Example usage for org.springframework.integration.channel DirectChannel DirectChannel

List of usage examples for org.springframework.integration.channel DirectChannel DirectChannel

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Introduction

In this page you can find the example usage for org.springframework.integration.channel DirectChannel DirectChannel.

Prototype

public DirectChannel()

Source Link

Document

Create a channel with default RoundRobinLoadBalancingStrategy

Usage

From source file:simple.flow.Application.java

@Bean
public MessageChannel requestChannel1() {
    return new DirectChannel();
}

From source file:mx.uaq.facturacion.enlace.system.EmailSystemTest.java

private DirectChannel loggerMessages(String channel) {
    DirectChannel directChannel = new DirectChannel();
    directChannel.subscribe((message) -> {
        System.out.println(channel + ": " + message.getPayload());
    });//from  w  w w . ja  v a  2  s .  com
    return directChannel;
}

From source file:simple.flow.Application.java

@Bean
public MessageChannel requestChannel2() {
    return new DirectChannel();
}

From source file:io.jmnarloch.spring.cloud.stream.binder.hermes.HermesClientBinderTest.java

@Test
public void shouldPublishMessageWithBytePayload() {

    // given//from   w  w  w  .  j ava  2s .c o  m
    DirectChannel output = new DirectChannel();

    ArgumentCaptor<URI> uriCaptor = ArgumentCaptor.forClass(URI.class);
    ArgumentCaptor<HermesMessage> messageCaptor = ArgumentCaptor.forClass(HermesMessage.class);

    // when
    Binding<MessageChannel> binding = binder.bindProducer(OUTPUT_NAME, output,
            new ExtendedProducerProperties<>(new HermesProducerProperties()));

    // then
    output.send(new GenericMessage<>(MESSAGE, json()));
    verify(hermesSender).send(uriCaptor.capture(), messageCaptor.capture());

    assertEquals("http://localhost:8080/topics/topic", uriCaptor.getValue().toString());
    assertArrayEquals(MESSAGE.getBytes(), messageCaptor.getValue().getBody());

    binding.unbind();
}

From source file:com.mine.cassandra.sink.CassandraSinkConfiguration.java

@Bean
public MessageChannel toSink() {
    return new DirectChannel();
}

From source file:multibinder.RabbitAndKafkaBinderApplicationTests.java

@Test
public void messagingWorks() throws Exception {
    // passing connection arguments arguments to the embedded Kafka instance
    ConfigurableApplicationContext context = SpringApplication.run(MultibinderApplication.class,
            "--spring.cloud.stream.kafka.binder.brokers=" + kafkaEmbedded.getBrokersAsString(),
            "--spring.cloud.stream.kafka.binder.zkNodes=" + kafkaEmbedded.getZookeeperConnectionString(),
            "--spring.cloud.stream.bindings.output.producer.requiredGroups=" + this.randomGroup);
    DirectChannel dataProducer = new DirectChannel();
    BinderFactory<?> binderFactory = context.getBean(BinderFactory.class);

    QueueChannel dataConsumer = new QueueChannel();

    ((RabbitMessageChannelBinder) binderFactory.getBinder("rabbit")).bindConsumer("dataOut", this.randomGroup,
            dataConsumer, new ExtendedConsumerProperties<>(new RabbitConsumerProperties()));

    ((KafkaMessageChannelBinder) binderFactory.getBinder("kafka")).bindProducer("dataIn", dataProducer,
            new ExtendedProducerProperties<>(new KafkaProducerProperties()));

    String testPayload = "testFoo" + this.randomGroup;
    dataProducer.send(MessageBuilder.withPayload(testPayload).build());

    Message<?> receive = dataConsumer.receive(10000);
    Assert.assertThat(receive, Matchers.notNullValue());
    Assert.assertThat(receive.getPayload(), CoreMatchers.equalTo(testPayload));
    context.close();/*  ww w  .  java2 s .  c  o m*/
}

From source file:org.springframework.cloud.netflix.hystrix.amqp.HystrixStreamAutoConfiguration.java

@Bean
public DirectChannel hystrixStream() {
    return new DirectChannel();
}

From source file:multibinder.TwoKafkaBindersApplicationTest.java

@Test
public void messagingWorks() {
    DirectChannel dataProducer = new DirectChannel();
    ((KafkaMessageChannelBinder) binderFactory.getBinder("kafka1")).bindProducer("dataIn", dataProducer,
            new ExtendedProducerProperties<>(new KafkaProducerProperties()));

    QueueChannel dataConsumer = new QueueChannel();
    ((KafkaMessageChannelBinder) binderFactory.getBinder("kafka2")).bindConsumer("dataOut",
            UUID.randomUUID().toString(), dataConsumer,
            new ExtendedConsumerProperties<>(new KafkaConsumerProperties()));

    String testPayload = "testFoo" + UUID.randomUUID().toString();
    dataProducer.send(MessageBuilder.withPayload(testPayload).build());

    Message<?> receive = dataConsumer.receive(5000);
    Assert.assertThat(receive, Matchers.notNullValue());
    Assert.assertThat(receive.getPayload(), CoreMatchers.equalTo(testPayload));
}

From source file:io.jmnarloch.spring.cloud.stream.binder.hermes.HermesClientBinderTest.java

@Test
public void shouldPublishMessageWithError() {

    // given/*from  www  .  j  ava 2 s.  co  m*/
    reset(hermesSender);
    final HermesResponse response = HermesResponseBuilder.hermesResponse().withHttpStatus(500).build();

    when(hermesSender.send(any(URI.class), any(HermesMessage.class)))
            .thenReturn(CompletableFuture.completedFuture(response));

    DirectChannel output = new DirectChannel();

    // when
    Binding<MessageChannel> binding = binder.bindProducer(OUTPUT_NAME, output,
            new ExtendedProducerProperties<>(new HermesProducerProperties()));

    // then
    output.send(new GenericMessage<>(MESSAGE, json()));
    verify(hermesSender, times(4)).send(any(URI.class), any(HermesMessage.class));
    binding.unbind();
}

From source file:ru.jts_dev.authserver.config.AuthIntegrationConfig.java

@Bean
public MessageChannel tcpInputChannel() {
    return new DirectChannel();
}