Examples with QueueChannel org.springframework.integration.channel.QueueChannel used on opensource projects

Example 66 with QueueChannel

use of org.springframework.integration.channel.QueueChannel in project spring-integration by spring-projects.

the class InboundEndpointTests method testRetryWithinOnMessageGateway.

@Test
public void testRetryWithinOnMessageGateway() throws Exception {
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    AbstractMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    AmqpInboundGateway adapter = new AmqpInboundGateway(container);
    adapter.setRequestChannel(new DirectChannel());
    adapter.setRetryTemplate(new RetryTemplate());
    QueueChannel errors = new QueueChannel();
    ErrorMessageSendingRecoverer recoveryCallback = new ErrorMessageSendingRecoverer(errors);
    recoveryCallback.setErrorMessageStrategy(new AmqpMessageHeaderErrorMessageStrategy());
    adapter.setRecoveryCallback(recoveryCallback);
    adapter.afterPropertiesSet();
    ChannelAwareMessageListener listener = (ChannelAwareMessageListener) container.getMessageListener();
    listener.onMessage(org.springframework.amqp.core.MessageBuilder.withBody("foo".getBytes()).andProperties(new MessageProperties()).build(), null);
    Message<?> errorMessage = errors.receive(0);
    assertNotNull(errorMessage);
    assertThat(errorMessage.getPayload(), instanceOf(MessagingException.class));
    MessagingException payload = (MessagingException) errorMessage.getPayload();
    assertThat(payload.getMessage(), containsString("Dispatcher has no"));
    assertThat(StaticMessageHeaderAccessor.getDeliveryAttempt(payload.getFailedMessage()).get(), equalTo(3));
    org.springframework.amqp.core.Message amqpMessage = errorMessage.getHeaders().get(AmqpMessageHeaderErrorMessageStrategy.AMQP_RAW_MESSAGE, org.springframework.amqp.core.Message.class);
    assertThat(amqpMessage, notNullValue());
    assertNull(errors.receive(0));
}

Example 67 with QueueChannel

use of org.springframework.integration.channel.QueueChannel in project spring-integration by spring-projects.

the class InboundEndpointTests method testRetryWithinOnMessageAdapter.

@Test
public void testRetryWithinOnMessageAdapter() throws Exception {
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    AbstractMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    AmqpInboundChannelAdapter adapter = new AmqpInboundChannelAdapter(container);
    adapter.setOutputChannel(new DirectChannel());
    adapter.setRetryTemplate(new RetryTemplate());
    QueueChannel errors = new QueueChannel();
    ErrorMessageSendingRecoverer recoveryCallback = new ErrorMessageSendingRecoverer(errors);
    recoveryCallback.setErrorMessageStrategy(new AmqpMessageHeaderErrorMessageStrategy());
    adapter.setRecoveryCallback(recoveryCallback);
    adapter.afterPropertiesSet();
    ChannelAwareMessageListener listener = (ChannelAwareMessageListener) container.getMessageListener();
    listener.onMessage(org.springframework.amqp.core.MessageBuilder.withBody("foo".getBytes()).andProperties(new MessageProperties()).build(), null);
    Message<?> errorMessage = errors.receive(0);
    assertNotNull(errorMessage);
    assertThat(errorMessage.getPayload(), instanceOf(MessagingException.class));
    MessagingException payload = (MessagingException) errorMessage.getPayload();
    assertThat(payload.getMessage(), containsString("Dispatcher has no"));
    assertThat(StaticMessageHeaderAccessor.getDeliveryAttempt(payload.getFailedMessage()).get(), equalTo(3));
    org.springframework.amqp.core.Message amqpMessage = errorMessage.getHeaders().get(AmqpMessageHeaderErrorMessageStrategy.AMQP_RAW_MESSAGE, org.springframework.amqp.core.Message.class);
    assertThat(amqpMessage, notNullValue());
    assertNull(errors.receive(0));
}

Example 68 with QueueChannel

use of org.springframework.integration.channel.QueueChannel in project spring-integration by spring-projects.

the class IntegrationFlowTests method testGatewayFlow.

@Test
public void testGatewayFlow() throws Exception {
    PollableChannel replyChannel = new QueueChannel();
    Message<String> message = MessageBuilder.withPayload("foo").setReplyChannel(replyChannel).build();
    this.gatewayInput.send(message);
    Message<?> receive = replyChannel.receive(2000);
    assertNotNull(receive);
    assertEquals("From Gateway SubFlow: FOO", receive.getPayload());
    assertNull(this.gatewayError.receive(1));
    message = MessageBuilder.withPayload("bar").setReplyChannel(replyChannel).build();
    this.gatewayInput.send(message);
    receive = replyChannel.receive(1);
    assertNull(receive);
    receive = this.gatewayError.receive(2000);
    assertNotNull(receive);
    assertThat(receive, instanceOf(ErrorMessage.class));
    assertThat(receive.getPayload(), instanceOf(MessageRejectedException.class));
    assertThat(((Exception) receive.getPayload()).getMessage(), containsString("' rejected Message"));
}

Example 69 with QueueChannel

use of org.springframework.integration.channel.QueueChannel in project spring-integration by spring-projects.

the class IntegrationFlowTests method testMethodInvokingMessageHandler.

@Test
public void testMethodInvokingMessageHandler() {
    QueueChannel replyChannel = new QueueChannel();
    Message<?> message = MessageBuilder.withPayload("world").setHeader(MessageHeaders.REPLY_CHANNEL, replyChannel).build();
    this.methodInvokingInput.send(message);
    Message<?> receive = replyChannel.receive(5000);
    assertNotNull(receive);
    assertEquals("Hello World and world", receive.getPayload());
}

Example 70 with QueueChannel

use of org.springframework.integration.channel.QueueChannel in project spring-integration by spring-projects.

the class ManualFlowTests method testWithAnonymousMessageProducerSpecStart.

@Test
public void testWithAnonymousMessageProducerSpecStart() {
    final AtomicBoolean started = new AtomicBoolean();
    class MyProducer extends MessageProducerSupport {

        @Override
        protected void doStart() {
            started.set(true);
            super.doStart();
        }
    }
    class MyProducerSpec extends MessageProducerSpec<MyProducerSpec, MyProducer> {

        MyProducerSpec(MyProducer producer) {
            super(producer);
        }
    }
    MyProducerSpec spec = new MyProducerSpec(new MyProducer());
    QueueChannel channel = new QueueChannel();
    IntegrationFlow flow = IntegrationFlows.from(spec.id("foo")).channel(channel).get();
    this.integrationFlowContext.registration(flow).register();
    assertTrue(started.get());
}