Springboot整合RabbitMq

1、添加pom依賴

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-amqp</artifactId>
</dependency>

2、配置application.properties

#rabbitmq
spring.rabbitmq.virtual-host=/
spring.rabbitmq.host=127.0.0.1
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest

#併發消費的初始化值
spring.rabbitmq.listener.simple.concurrency=20
#併發消費的最大值
spring.rabbitmq.listener.simple.max-concurrency=30
#每個消費者每次監聽時可拉取處理的消息數量
spring.rabbitmq.listener.simple.prefetch=15

3、創建一個RabbitMq配置類