公共配置读取nacos配置

base包常量类设置公共变量,常量

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;

/**
 * 
 *
 * @author CJJ
 * @version 1.0
 * @createDate 2019/09/06 18:02
 *
 */
@Component
public class KylinConstant {
    public KylinConstant kylinConstant;
    public static final String MYSQL = "mysql";
    public static final String KYLIN = "kylin";
    public static final String QUERY = "/kylin/api/query";
    public static final String DB_TYPE = "kylin";
    public static String KYLIN_URL;
    public static final String ApiModels = "/kylin/api/models";
    public static final String ApiCubes = "/kylin/api/cubes";
    public static final String API_CUBE_DESC = "/kylin/api/cube_desc/";
    public static String Basic_Auth;
    public static String Media_Type = "application/json";
    public static final String ApiTables = "/kylin/api/tables";
    public static String ProjectName;

    @PostConstruct
    public void init() {
        kylinConstant = this;
        KYLIN_URL = kylinConstant.kylinUrl;
        Basic_Auth = kylinConstant.basicAuth;
        ProjectName = kylinConstant.projectName;
    }

    @Value("${kylin.url}")
    public String kylinUrl;
    @Value(("${kylin.basic_auth}"))
    public String basicAuth;
    @Value("${kylin.project}")
    public String projectName;
}

然后在引用base包的模块配置nacos,然后添加配置

spring:
  application:
    name: xxxx
  cloud:
    nacos:
      config:
        server-addr: 10.1.24.193:8848
        file-extension: yaml
        ext-config:#配置公共配置列表
          -
            dataId: base-dev.yaml
            group: DEFAULT_GROUP
            refresh: true
  profiles:
    active: dev

直接使用@Value可以使用Nacos中的配置,不知道是不是版本问题,文档给的是@NacosValue

使用公共模块,不需要多次创建对象