SpringCloud动态配置刷新RefreshScope使用示例详解

@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface Scope {
        
        @AliasFor("scopeName")
        String value() default "";
        
        @AliasFor("value")
        String scopeName() default "";
        
        ScopedProxyMode proxyMode() default ScopedProxyMode.DEFAULT;
}

 @Scope("refresh")
 public @interface RefreshScope {
     ...
 }

@Target({ ElementType.TYPE, ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
@Scope("refresh")
@Documented
public @interface RefreshScope {
        
        ScopedProxyMode proxyMode() default ScopedProxyMode.TARGET_CLASS;
}

public interface Scope {
        Object get(String name, ObjectFactory<?> objectFactory);
        @Nullable
        Object remove(String name);
        void reGISterDestructionCallback(String name, Runnable callback);
        @Nullable
        Object resolveContextualObject(String key);
        @Nullable
        String getConversationId();
}

public class GenericScope implements Scope, BeanFactoryPostProcessor...{
      @Override
      public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory)
          throws BeansException {
          beanFactory.registerScope(this.name, this);
          ...
      }
}