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

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

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Introduction

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

Prototype

@Override
public boolean send(Message<?> message)

Source Link

Document

Send a message on this channel.

Usage

From source file:com.st.si.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments/*from w ww. j av a  2s . c  o  m*/
 */
public static void main(final String... args) {

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:META-INF/spring/integration/*-context.xml");

    context.registerShutdownHook();
    DefaultSftpSessionFactory sftpSessionFactory = context.getBean(DefaultSftpSessionFactory.class);

    SftpSession session = sftpSessionFactory.getSession();
    final DirectChannel requestChannel = (DirectChannel) context.getBean("inboundMGetRecursive");
    //final PollableChannel replyChannel = (PollableChannel) context.getBean("output");

    try {
        String dir = "/HVAC - Files For Testing/";
        requestChannel.send(new GenericMessage<Object>(dir + "*"));
        /*if (!session.exists(sftpConfiguration.getOtherRemoteDirectory())) {
           throw new FileNotFoundException("Remote directory does not exists... Continuing");
        }*/

        rename(session, dir);

        dir = "/HPwES - Files For Testing/";
        requestChannel.send(new GenericMessage<Object>(dir + "*"));
        rename(session, dir);

    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    /*final DirectChannel requestChannel = (DirectChannel) context.getBean("inboundMGetRecursive");
    final PollableChannel replyChannel = (PollableChannel) context.getBean("output");
            
            
    String dir = "/HVAC - Files For Testing/";
    requestChannel.send(new GenericMessage<Object>(dir + "*"));
    Message<?> result = replyChannel.receive(1000);
            
    List<File> localFiles = (List<File>) result.getPayload();
            
    for (File file : localFiles) {
       System.out.println(file.getName());
    }*/

    System.exit(0);

}

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

@Test
public void shouldPublishMessage() {

    // given//www.  j  a va2  s  .c  om
    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).send(any(URI.class), any(HermesMessage.class));
    binding.unbind();
}

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

@Test
public void shouldPublishMessageWithError() {

    // given//ww w.  j a  va 2 s .  c  o 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:io.jmnarloch.spring.cloud.stream.binder.hermes.HermesClientBinderTest.java

@Test
public void shouldPublishMessageWithBytePayload() {

    // given/*from   w  ww . ja v  a 2 s .  c om*/
    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: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: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();/*  w w  w  .  ja  v a  2s  .  co m*/
}

From source file:org.springframework.cloud.stream.binder.AbstractBinderTests.java

@Test
public void testSendAndReceive() throws Exception {
    Binder binder = getBinder();/*w ww.  j  a  v  a  2 s  .  c o m*/
    BindingProperties outputBindingProperties = createProducerBindingProperties(createProducerProperties());
    DirectChannel moduleOutputChannel = createBindableChannel("output", outputBindingProperties);
    QueueChannel moduleInputChannel = new QueueChannel();
    Binding<MessageChannel> producerBinding = binder.bindProducer("foo.0", moduleOutputChannel,
            outputBindingProperties.getProducer());
    Binding<MessageChannel> consumerBinding = binder.bindConsumer("foo.0", "test", moduleInputChannel,
            createConsumerProperties());
    Message<?> message = MessageBuilder.withPayload("foo").setHeader(MessageHeaders.CONTENT_TYPE, "foo/bar")
            .build();
    // Let the consumer actually bind to the producer before sending a msg
    binderBindUnbindLatency();
    moduleOutputChannel.send(message);
    Message<?> inbound = receive(moduleInputChannel);
    assertThat(inbound).isNotNull();
    assertThat(inbound.getPayload()).isEqualTo("foo");
    assertThat(inbound.getHeaders().get(BinderHeaders.BINDER_ORIGINAL_CONTENT_TYPE)).isNull();
    assertThat(inbound.getHeaders().get(MessageHeaders.CONTENT_TYPE)).isEqualTo("foo/bar");
    producerBinding.unbind();
    consumerBinding.unbind();
}

From source file:org.springframework.cloud.stream.binder.AbstractBinderTests.java

@Test
public void testSendAndReceiveMultipleTopics() throws Exception {
    Binder binder = getBinder();// w  ww. ja  v  a  2  s.c om

    DirectChannel moduleOutputChannel1 = createBindableChannel("output1",
            createProducerBindingProperties(createProducerProperties()));
    DirectChannel moduleOutputChannel2 = createBindableChannel("output2",
            createProducerBindingProperties(createProducerProperties()));

    QueueChannel moduleInputChannel = new QueueChannel();

    Binding<MessageChannel> producerBinding1 = binder.bindProducer("foo.x", moduleOutputChannel1,
            createProducerProperties());
    Binding<MessageChannel> producerBinding2 = binder.bindProducer("foo.y", moduleOutputChannel2,
            createProducerProperties());

    Binding<MessageChannel> consumerBinding1 = binder.bindConsumer("foo.x", "test", moduleInputChannel,
            createConsumerProperties());
    Binding<MessageChannel> consumerBinding2 = binder.bindConsumer("foo.y", "test", moduleInputChannel,
            createConsumerProperties());

    String testPayload1 = "foo" + UUID.randomUUID().toString();
    Message<?> message1 = MessageBuilder.withPayload(testPayload1.getBytes()).build();
    String testPayload2 = "foo" + UUID.randomUUID().toString();
    Message<?> message2 = MessageBuilder.withPayload(testPayload2.getBytes()).build();

    // Let the consumer actually bind to the producer before sending a msg
    binderBindUnbindLatency();
    moduleOutputChannel1.send(message1);
    moduleOutputChannel2.send(message2);

    Message<?>[] messages = new Message[2];
    messages[0] = receive(moduleInputChannel);
    messages[1] = receive(moduleInputChannel);

    assertThat(messages[0]).isNotNull();
    assertThat(messages[1]).isNotNull();
    assertThat(messages).extracting("payload").containsExactlyInAnyOrder(testPayload1.getBytes(),
            testPayload2.getBytes());

    producerBinding1.unbind();
    producerBinding2.unbind();

    consumerBinding1.unbind();
    consumerBinding2.unbind();
}

From source file:org.springframework.cloud.stream.binder.AbstractBinderTests.java

@Test
public void testSendAndReceiveNoOriginalContentType() throws Exception {
    Binder binder = getBinder();//from w  ww  .  j a  v  a 2  s.  com

    BindingProperties producerBindingProperties = createProducerBindingProperties(createProducerProperties());
    DirectChannel moduleOutputChannel = createBindableChannel("output", producerBindingProperties);
    QueueChannel moduleInputChannel = new QueueChannel();
    Binding<MessageChannel> producerBinding = binder.bindProducer("bar.0", moduleOutputChannel,
            producerBindingProperties.getProducer());
    Binding<MessageChannel> consumerBinding = binder.bindConsumer("bar.0", "test", moduleInputChannel,
            createConsumerProperties());
    binderBindUnbindLatency();

    Message<?> message = MessageBuilder.withPayload("foo").build();
    moduleOutputChannel.send(message);
    Message<?> inbound = receive(moduleInputChannel);
    assertThat(inbound).isNotNull();
    assertThat(inbound.getPayload()).isEqualTo("foo");
    assertThat(inbound.getHeaders().get(BinderHeaders.BINDER_ORIGINAL_CONTENT_TYPE)).isNull();
    assertThat(inbound.getHeaders().get(MessageHeaders.CONTENT_TYPE)).isEqualTo(MimeTypeUtils.TEXT_PLAIN_VALUE);
    producerBinding.unbind();
    consumerBinding.unbind();
}

From source file:org.springframework.cloud.stream.binder.rabbit.RabbitBinderTests.java

@Test
public void testSendAndReceiveBad() throws Exception {
    RabbitTestBinder binder = getBinder();
    DirectChannel moduleOutputChannel = createBindableChannel("output", new BindingProperties());
    DirectChannel moduleInputChannel = createBindableChannel("input", new BindingProperties());
    Binding<MessageChannel> producerBinding = binder.bindProducer("bad.0", moduleOutputChannel,
            createProducerProperties());
    Binding<MessageChannel> consumerBinding = binder.bindConsumer("bad.0", "test", moduleInputChannel,
            createConsumerProperties());
    Message<?> message = MessageBuilder.withPayload("bad").setHeader(MessageHeaders.CONTENT_TYPE, "foo/bar")
            .build();//from  w w w. j av  a 2  s. c  o m
    final CountDownLatch latch = new CountDownLatch(3);
    moduleInputChannel.subscribe(new MessageHandler() {

        @Override
        public void handleMessage(Message<?> message) throws MessagingException {
            latch.countDown();
            throw new RuntimeException("bad");
        }
    });
    moduleOutputChannel.send(message);
    assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();
    producerBinding.unbind();
    consumerBinding.unbind();
}