基础概念
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官方文档(官网介绍较为详细,不再赘述)
Apollo
SpringBoot集成
一.官网给予了基础的Quick Start,可参考学习入门 ,(win平台启动可以使用git客户端执行sh脚本)
$ sh ./demo.sh start Windows new JAVA_HOME is: /d/DevProgram/Java/jdk ==== starting service ==== Service logging file is ./service/apollo-service.log Started [1121] Waiting for config service startup...
看到Started [1121]即表示成功! 二.这里给出在springboot工程中如何使用的简单demo 1.首先参考Quick Start文档,搭建基础环境,包括 Apollo config应用和数据库等 2.新建springboot 工程,导入web依赖和Apollo client依赖
4.0.0 org.springframework.boot spring-boot-starter-parent2.0.1.RELEASE com.ggq springboot-apollo1.0-SNAPSHOT org.springframework.boot spring-boot-starter-webcom.ctrip.framework.apollo apollo-client1.3.0
2.主启动类
package com.ggq;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import com.ctrip.framework.apollo.spring.annotation.EnableApolloConfig;
@SpringBootApplication
@EnableApolloConfig //此处开启apollo配置
public class ApolloClientStart {
public static void main(String[] args) {
SpringApplication.run(ApolloClientStart.class,args);
}
}
3.构建基础配置文件,指定apollo配置中心地址和应用本身id等
server: port: 8081 app: id: springboot-apollo apollo: meta: http://127.0.0.1:8080 bootstrap: enabled: true eagerLoad: enabled: true
4.测试类
package com.ggq.controller;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class TestController {
@Value( "${name}" )
private String name;
@RequestMapping("/name")
public String ReadName() {
return "我的名字是:"+this.name;
}
}
访问http://localhost:8081/name,可以得到我的名字是:张三 ,重新在apollo中配置name值无需重启,再次请求 http://localhost:8081/name,可得到我的名字是:李四



