Example usage for org.springframework.amqp.core Binding Binding

List of usage examples for org.springframework.amqp.core Binding Binding

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Introduction

In this page you can find the example usage for org.springframework.amqp.core Binding Binding.

Prototype

public Binding(String destination, DestinationType destinationType, String exchange, String routingKey,
            Map<String, Object> arguments)

Source Link

Usage

From source file:org.carewebframework.amqp.rabbitmq.Broker.java

/**
 * Creates an event queue (thread safe) with the correct binding.
 * // ww  w .j  av a2s. c  o  m
 * @param eventName Name of event handled by queue.
 */
private synchronized void createEventQueue(String eventName) {
    if (!queueExists(eventName)) {
        Queue queue = new Queue(eventName, true, false, true);
        declareQueue(queue);
        Binding binding = new Binding(eventName, DestinationType.QUEUE, exchange.getName(), eventName + ".#",
                null);
        declareBinding(binding);
    }
}

From source file:org.openbaton.common.vnfm_sdk.amqp.VnfmSpringHelperRabbit.java

@PostConstruct
private void init() throws IOException {
    log.info("Initialization of VnfmSpringHelperRabbit");
    rabbitAdmin = new RabbitAdmin(connectionFactory);
    rabbitAdmin.declareExchange(new TopicExchange("openbaton-exchange"));
    rabbitAdmin//  w  w  w  .j  av  a 2s .  c o  m
            .declareQueue(new Queue(RabbitConfiguration.queueName_vnfmRegister, true, exclusive, autodelete));
    rabbitAdmin.declareBinding(
            new Binding(RabbitConfiguration.queueName_vnfmRegister, Binding.DestinationType.QUEUE,
                    "openbaton-exchange", RabbitConfiguration.queueName_vnfmRegister, null));
}

From source file:crawler.configuration.rabbitmq.RabbitMQConfiguration.java

@Bean
Binding binding() {/*from  w w w  .j a v a 2s . c om*/
    Binding binding = new Binding(htmlQueue().getName(), Binding.DestinationType.QUEUE, urlExchange().getName(),
            "*", new HashMap<>());
    amqpAdmin.declareBinding(binding);
    return binding;
}

From source file:org.springframework.amqp.rabbit.annotation.RabbitListenerAnnotationBeanPostProcessor.java

private void declareExchangeAndBinding(QueueBinding binding, String queueName) {
    org.springframework.amqp.rabbit.annotation.Exchange bindingExchange = binding.exchange();
    String exchangeName = resolveExpressionAsString(bindingExchange.value(), "@Exchange.exchange");
    Assert.isTrue(StringUtils.hasText(exchangeName), "Exchange name required; binding queue " + queueName);
    String exchangeType = resolveExpressionAsString(bindingExchange.type(), "@Exchange.type");
    String routingKey = resolveExpressionAsString(binding.key(), "@QueueBinding.key");
    Exchange exchange;//from  w w w.  j  a  va  2s .  c  o  m
    Binding actualBinding;
    if (exchangeType.equals(ExchangeTypes.DIRECT)) {
        exchange = directExchange(bindingExchange, exchangeName);
        actualBinding = new Binding(queueName, DestinationType.QUEUE, exchangeName, routingKey,
                resolveArguments(binding.arguments()));
    } else if (exchangeType.equals(ExchangeTypes.FANOUT)) {
        exchange = fanoutExchange(bindingExchange, exchangeName);
        actualBinding = new Binding(queueName, DestinationType.QUEUE, exchangeName, "",
                resolveArguments(binding.arguments()));
    } else if (exchangeType.equals(ExchangeTypes.TOPIC)) {
        exchange = topicExchange(bindingExchange, exchangeName);
        actualBinding = new Binding(queueName, DestinationType.QUEUE, exchangeName, routingKey,
                resolveArguments(binding.arguments()));
    } else if (exchangeType.equals(ExchangeTypes.HEADERS)) {
        exchange = headersExchange(bindingExchange, exchangeName);
        actualBinding = new Binding(queueName, DestinationType.QUEUE, exchangeName, routingKey,
                resolveArguments(binding.arguments()));
    } else {
        throw new BeanInitializationException("Unexpected exchange type: " + exchangeType);
    }
    AbstractExchange abstractExchange = (AbstractExchange) exchange;
    abstractExchange.setInternal(resolveExpressionAsBoolean(bindingExchange.internal()));
    abstractExchange.setIgnoreDeclarationExceptions(
            resolveExpressionAsBoolean(bindingExchange.ignoreDeclarationExceptions()));
    ((AbstractDeclarable) actualBinding)
            .setIgnoreDeclarationExceptions(resolveExpressionAsBoolean(binding.ignoreDeclarationExceptions()));
    ((ConfigurableBeanFactory) this.beanFactory).registerSingleton(exchangeName + ++this.increment, exchange);
    ((ConfigurableBeanFactory) this.beanFactory)
            .registerSingleton(exchangeName + "." + queueName + ++this.increment, actualBinding);
}

From source file:org.springframework.amqp.rabbit.core.RabbitAdminTests.java

@Test
public void testIgnoreDeclarationExeptionsTimeout() throws Exception {
    com.rabbitmq.client.ConnectionFactory rabbitConnectionFactory = mock(
            com.rabbitmq.client.ConnectionFactory.class);
    TimeoutException toBeThrown = new TimeoutException("test");
    doThrow(toBeThrown).when(rabbitConnectionFactory).newConnection(any(ExecutorService.class), anyString());
    CachingConnectionFactory ccf = new CachingConnectionFactory(rabbitConnectionFactory);
    RabbitAdmin admin = new RabbitAdmin(ccf);
    List<DeclarationExceptionEvent> events = new ArrayList<DeclarationExceptionEvent>();
    admin.setApplicationEventPublisher(new EventPublisher(events));
    admin.setIgnoreDeclarationExceptions(true);
    admin.declareQueue(new AnonymousQueue());
    admin.declareQueue();/*  w w  w . j a  v  a  2  s. c o  m*/
    admin.declareExchange(new DirectExchange("foo"));
    admin.declareBinding(new Binding("foo", DestinationType.QUEUE, "bar", "baz", null));
    assertThat(events.size(), equalTo(4));
    assertThat(events.get(0).getSource(), sameInstance(admin));
    assertThat(events.get(0).getDeclarable(), instanceOf(AnonymousQueue.class));
    assertSame(toBeThrown, events.get(0).getThrowable().getCause());
    assertNull(events.get(1).getDeclarable());
    assertSame(toBeThrown, events.get(1).getThrowable().getCause());
    assertThat(events.get(2).getDeclarable(), instanceOf(DirectExchange.class));
    assertSame(toBeThrown, events.get(2).getThrowable().getCause());
    assertThat(events.get(3).getDeclarable(), instanceOf(Binding.class));
    assertSame(toBeThrown, events.get(3).getThrowable().getCause());

    assertSame(events.get(3), admin.getLastDeclarationExceptionEvent());
}