org.springframework.integration.acks.AcknowledgmentCallback.Status Java Examples

The following examples show how to use org.springframework.integration.acks.AcknowledgmentCallback.Status. 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 File: RocketMQMessageChannelBinder.java From spring-cloud-alibaba with Apache License 2.0

6 votes

@Override
protected MessageHandler getPolledConsumerErrorMessageHandler(
		ConsumerDestination destination, String group,
		ExtendedConsumerProperties<RocketMQConsumerProperties> properties) {
	return message -> {
		if (message.getPayload() instanceof MessagingException) {
			AcknowledgmentCallback ack = StaticMessageHeaderAccessor
					.getAcknowledgmentCallback(
							((MessagingException) message.getPayload())
									.getFailedMessage());
			if (ack != null) {
				if (properties.getExtension().shouldRequeue()) {
					ack.acknowledge(Status.REQUEUE);
				}
				else {
					ack.acknowledge(Status.REJECT);
				}
			}
		}
	};
}

Example #2

Source File: RabbitMessageChannelBinder.java From spring-cloud-stream-binder-rabbit with Apache License 2.0

5 votes

@Override
protected MessageHandler getPolledConsumerErrorMessageHandler(
		ConsumerDestination destination, String group,
		ExtendedConsumerProperties<RabbitConsumerProperties> properties) {
	MessageHandler handler = getErrorMessageHandler(destination, group, properties);
	if (handler != null) {
		return handler;
	}
	final MessageHandler superHandler = super.getErrorMessageHandler(destination,
			group, properties);
	return message -> {
		Message amqpMessage = (Message) message.getHeaders()
				.get(AmqpMessageHeaderErrorMessageStrategy.AMQP_RAW_MESSAGE);
		if (!(message instanceof ErrorMessage)) {
			logger.error("Expected an ErrorMessage, not a "
					+ message.getClass().toString() + " for: " + message);
		}
		else if (amqpMessage == null) {
			if (superHandler != null) {
				superHandler.handleMessage(message);
			}
		}
		else {
			if (message.getPayload() instanceof MessagingException) {
				AcknowledgmentCallback ack = StaticMessageHeaderAccessor
						.getAcknowledgmentCallback(
								((MessagingException) message.getPayload())
										.getFailedMessage());
				if (ack != null) {
					if (properties.getExtension().isRequeueRejected()) {
						ack.acknowledge(Status.REQUEUE);
					}
					else {
						ack.acknowledge(Status.REJECT);
					}
				}
			}
		}
	};
}

Example #3

Source File: PollableConsumerTests.java From spring-cloud-stream with Apache License 2.0

5 votes

@Test
public void testRequeue() {
	TestChannelBinder binder = createBinder();
	MessageConverterConfigurer configurer = this.context
			.getBean(MessageConverterConfigurer.class);

	DefaultPollableMessageSource pollableSource = new DefaultPollableMessageSource(
			this.messageConverter);
	configurer.configurePolledMessageSource(pollableSource, "foo");
	AcknowledgmentCallback callback = mock(AcknowledgmentCallback.class);
	pollableSource.addInterceptor(new ChannelInterceptor() {

		@Override
		public Message<?> preSend(Message<?> message, MessageChannel channel) {
			return MessageBuilder.fromMessage(message)
					.setHeader(
							IntegrationMessageHeaderAccessor.ACKNOWLEDGMENT_CALLBACK,
							callback)
					.build();
		}

	});
	ExtendedConsumerProperties<Object> properties = new ExtendedConsumerProperties<>(null);
	properties.setMaxAttempts(2);
	properties.setBackOffInitialInterval(0);
	binder.bindPollableConsumer("foo", "bar", pollableSource, properties);
	final AtomicInteger count = new AtomicInteger();
	try {
		assertThat(pollableSource.poll(received -> {
			count.incrementAndGet();
			throw new RequeueCurrentMessageException("test retry");
		})).isTrue();
	}
	catch (Exception e) {
		// no op
	}
	assertThat(count.get()).isEqualTo(2);
	verify(callback).acknowledge(Status.REQUEUE);
}

Example #4

Source File: PollableConsumerTests.java From spring-cloud-stream with Apache License 2.0

5 votes

@Test
public void testRequeueFromErrorFlow() {
	TestChannelBinder binder = createBinder();
	MessageConverterConfigurer configurer = this.context
			.getBean(MessageConverterConfigurer.class);

	DefaultPollableMessageSource pollableSource = new DefaultPollableMessageSource(
			this.messageConverter);
	configurer.configurePolledMessageSource(pollableSource, "foo");
	AcknowledgmentCallback callback = mock(AcknowledgmentCallback.class);
	pollableSource.addInterceptor(new ChannelInterceptor() {

		@Override
		public Message<?> preSend(Message<?> message, MessageChannel channel) {
			return MessageBuilder.fromMessage(message)
					.setHeader(
							IntegrationMessageHeaderAccessor.ACKNOWLEDGMENT_CALLBACK,
							callback)
					.build();
		}

	});
	ExtendedConsumerProperties<Object> properties = new ExtendedConsumerProperties<>(null);
	properties.setMaxAttempts(1);
	binder.bindPollableConsumer("foo", "bar", pollableSource, properties);
	SubscribableChannel errorChannel = new DirectChannel();
	errorChannel.subscribe(msg -> {
		throw new RequeueCurrentMessageException((Throwable) msg.getPayload());
	});
	pollableSource.setErrorChannel(errorChannel);
	try {
		pollableSource.poll(received -> {
			throw new RuntimeException("test requeue from error flow");
		});
	}
	catch (Exception e) {
		// no op
	}
	verify(callback).acknowledge(Status.REQUEUE);
}