微服务项目遇到的小问题

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not
MySQL 8.0版本导致的问题，需要在后面加allowPublicKeyRetrieval=true

  datasource:
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://localhost:3306/microcloud?useSSL=false&useUnicode=true&characterEncoding=utf8&allowPublicKeyRetrieval=true
    username: xxxx
    password: xxxx

RabbitMQ报错An unexpected connection driver error occuredjava.net.SocketException: Socket Closed
将登陆客户端的端口15672写在了Springboot的配置文件中,修改配置文件中rabbitmq端口为5672

  rabbitmq:
    host: localhost
    port: 5672
    username: guest#用户名
    password: guest#密码
    listener:
      simple:
        acknowledge-mode: manual