我有一个动态的application.yml文件,我想使用嵌套列表和地图。
我知道它没有开箱即用,但也许有人找到了解决方案。
我的目标是我可以定义类似的内容:
user:
test:
- peter
- willi
test2:
- helloA: abc
helloA2: def
- helloB: 123
helloB2: 345
-
@Value("${user.test}")
private String[] names;
@Value("${user.test2}")
private List<Map> test;
答案 0 :(得分:0)
这不是直截了当的。我们假设下面是您想要的配置:
user:
test:
-
name: johndoe
email: john@doe.com
-
name: jackdoe
email: jackdoe
接下来,您必须创建配置类
@ConfigurationProperties(prefix = "myconfig")
public class MyConfig {
private List<User> users;
public MyConfig() {
}
public MyConfig(List<User> users) {
this.users = users;
}
public void setUsers(List<User> users) {
this.users = users;
}
public List<User> getUsers() {
return users;
}
public static class User {
private String name;
private String email;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
}
}
然后在适当的地方使用它
@Configuration
@EnableConfigurationProperties(User.class)
public class ClassThatNeedsUser{
@Autowired
private User user;
private Map usersMap = new HashMap();
@Bean
public ClassThatNeedsUser getUserList(){
for(User user: user.getUsers()) {
usersMap.put(user.getName(), user.getEmail());
}
}
}