[GitHub] [dubbo] gang0713 removed a comment on issue #8209: 3.0.0版本升级到3.0.1，服务启动正常，访问全超时。3.0.0版本正常。

[GitBox <gi...@apache.org>]

gang0713 removed a comment on issue #8209:
URL: https://github.com/apache/dubbo/issues/8209#issuecomment-875421131


   @AlbumenJ 发现是在接口定义中参数使用了abstract interface 定义的类导致的。但是同样的代码，在3.0.0里是可以。
   调用方法后打印日志  eBean$Dubbo Reference Lazy Init TargetSource : Initializing lazy target object
   然后就超时了。
   
   /**
   	 * 通过name获取单个系统属性
   	 * 
   	 * @return
   	 */
   	String findSystemProperty(SystemProperty systemProperty);
   
   
   /**
    * 参数.
    * 
    */
   public abstract interface SystemProperty
   {
       
       /**
        * 获取参数类型ID.
        * 
        * @return {@link String}
        */
       public abstract String getType();
       
       /**
        * 获取参数关键字.
        * 
        * @return {@link String}
        */
       public abstract String getKey();
       
       /**
        * 获取参数值.
        * 
        * @return {@link String}
        */
       public abstract String getValue();
   }
   
   实现类SystemVariable使用了enum
   public enum SystemVariable implements SystemProperty, Serializable {
     USERNAME_REGEX("用户名规则正则表达式") {
           @Override
           public String getValue() {
               return "/^[a-zA-Z]([w]{6,18})$/";
           }
       }
   }


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