项目实战03_整合Nacos分布式配置中心

飞熊 • 2023年4月6日下午10:47 • Java • 阅读 206

spring:
  application:
    ###服务的名称
    name: demo-member
  cloud:
    nacos:
      discovery:
        ###nacos注册地址
        server-addr: 127.0.0.1:8848
      config:
        server-addr: 127.0.0.1:8848
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/demo-member?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
    username: root
    password: root

logging:
  level:
    ###打印mybatis日志
    com.demo.api.impl.mapper : debug
demo:
  userName: dev-demo

prd：demo-member-prd.yml

spring:
  application:
    ###服务的名称
    name: demo-member
  cloud:
    nacos:
      discovery:
        ###nacos注册地址
        server-addr: 127.0.0.1:8848
      config:
        server-addr: 127.0.0.1:8848
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/demo-member?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
    username: root
    password: root

logging:
  level:
    ###打印mybatis日志
    com.demo.api.impl.mapper : debug
demo:
  userName: prd-demo

3.新增Maven依赖 nacos-config

<!--  springboot nacos-config-->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
    <version>0.2.2.RELEASE</version>
</dependency>

4.编写一个测试配置文件接口

@RequestMapping("/getTestConfig")
String getTestConfig();

Impl

@Value("${mayikt.userName}")
private String userName;

@Override
public String getTestConfig() {
    return userName;
}

5.创建一个bootstrap.yml 配置nacos config相关配置

spring:
  application:
    ###服务的名称
    name: demo-member
  cloud:
    nacos:
      discovery:
        ###nacos注册地址
        server-addr: 127.0.0.1:8848
      config:
        server-addr: 127.0.0.1:8848
        file-extension: yml
  profiles:
    active: dev
#  datasource:
#    driver-class-name: com.mysql.cj.jdbc.Driver
#    url: jdbc:mysql://localhost:3306/demo-member?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
#    username: root
#    password: root

#logging:
#  level:
#    ###打印mybatis日志
#    com.demo.api.impl.mapper : debug
server:
  port: 7000
#demo:
#  userName: demo