配置推送怎么做？

配置推送在EDAS中分为全局配置推送和应用内部的配置推送，两者的区别在于权限的控制上。全局配置推送能操作该用户的所有配置信息，而应用内的配置推送只能操作该应用所属的配置信息。
本文档介绍应用内部的配置推送，全局配置推送，请参考 全局配置推送。
[backcolor=transparent]配置 在 EDAS 中是由三元组（group、DataId、Content）组成的一个配置信息，配置信息中的三个要素 group、DataId、Content 的意义如下

• group：分组名称，是命名空间，如 Java 中的 package，最大 128 个字符。
• DataId：配置名称，如 Java 中的类名，最大 256 个字符。group+DataId 确定一个配置，对应一个值。对于特殊字符，group 和 DataId 命名中仅允许包含”.”、”:”、”-“、”_” 这 4 种特殊字符。
• Content：配置中值的内容，最大 1024 个字符。

1. 
   登录 EDAS 控制台。
2. 
   在左侧导航栏中，单击 [backcolor=transparent]应用管理。
3. 
   在应用列表页面，单击具体的应用名称。
4. 
   在应用详情页面左侧的导航栏中，单击 [backcolor=transparent]配置推送。
   
   在该页面中，可以在该应用内的进行配置推送的创建、查看、更新和删除等操作。操作步骤和全局配置推送中一致，具体步骤请参考全局配置推送的内容。

1. [backcolor=transparent]<dependency>
2. [backcolor=transparent]    [backcolor=transparent]<groupId>[backcolor=transparent]com.alibaba.edas.configcenter[backcolor=transparent]</groupId>
3. [backcolor=transparent]    [backcolor=transparent]<artifactId>[backcolor=transparent]configcenter-client[backcolor=transparent]</artifactId>
4. [backcolor=transparent]    [backcolor=transparent]<version>[backcolor=transparent]1.0.2[backcolor=transparent]</version>
5. [backcolor=transparent]</dependency>

1. [backcolor=transparent]import[backcolor=transparent] java[backcolor=transparent].[backcolor=transparent]io[backcolor=transparent].[backcolor=transparent]IOException[backcolor=transparent];
2. [backcolor=transparent]import[backcolor=transparent] com[backcolor=transparent].[backcolor=transparent]alibaba[backcolor=transparent].[backcolor=transparent]edas[backcolor=transparent].[backcolor=transparent]configcenter[backcolor=transparent].[backcolor=transparent]config[backcolor=transparent].[backcolor=transparent]ConfigChangeListener[backcolor=transparent];
3. [backcolor=transparent]import[backcolor=transparent] com[backcolor=transparent].[backcolor=transparent]alibaba[backcolor=transparent].[backcolor=transparent]edas[backcolor=transparent].[backcolor=transparent]configcenter[backcolor=transparent].[backcolor=transparent]config[backcolor=transparent].[backcolor=transparent]ConfigService[backcolor=transparent];
4. [backcolor=transparent]public[backcolor=transparent] [backcolor=transparent]class[backcolor=transparent] [backcolor=transparent]ConfigCenter[backcolor=transparent] [backcolor=transparent]{
5. [backcolor=transparent]    [backcolor=transparent]// 属性/开关
6. [backcolor=transparent]    [backcolor=transparent]private[backcolor=transparent] [backcolor=transparent]static[backcolor=transparent] [backcolor=transparent]String[backcolor=transparent] config [backcolor=transparent]=[backcolor=transparent] [backcolor=transparent]""[backcolor=transparent];
7. [backcolor=transparent]    [backcolor=transparent]//初始化的时候，给配置添加监听
8. [backcolor=transparent]    [backcolor=transparent]private[backcolor=transparent] [backcolor=transparent]static[backcolor=transparent] [backcolor=transparent]void[backcolor=transparent] initConfig[backcolor=transparent]()[backcolor=transparent] [backcolor=transparent]{
9. [backcolor=transparent]        [backcolor=transparent]ConfigService[backcolor=transparent].[backcolor=transparent]addListener[backcolor=transparent]([backcolor=transparent]"YourDataId"[backcolor=transparent],[backcolor=transparent] [backcolor=transparent]"YourGroup"[backcolor=transparent],
10. [backcolor=transparent]                [backcolor=transparent]new[backcolor=transparent] [backcolor=transparent]ConfigChangeListener[backcolor=transparent]()[backcolor=transparent] [backcolor=transparent]{
11. [backcolor=transparent]                    [backcolor=transparent]public[backcolor=transparent] [backcolor=transparent]void[backcolor=transparent] receiveConfigInfo[backcolor=transparent]([backcolor=transparent]String[backcolor=transparent] configInfo[backcolor=transparent])[backcolor=transparent] [backcolor=transparent]{
12. [backcolor=transparent]                        [backcolor=transparent]try[backcolor=transparent] [backcolor=transparent]{
13. [backcolor=transparent]                            [backcolor=transparent]//当配置更新后，马上获取新的配置
14. [backcolor=transparent]                            config [backcolor=transparent]=[backcolor=transparent] configInfo[backcolor=transparent];
15. [backcolor=transparent]                            [backcolor=transparent]System[backcolor=transparent].[backcolor=transparent]out[backcolor=transparent].[backcolor=transparent]println[backcolor=transparent]([backcolor=transparent]configInfo[backcolor=transparent]);
16. [backcolor=transparent]                        [backcolor=transparent]}[backcolor=transparent] [backcolor=transparent]catch[backcolor=transparent] [backcolor=transparent]([backcolor=transparent]Exception[backcolor=transparent] e[backcolor=transparent])[backcolor=transparent] [backcolor=transparent]{
17. [backcolor=transparent]                            e[backcolor=transparent].[backcolor=transparent]printStackTrace[backcolor=transparent]();
18. [backcolor=transparent]                        [backcolor=transparent]}
19. [backcolor=transparent]                    [backcolor=transparent]}
20. [backcolor=transparent]                [backcolor=transparent]});
21. [backcolor=transparent]    [backcolor=transparent]}
23. [backcolor=transparent]    [backcolor=transparent]public[backcolor=transparent] [backcolor=transparent]static[backcolor=transparent] [backcolor=transparent]void[backcolor=transparent] main[backcolor=transparent]([backcolor=transparent]String[backcolor=transparent][][backcolor=transparent] args[backcolor=transparent])[backcolor=transparent] [backcolor=transparent]throws[backcolor=transparent] [backcolor=transparent]IOException[backcolor=transparent] [backcolor=transparent]{
24. [backcolor=transparent]        [backcolor=transparent]// 如果使用spring，此类等同于init方法。
25. [backcolor=transparent]        initConfig[backcolor=transparent]();
26. [backcolor=transparent]        [backcolor=transparent]// 测试让主线程不退出，因为订阅配置是守护线程，主线程退出守护线程就会退出。
27. [backcolor=transparent]        [backcolor=transparent]while[backcolor=transparent] [backcolor=transparent]([backcolor=transparent]true[backcolor=transparent])[backcolor=transparent] [backcolor=transparent]{
28. [backcolor=transparent]            [backcolor=transparent]try[backcolor=transparent] [backcolor=transparent]{
29. [backcolor=transparent]                [backcolor=transparent]Thread[backcolor=transparent].[backcolor=transparent]sleep[backcolor=transparent]([backcolor=transparent]1000[backcolor=transparent]);
30. [backcolor=transparent]            [backcolor=transparent]}[backcolor=transparent] [backcolor=transparent]catch[backcolor=transparent] [backcolor=transparent]([backcolor=transparent]InterruptedException[backcolor=transparent] e[backcolor=transparent])[backcolor=transparent] [backcolor=transparent]{
31. [backcolor=transparent]            [backcolor=transparent]}
32. [backcolor=transparent]        [backcolor=transparent]}
33. [backcolor=transparent]    [backcolor=transparent]}
35. [backcolor=transparent]    [backcolor=transparent]// 通过get接口把配置值暴露出去使用
36. [backcolor=transparent]    [backcolor=transparent]public[backcolor=transparent] [backcolor=transparent]static[backcolor=transparent] [backcolor=transparent]String[backcolor=transparent] getConfig[backcolor=transparent]()[backcolor=transparent] [backcolor=transparent]{
37. [backcolor=transparent]        [backcolor=transparent]return[backcolor=transparent] config[backcolor=transparent];
38. [backcolor=transparent]    [backcolor=transparent]}
39. [backcolor=transparent]}