spring cloud 阿波罗 apollo 本地开发环境搭建过程

开源配置中心 - apollo

apollo（阿波罗）是携程框架部门研发的配置管理平台，能够集中化管理应用不同环境、不同集群的配置，配置修改后能够实时推送到应用端，并且具备规范的权限、流程治理等特性。服务端基于spring boot和spring cloud开发，打包后可以直接运行，不需要额外安装tomcat等应用容器。

检出代码

可以fork下然后本地使用idea打开

数据库脚本

执行以下脚本创建apolloconifgdb、apolloportaldb

• apollo.scripts.sql.apolloconfigdb.sql
• apollo.scripts.sql.apolloportaldb.sql

启动configservice adminservice

main class配置

com.ctrip.framework.apollo.assembly.apolloapplication

vm opions

-dapollo_profile=github 
-dspring.datasource.url=jdbc:mysql://localhost:3306/apolloconfigdb?characterencoding=utf8 
-dspring.datasource.username=root 
-dspring.datasource.password=
program arguments
--configservice --adminservice

启动完后，打开 可以看到apollo-configservice和apollo-adminservice都已经启动完成并注册到eureka

启动apollo-portal

main class配置

com.ctrip.framework.apollo.portal.portalapplication
-dapollo_profile=github,auth 
-ddev_meta=http://localhost:8080/ 
-dserver.port=8070 
-dspring.datasource.url=jdbc:mysql://localhost:3306/apolloportaldb?characterencoding=utf8 
-dspring.datasource.username=root 
-dspring.datasource.password=

如果启用了auth profile的话，默认的用户名是apollo，密码是admin

应用在sit、uat、生产环境机器上

1.新增目录/opt/data/目录，且有可读写权限；

2.新增文件：/opt/settings/server.properties 且加入配置:

env=dev
sit: env=fat
uat: env=uat
生产：env=pro

客户端例子

@component 设置组件名称
@refreshscope 指定配置改变可以刷新
@configurationproperties(prefix = "redis.cache")
@component("sampleredisconfig")
@refreshscope
public class sampleredisconfig {
 private static final logger logger = loggerfactory.getlogger(sampleredisconfig.class);
 private int expireseconds;
 private string clusternodes;
 private int commandtimeout;
 private map<string, string> somemap = maps.newlinkedhashmap();
 private list<string> somelist = lists.newlinkedlist();
 @postconstruct
 private void initialize() {
 logger.info(
  "sampleredisconfig initialized - expireseconds: {}, clusternodes: {}, commandtimeout: {}, somemap: {}, somelist: {}",
  expireseconds, clusternodes, commandtimeout, somemap, somelist);
 }
 public void setexpireseconds(int expireseconds) {
 this.expireseconds = expireseconds;
 }
 public void setclusternodes(string clusternodes) {
 this.clusternodes = clusternodes;
 }
 public void setcommandtimeout(int commandtimeout) {
 this.commandtimeout = commandtimeout;
 }
 public map<string, string> getsomemap() {
 return somemap;
 }
 public list<string> getsomelist() {
 return somelist;
 }
 @override
 public string tostring() {
 return string.format(
  "[sampleredisconfig] expireseconds: %d, clusternodes: %s, commandtimeout: %d, somemap: %s, somelist: %s",
   expireseconds, clusternodes, commandtimeout, somemap, somelist);
 }
}

设置监听

@component
public class springbootapollorefreshconfig {
 private static final logger logger = loggerfactory.getlogger(springbootapollorefreshconfig.class);
 @autowired
 private apollorefreshconfig apollorefreshconfig;
 @autowired
 private sampleredisconfig sampleredisconfig;
 @autowired
 private refreshscope refreshscope;
 @apolloconfigchangelistener
 public void onchange(configchangeevent changeevent) {
 logger.info("before refresh {}", sampleredisconfig.tostring());
 refreshscope.refresh("sampleredisconfig");
 logger.info("after refresh {}", sampleredisconfig.tostring());
 }
}

总结

以上所述是小编给大家介绍的spring cloud 阿波罗 apollo 本地开发环境搭建过程，希望对大家有所帮助