YML列表/到Java集合映射的数组不起作用

Question

我有以下配置和Java代码来映射YML配置，但是其余的，SOAP和JavaScript属性没有被映射。

尝试了此处接受的方法，但没有运气 https://stackoverflow.com/a/50410542/10644550

Spring-Boot-2.7.0

任何帮助将不胜感激。

application.yml

bpmn:
  prop:
    rest:
    - http-rest-service
    - REST
    soap:
      - http-soap-service
      - SOAP
    javascript:
      - JAVASCRIPT
      - JS-script-worker
    test1: 1235

Java代码：

package com.example.orchestration.properties;

import lombok.Data;
import lombok.Setter;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import java.util.List;
import java.util.Set;

@Configuration
@Component
@ConfigurationProperties(prefix = "bpmn.prop")
@PropertySource("application.yml")
@Setter
public class BpmnProperties {


   //@Value("${rest}")
   Set<String> rest;
    //@Value("soap")
    Set<String> soap;
   // @Value("javascript")
    Set<String> javascript;

    String test1;




    public boolean isRest(String str){
        return rest.contains(str);
    }
    public boolean isSoap(String soap){
        return this.soap.contains(soap);
    }
    public boolean isJs(String js){
        return javascript.contains(js);
    }

    @PostConstruct
    public void init(){
        System.out.println(rest);
        System.out.println("test "+test1);
    }

}

Answer 1

由于Spring Boot 2.2，您可以简化注释

@ConfigurationProperties(prefix = "bpmn.prop")
public class BpmnProperties {

并添加

@ConfigurationPropertiesScan("com.example.orchestration.properties")

到主班上。