程序启动 rabbitMq创建交换机，队列绑定交换机，以及设置绑定规则

package application.config.rabbit;

import application.config.CommonConfig;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.listener.RabbitListenerContainerFactory;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 交换机配置类
 *
 * @author
 * @date 2021/1/18/0018 15:17
 */
@Configuration
@Slf4j
public class RabbitMqConfig {

   

    @Bean
    public RabbitListenerContainerFactory<?> rabbitListenerContainerFactory(ConnectionFactory connectionFactory) {
        SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory();
        factory.setConnectionFactory(connectionFactory);
        factory.setMessageConverter(new Jackson2JsonMessageConverter());
        factory.setAcknowledgeMode(AcknowledgeMode.MANUAL);
        return factory;
    }

    //*******************用户【刷脸】，企业相关交换机
//bean的名称自定义约束好即可，
// MqConfigConstants.EXCHANGE_ACCOUNT  常量的名字自定义也可

    @Bean("accountExchange")
    public TopicExchange accountExchange() {
        return new TopicExchange(MqConfigConstants.EXCHANGE_ACCOUNT, true, false);
    }

    @Bean("companyExchange")
    public TopicExchange companyExchange() {
        return new TopicExchange(MqConfigConstants.EXCHANGE_COMPANY, true, false);
    }


    //*************************[刷脸]用户、企业队列

    @Bean
    public Queue faceQueue() {
        //队列持久
        return new Queue(MqConfigConstants.FACE_STATUS_CHANGE_KEY_PRE_PASS, true);
    }


    @Bean
    public Queue accountQueue() {
        return new Queue(MqConfigConstants.ACCOUNT_STATUS_CHANGE_KEY_PRE, true);
    }


    @Bean
    public Queue companyQueue() {
        return new Queue(MqConfigConstants.COMPANY_STATUS_CHANGE_KEY_PRE_PASS, true);
    }

    //****************************绑定 

    //  刷脸[绑定规则可以具体到某一个值   如   face.status.0这种绑定的为0的数据，如果想模糊绑定   face.status.* 或者face.status.#   #匹配的是当前和子类]
   //   用户 。企业 


    @Bean
    public Binding bindingFacePass() {
        return BindingBuilder.bind(faceQueue()).
                to(accountExchange())
                .with("绑定规则");
    }

    @Bean
    public Binding bindingFaceFail() {
        return BindingBuilder.bind(faceQueue()).
                to(accountExchange())
                .with("绑定规则" );
    }

    @Bean
    public Binding bindingAccountPass() {
        return BindingBuilder.bind(accountQueue()).
                to(accountExchange())
                .with("绑定规则");
    }

    @Bean
    public Binding bindingAccountFail() {
        return BindingBuilder.bind(accountQueue()).
                to(accountExchange())
                .with("绑定规则");
    }

    @Bean
    public Binding bindingCompanyPass() {
        return BindingBuilder.bind(companyQueue()).
                to(companyExchange())
                .with("绑定规则");
    }

    @Bean
    public Binding bindingCompanyFail() {
        return BindingBuilder.bind(companyQueue()).
                to(companyExchange())
                .with("绑定规则");
    }
}