java - 通过 yaml 嵌套配置 - spring boot

Question

下面是我的 yaml 配置。

configuration:
  internalUser:
    add:
      city:            
        path: path
        name: cityName

      country:            
        path: path
        name: countryName
                  
    replace:
      city:                       
        path: path
        name: cityName
    remove:
      city:                       
        path: path
        name: cityName
  externalUser:
    add:
      city:            
        path: path
        name: cityName

      country:            
        path: path
        name: countryName
                  
    replace:
      city:                       
        path: path
        name: cityName
    remove:
      city:                       
        path: path
        name: cityName

    

配置类如下所示:

@ConfigurationProperties(prefix = "configuration")
public class Configuration {

    private Map<String, Map<String,Map<String>,Address>>> internalUser = new HashMap<>();
     //setter and getter
}

Public class Address{
       private String path;
       private String name;
       //setter and getter
    }

加载应用程序时失败并且无法转换对象。

我的配置有问题吗？或者我们可以使用嵌套配置来进行此配置吗？ 请帮我配置。

Answer 1

你的 map 太多了。您只需要两张 map 。

第一个 map 键:添加、替换、删除

第二个 map 键:城市

@ConfigurationProperties(prefix = "configuration")
public class Configuration {

    private Map<String, Map<String, Address>>> internalUser;
    private Map<String, Map<String, Address>>> externalUser;
     //setter and getter
}