springboot 整合rabbit订阅广播消息_springboot rabbitmq 广播消息

安装rabbitmq

docker run -it --rm --name rabbitmq -p 5672:5672 -p 15672:15672 -d rabbitmq:3.9-management
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springboot项目添加依赖

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-amqp</artifactId>
        </dependency>
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application.properties添加配置

#rabbitmq 服务地址
spring.rabbitmq.host=192.168.1.66
#rabbitmq client端口
spring.rabbitmq.port=5672
#登录账号
spring.rabbitmq.username=guest
#登录密码
spring.rabbitmq.password=guest
spring.rabbitmq.listener.direct.acknowledge-mode=manual
#虚拟服务
spring.rabbitmq.virtual-host=/
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添加消费监听类MQConsumer

import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

import java.io.IOException;

/**
 * 消息队列消费
 */
@Slf4j
@Component
public class MQConsumer {

    /**
     * 监听
     */
    @RabbitListener(bindings = {
            @QueueBinding(value = @Queue(value = "队列名",
                durable="false"), exchange = @Exchange(value = "交换机",
                durable="false",
                type= ExchangeTypes.TOPIC,
                ignoreDeclarationExceptions = "true"),
                key = "路由key"
            )
    })
    public void redirect(Message message) throws IOException {
        log.info("消息内容:{}",new String(message.getBody()));
    }
}
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