mono.whenDelayError(cluster.stream().map(Microservices::shutdown).toArray(Mono[]::new)).block(TIMEOUT);
}
Also used : Sinks(reactor.core.publisher.Sinks) ENDPOINT_LEAVING(io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_LEAVING) StepVerifier(reactor.test.StepVerifier) MetadataCodec(io.scalecube.cluster.metadata.MetadataCodec) JdkMetadataCodec(io.scalecube.cluster.metadata.JdkMetadataCodec) ENDPOINT_ADDED(io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_ADDED) Duration(java.time.Duration) ServiceDiscoveryEvent(io.scalecube.services.discovery.api.ServiceDiscoveryEvent) WebsocketTransportFactory(io.scalecube.transport.netty.websocket.WebsocketTransportFactory) Assertions.assertEquals(org.junit.jupiter.api.Assertions.assertEquals) Address(io.scalecube.net.Address) MethodSource(org.junit.jupiter.params.provider.MethodSource) ScalecubeServiceDiscovery(io.scalecube.services.discovery.ScalecubeServiceDiscovery) ENDPOINT_REMOVED(io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_REMOVED) JacksonMetadataCodec(io.scalecube.cluster.codec.jackson.JacksonMetadataCodec) Mono(reactor.core.publisher.Mono) Arguments(org.junit.jupiter.params.provider.Arguments) AnnotationService(io.scalecube.services.sut.AnnotationService) AnnotationServiceImpl(io.scalecube.services.sut.AnnotationServiceImpl) RSocketServiceTransport(io.scalecube.services.transport.rsocket.RSocketServiceTransport) List(java.util.List) ParameterizedTest(org.junit.jupiter.params.ParameterizedTest) Stream(java.util.stream.Stream) ServiceDiscoveryFactory(io.scalecube.services.discovery.api.ServiceDiscoveryFactory) GreetingServiceImpl(io.scalecube.services.sut.GreetingServiceImpl) CopyOnWriteArrayList(java.util.concurrent.CopyOnWriteArrayList) Sinks(reactor.core.publisher.Sinks) Address(io.scalecube.net.Address) ServiceDiscoveryEvent(io.scalecube.services.discovery.api.ServiceDiscoveryEvent) AnnotationServiceImpl(io.scalecube.services.sut.AnnotationServiceImpl) GreetingServiceImpl(io.scalecube.services.sut.GreetingServiceImpl) RSocketServiceTransport(io.scalecube.services.transport.rsocket.RSocketServiceTransport) CopyOnWriteArrayList(java.util.concurrent.CopyOnWriteArrayList) ParameterizedTest(org.junit.jupiter.params.ParameterizedTest) MethodSource(org.junit.jupiter.params.provider.MethodSource)

Aggregations

JacksonMetadataCodec (io.scalecube.cluster.codec.jackson.JacksonMetadataCodec)2 JdkMetadataCodec (io.scalecube.cluster.metadata.JdkMetadataCodec)2 MetadataCodec (io.scalecube.cluster.metadata.MetadataCodec)2 Address (io.scalecube.net.Address)2 ScalecubeServiceDiscovery (io.scalecube.services.discovery.ScalecubeServiceDiscovery)2 ServiceDiscoveryEvent (io.scalecube.services.discovery.api.ServiceDiscoveryEvent)2 ENDPOINT_ADDED (io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_ADDED)2 ENDPOINT_LEAVING (io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_LEAVING)2 ENDPOINT_REMOVED (io.scalecube.services.discovery.api.ServiceDiscoveryEvent.Type.ENDPOINT_REMOVED)2 ServiceDiscoveryFactory (io.scalecube.services.discovery.api.ServiceDiscoveryFactory)2 AnnotationService (io.scalecube.services.sut.AnnotationService)2 AnnotationServiceImpl (io.scalecube.services.sut.AnnotationServiceImpl)2 GreetingServiceImpl (io.scalecube.services.sut.GreetingServiceImpl)2 RSocketServiceTransport (io.scalecube.services.transport.rsocket.RSocketServiceTransport)2 WebsocketTransportFactory (io.scalecube.transport.netty.websocket.WebsocketTransportFactory)2 Duration (java.time.Duration)2 List (java.util.List)2 CopyOnWriteArrayList (java.util.concurrent.CopyOnWriteArrayList)2 Stream (java.util.stream.Stream)2 Assertions.assertEquals (org.junit.jupiter.api.Assertions.assertEquals)2