Example usage for org.springframework.amqp.core AbstractExchange setInternal

Introduction

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

Prototype

public void setInternal(boolean internal) 

Source Link

Document

Set the internal flag.

Usage

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;//  w  w w.  j a v  a 2 s . co  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);
}

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