SpringBoot整合RabbitMQ实现交换机与队列的绑定

ExchangeBuilder.topicExchange(EXCHANGE_TOPIC_WELCOME).durable(true).build();

new TopicExchange(EXCHANGE_TOPIC_WELCOME, true, false)

QueueBuilder.durable("Hi").build();

new Queue(QUEUE_HI, true)

BindingBuilder.bind(helloQueue).to(welcomExchange).with("hello.#")
new Binding("Queue@hello", Binding.DestinationType.QUEUE,
                "Exchange@topic.welcome", "hello.#", null)

package com.example.config;
 
import org.springframework.amqp.core.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
 
@Configuration
public class RabbitMQRouterConfig {
    public static final String QUEUE_HELLO              = "Queue@hello";
    public static final String QUEUE_HI                 = "Queue@hi";
    public static final String EXCHANGE_TOPIC_WELCOME   = "Exchange@topic.welcome";
    public static final String ROUTINGKEY_HELLOS        = "hello.#";
 
    @Autowired
    private AmqpAdmin amqpAdmin;
 
    @Bean
    public Object initBindingTest() {
        amqpAdmin.declareExchange(new TopicExchange(EXCHANGE_TOPIC_WELCOME, true, false));
 
        amqpAdmin.declareQueue(new Queue(QUEUE_HI, true));
        amqpAdmin.declareQueue(new Queue(QUEUE_HELLO, true));
 
        amqpAdmin.declareBinding(new Binding(QUEUE_HELLO, Binding.DestinationType.QUEUE,
                EXCHANGE_TOPIC_WELCOME, ROUTINGKEY_HELLOS, null));
 
        return new Object();
    }
}

Map<String, Object> params = new HashMap();
params.put("x-message-ttl", 2000);
amqpAdmin.declareBinding(new Binding(QUEUE_HELLO, Binding.DestinationType.QUEUE,
                EXCHANGE_TOPIC_WELCOME, ROUTINGKEY_HELLOS, params));

package com.lly.order.message;
 
import org.springframework.amqp.core.*;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
 
@Configuration
public class RabbitMQConfig {
    public final static String QUEUE_DIRECT     = "Queue@direct";
    public final static String QUEUE_TOPIC_ONE  = "Queue@topic_one";
    public final static String TOPIC_QUEUE_TWO  = "Queue@topic_two";
    public final static String QUEUE_FANOUT_ONE = "Queue@fanout_one";
    public final static String QUEUE_FANOUT_TWO = "Queue@fanout_two";
 
    public final static String EXCHANGE_TOPIC   = "Exchange@topic";
    public final static String EXCHANGE_FANOUT  = "Exchange@fanout";
 
    public final static String ROUTINGKEY_TOPIC_ONE = "hello.key";
    public final static String ROUTINGKEY_TOPIC_TWO = "*.key";
 
	//  direct模式队列
    @Bean
    public Queue directQueue() {
        return new Queue(QUEUE_DIRECT, true);
    }
	
	//  topic 订阅者模式队列
    @Bean
    public Queue topicQueueOne() {
        return new Queue(QUEUE_TOPIC_ONE, true);
    }
    @Bean
    public Queue topicQueueTwo() {
        return new Queue(TOPIC_QUEUE_TWO, true);
    }
	
	//  fanout 广播者模式队列
    @Bean
    public Queue fanoutQueueOne() {
        return new Queue(QUEUE_FANOUT_ONE, true);
    }
    @Bean
    public Queue fanoutQueueTwo() {
        return new Queue(QUEUE_FANOUT_TWO, true);
    }
	
	//  topic 交换器
    @Bean
    public TopicExchange topExchange() {
        return new TopicExchange(EXCHANGE_TOPIC);
    }
	
	//  fanout 交换器
    @Bean
    public FanoutExchange fanoutExchange() {
        return new FanoutExchange(EXCHANGE_FANOUT);
    }
 
	//   订阅者模式绑定
    @Bean
    public Binding topicExchangeBingingOne() {
        return BindingBuilder.bind(topicQueueOne()).to(topExchange()).with(ROUTINGKEY_TOPIC_ONE);
    }
 
    @Bean
    public Binding topicExchangeBingingTwo() {
        return BindingBuilder.bind(topicQueueTwo()).to(topicExchange()).with(ROUTINGKEY_TOPIC_TWO);
    }
	
	//   广播模式绑定
    @Bean
    public Binding fanoutExchangeBingingOne() {
        return BindingBuilder.bind(fanoutQueueOne()).to(fanoutExchange());
    }
 
    @Bean
    public Binding fanoutExchangeBingingTwo() {
        return BindingBuilder.bind(fanoutQueueTwo()).to(fanoutExchange());
    }
}

@Component
public class Receiver {
    @RabbitListener(queues = "hello")
    public void process(String hello) {
        System.out.println ("Receiver : "  + hello);
    }
 
	@RabbitListener(bindings = @QueueBinding(
			exchange = @Exchange(value = "Exchange@topic.Hello",durable = "true",type = "topic"),
			value    = @Queue(value = "Queue@Hello",durable = "true"),
			key      = "key.#"
	))
	public void processMessage1(Message message) {
		System.out.println(message);
	}
}