Java Spring boot YAML配置未读取所有值
我试图在SpringBoot1.5.1项目中设置并使用YAML作为配置文件 我的YAML文件如下所示:Java Spring boot YAML配置未读取所有值,java,spring,spring-boot,configuration,yaml,Java,Spring,Spring Boot,Configuration,Yaml,我试图在SpringBoot1.5.1项目中设置并使用YAML作为配置文件 我的YAML文件如下所示: hue: user: cdKjsOQIRY8hqweAasdmx-WMsn ip: "http://192.168.1.69" scenes: sunstatus: enabled: true id: 93yv8JekmAneCU9 group: 1 disable:
hue:
user: cdKjsOQIRY8hqweAasdmx-WMsn
ip: "http://192.168.1.69"
scenes:
sunstatus:
enabled: true
id: 93yv8JekmAneCU9
group: 1
disable:
enabled: true
id: 93yv8JekmAneCU9
group: 6
@Configuration
@ConfigurationProperties(prefix = "hue")
public class Hue {
private String user;
private String ip;
private Scenes scenes;
/*
* Getters and setters of course
*/
public class Scenes {
private Sunstatus sunstatus;
private Disable disable;
/*
* Getters and setters
*/
public class Sunstatus {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
public class Disable {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
}
}
读取hue.getUser()效果非常好。但是,由于某些原因,hue.getScenes()返回null。我的色调配置的Java代码如下所示:
hue:
user: cdKjsOQIRY8hqweAasdmx-WMsn
ip: "http://192.168.1.69"
scenes:
sunstatus:
enabled: true
id: 93yv8JekmAneCU9
group: 1
disable:
enabled: true
id: 93yv8JekmAneCU9
group: 6
@Configuration
@ConfigurationProperties(prefix = "hue")
public class Hue {
private String user;
private String ip;
private Scenes scenes;
/*
* Getters and setters of course
*/
public class Scenes {
private Sunstatus sunstatus;
private Disable disable;
/*
* Getters and setters
*/
public class Sunstatus {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
public class Disable {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
}
}
我也尝试过用前缀注释每个类,都是以hue.scenes.sunstatus、scenes.sunstatus和just sunstatus的格式
此外,我还尝试使用@Value注释,但没有任何运气
如果我将数据保存在application.yml或外部文件中,结果是相同的。始终只能访问getUser()
我在这里做错了什么?我看到您正在使用公共非内部类进行嵌套配置,因此您应该添加
@NestedConfigurationProperty
:
public class Scenes {
@NestedConfigurationProperty
private Sunstatus sunstatus;
@NestedConfigurationProperty
private Disable disable;
您可以在字段上使用@NestedConfigurationProperty注释来指示应将常规(非内部)类视为嵌套类
因此,要么添加注释(如果您计划在其他地方使用这些类),要么将它们设置为
public static
我发现您正在使用公共非内部类进行嵌套配置,因此您应该添加@NestedConfigurationProperty
:
public class Scenes {
@NestedConfigurationProperty
private Sunstatus sunstatus;
@NestedConfigurationProperty
private Disable disable;
您可以在字段上使用@NestedConfigurationProperty注释来指示应将常规(非内部)类视为嵌套类
因此,要么添加注释(如果您计划在其他地方使用这些类),要么让它们成为公共静态的
@Configuration
@ConfigurationProperties(prefix = "hue")
public class Hue {
private String user;
private String ip;
private Scenes scenes = new Scenes();
/*
* Getters and setters of course
*/
public class Scenes {
private Sunstatus sunstatus = new Sunstatus();
private Disable disable = new Disable();
/*
* Getters and setters
*/
public class Sunstatus {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
public class Disable {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
}
}
试试这个
@Configuration
@ConfigurationProperties(prefix = "hue")
public class Hue {
private String user;
private String ip;
private Scenes scenes = new Scenes();
/*
* Getters and setters of course
*/
public class Scenes {
private Sunstatus sunstatus = new Sunstatus();
private Disable disable = new Disable();
/*
* Getters and setters
*/
public class Sunstatus {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
public class Disable {
private boolean enabled;
private String id;
private String group;
/*
* Getters and setters
*/
}
}
}
谢谢你的提示,但是在切换到这个之后,我仍然有同样的问题。你是否尝试过将类公开为静态的,比如引用状态,添加正确的getter/setter?是的,请确保再试一次,但仍然为空。谢谢你的提示,但在切换到该选项之后,我仍然有同样的问题。您是否尝试过将类公开为静态的,如引用状态,添加正确的getter/setter?是的,请确保再次尝试,但仍然为null。现在使用这些更改初始化场景,但仍然从示例:hue.getScenes()返回null.getSunstatus().getId()这很奇怪。这对我来说没问题。场景现在用这些更改进行初始化,但它仍然从示例中返回null:hue.getScenes().getSunstatus().getId()这很奇怪。这对我来说没问题。