配置 Broker

<rabbit:headers-exchange name="headers-test">
    <rabbit:bindings>
        <rabbit:binding queue="bucket">
            <rabbit:binding-arguments>
                <entry key="foo" value="bar"/>
                <entry key="baz" value="qux"/>
                <entry key="x-match" value="all"/>
            </rabbit:binding-arguments>
        </rabbit:binding>
    </rabbit:bindings>
</rabbit:headers-exchange>

@Configuration
public abstract class AbstractStockAppRabbitConfiguration {

    @Bean
    public CachingConnectionFactory connectionFactory() {
        CachingConnectionFactory connectionFactory =
            new CachingConnectionFactory("localhost");
        connectionFactory.setUsername("guest");
        connectionFactory.setPassword("guest");
        return connectionFactory;
    }

    @Bean
    public RabbitTemplate rabbitTemplate() {
        RabbitTemplate template = new RabbitTemplate(connectionFactory());
        template.setMessageConverter(jsonMessageConverter());
        configureRabbitTemplate(template);
        return template;
    }

    @Bean
    public Jackson2JsonMessageConverter jsonMessageConverter() {
        return new Jackson2JsonMessageConverter();
    }

    @Bean
    public TopicExchange marketDataExchange() {
        return new TopicExchange("app.stock.marketdata");
    }

    // additional code omitted for brevity

}

@Configuration
public class RabbitServerConfiguration extends AbstractStockAppRabbitConfiguration  {

    @Bean
    public Queue stockRequestQueue() {
        return new Queue("app.stock.request");
    }
}

@Configuration
public class RabbitClientConfiguration extends AbstractStockAppRabbitConfiguration {

    @Value("${stocks.quote.pattern}")
    private String marketDataRoutingKey;

    @Bean
    public Queue marketDataQueue() {
        return amqpAdmin().declareQueue();
    }

    /**
     * Binds to the market data exchange.
     * Interested in any stock quotes
     * that match its routing key.
     */
    @Bean
    public Binding marketDataBinding() {
        return BindingBuilder.bind(
                marketDataQueue()).to(marketDataExchange()).with(marketDataRoutingKey);
    }

    // additional code omitted for brevity

}

@Bean
public Queue queue() {
    return QueueBuilder.nonDurable("foo")
        .autoDelete()
        .exclusive()
        .withArgument("foo", "bar")
        .build();
}

@Bean
public Exchange exchange() {
  return ExchangeBuilder.directExchange("foo")
      .autoDelete()
      .internal()
      .withArgument("foo", "bar")
      .build();
}

@Bean
public Queue allArgs1() {
    return QueueBuilder.nonDurable("all.args.1")
            .ttl(1000)
            .expires(200_000)
            .maxLength(42)
            .maxLengthBytes(10_000)
            .overflow(Overflow.rejectPublish)
            .deadLetterExchange("dlx")
            .deadLetterRoutingKey("dlrk")
            .maxPriority(4)
            .lazy()
            .leaderLocator(LeaderLocator.minLeaders)
            .singleActiveConsumer()
            .build();
}

@Bean
public DirectExchange ex() {
    return ExchangeBuilder.directExchange("ex.with.alternate")
            .durable(true)
            .alternate("alternate")
            .build();
}

@Configuration
public static class Config {

    @Bean
    public CachingConnectionFactory cf() {
        return new CachingConnectionFactory("localhost");
    }

    @Bean
    public RabbitAdmin admin(ConnectionFactory cf) {
        return new RabbitAdmin(cf);
    }

    @Bean
    public DirectExchange e1() {
        return new DirectExchange("e1", false, true);
    }

    @Bean
    public Queue q1() {
        return new Queue("q1", false, false, true);
    }

    @Bean
    public Binding b1() {
        return BindingBuilder.bind(q1()).to(e1()).with("k1");
    }

    @Bean
    public Declarables es() {
        return new Declarables(
                new DirectExchange("e2", false, true),
                new DirectExchange("e3", false, true));
    }

    @Bean
    public Declarables qs() {
        return new Declarables(
                new Queue("q2", false, false, true),
                new Queue("q3", false, false, true));
    }

    @Bean
    @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
    public Declarables prototypes() {
        return new Declarables(new Queue(this.prototypeQueueName, false, false, true));
    }

    @Bean
    public Declarables bs() {
        return new Declarables(
                new Binding("q2", DestinationType.QUEUE, "e2", "k2", null),
                new Binding("q3", DestinationType.QUEUE, "e3", "k3", null));
    }

    @Bean
    public Declarables ds() {
        return new Declarables(
                new DirectExchange("e4", false, true),
                new Queue("q4", false, false, true),
                new Binding("q4", DestinationType.QUEUE, "e4", "k4", null));
    }

}

public SimpleMessageListenerContainer container(ConnectionFactory connectionFactory,
        Declarables mixedDeclarables, MessageListener listener) {

    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(connectionFactory);
    container.setQueues(mixedDeclarables.getDeclarablesByType(Queue.class).toArray(new Queue[0]));
    container.setMessageListener(listener);
    return container;
}

<rabbit:admin id="admin1" connection-factory="CF1" />

<rabbit:admin id="admin2" connection-factory="CF2" />

<rabbit:admin id="admin3" connection-factory="CF3" explicit-declarations-only="true" />

<rabbit:queue id="declaredByAdmin1AndAdmin2Implicitly" />

<rabbit:queue id="declaredByAdmin1AndAdmin2" declared-by="admin1, admin2" />

<rabbit:queue id="declaredByAdmin1Only" declared-by="admin1" />

<rabbit:queue id="notDeclaredByAllExceptAdmin3" auto-declare="false" />

<rabbit:direct-exchange name="direct" declared-by="admin1, admin2">
    <rabbit:bindings>
        <rabbit:binding key="foo" queue="bar"/>
    </rabbit:bindings>
</rabbit:direct-exchange>

@Bean
public RabbitAdmin admin1() {
    return new RabbitAdmin(cf1());
}

@Bean
public RabbitAdmin admin2() {
    return new RabbitAdmin(cf2());
}

@Bean
public Queue queue() {
    Queue queue = new Queue("foo");
    queue.setAdminsThatShouldDeclare(admin1());
    return queue;
}

@Bean
public Exchange exchange() {
    DirectExchange exchange = new DirectExchange("bar");
    exchange.setAdminsThatShouldDeclare(admin1());
    return exchange;
}

@Bean
public Binding binding() {
    Binding binding = new Binding("foo", DestinationType.QUEUE, exchange().getName(), "foo", null);
    binding.setAdminsThatShouldDeclare(admin1());
    return binding;
}

@Bean
public Queue anon1() {
    return new AnonymousQueue();
}

@Bean
public Queue anon2() {
    return new AnonymousQueue(new AnonymousQueue.Base64UrlNamingStrategy("something-"));
}

@Bean
public Queue anon3() {
    return new AnonymousQueue(AnonymousQueue.UUIDNamingStrategy.DEFAULT);
}

<rabbit:queue id="uuidAnon" />

<rabbit:queue id="springAnon" naming-strategy="uuidNamer" />

<rabbit:queue id="customAnon" naming-strategy="customNamer" />

<bean id="uuidNamer" class="org.springframework.amqp.core.AnonymousQueue.UUIDNamingStrategy" />

<bean id="customNamer" class="org.springframework.amqp.core.AnonymousQueue.Base64UrlNamingStrategy">
    <constructor-arg value="custom.gen-" />
</bean>