@[TOC](Spring Cloud Alibaba + Dubbo2.7 + Nacos2.0 从零搭建(一))
前言
整体入口:
https://blog.youkuaiyun.com/lwb314/article/details/108277732
快速搭建
- 构建工具地址:http://start.aliyun.com
- 选最基本依赖
代码
- 把IDEA自动生成的代码删除,只留下启动类,我把修改bootstrap.properties文件格式改成了bootstrap.yml,代码修改如下:
spring:
application:
name: demo-dubbo-service
cloud:
nacos:
server-addr: localhost:8848
config:
file-extension: yml
- 添加nacos配置,spring.application.name和file-extension两个属性跟nacos配置中心的写法是有关的。nacos配置的data Id就是 spring.application.name+file-extension作为后缀
- 启动类打印,可以成功获取到test.t1这个配置
package com.lwb.demo.dubbo;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import javax.annotation.PostConstruct;
@SpringBootApplication
public class DemoDubboApplication {
@Value("${test.t1}")
String value;
@PostConstruct
public void init() {
System.out.println(value);
}
public static void main(String[] args) {
SpringApplication.run(DemoDubboApplication.class, args);
}
}