Spring应用中使用acutator/refresh刷新属性不生效的问题分析及解决

@ConfigurationProperties(prefix="com.dadaer.test")
public class MyProp {
  //...
}

// ............

@Component
public class MyAdvisor extends AbstractPointcutAdvisor {
   
   private final MyProp myProp;
   
   public class MyAdvisor(MyProp myProp) {
     this.myProp = myProp;
   }

  //...
}

// Register bean processors that intercept bean creation.
registerBeanPostProcessors(beanFactory);

@Override
protected boolean shouldSkip(Class<?> beanClass, String beanName) {
    // TODO: Consider optimization by caching the list of the aspect names
    List<Advisor> candidateAdvisors = findCandidateAdvisors();
    for (Advisor advisor : candidateAdvisors) {
       if (advisor instanceof AspectJPointcutAdvisor pointcutAdvisor &&
             pointcutAdvisor.getAspectName().equals(beanName)) {
          return true;
       }
    }
    return super.shouldSkip(beanClass, beanName);
}

@Endpoint(id = "refresh")
public class RefreshEndpoint {
    //...
    @WriteOperation
    public Collection<String> refresh() {
       Set<String> keys = this.contextRefresher.refresh();
       return keys;
    }
}

public synchronized Set<String> refreshEnvironment() {
    Map<String, Object> before = extract(this.context.getEnvironment().getPropertySources());
    updateEnvironment();
    Set<String> keys = changes(before, extract(this.context.getEnvironment().getPropertySources())).keySet();
    this.context.publishEvent(new EnvironmentChangeEvent(this.context, keys));
    return keys;
}

@Override
public void onApplicationEvent(EnvironmentChangeEvent event) {
    if (this.applicationContext.equals(event.getSource())
          // Backwards compatible
          || event.getKeys().equals(event.getSource())) {
       rebind();
    }
}

@ManagedOperation
public void rebind() {
    this.errors.clear();
    for (String name : this.beans.getBeanNames()) {
       rebind(name);
    }
}