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Posted to notifications@dubbo.apache.org by "luger1990 (via GitHub)" <gi...@apache.org> on 2023/06/08 06:51:45 UTC

[GitHub] [dubbo] luger1990 opened a new issue, #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解

luger1990 opened a new issue, #12478:
URL: https://github.com/apache/dubbo/issues/12478

   dubbo3.2默认使用fastjson2作为默认序列化的工具，我有个疑问，如果一个传输DTO对象有个字段使用了 @JSONField(serialize = false)注解，既然用fastjson2作为序列化，那这个注解的含义就是序列化的时候忽略这个字段。那么这是不是代表这个字段对消费者不可见？也就是获取不到这个字段的值？
   
   但是我测了测加上这个注解消费者依然可以获取到这个字段。所以有些疑惑麻烦帮忙解答。
   


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[GitHub] [dubbo] EarthChen closed issue #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解

Posted by "EarthChen (via GitHub)" <gi...@apache.org>.
EarthChen closed issue #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解
URL: https://github.com/apache/dubbo/issues/12478


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[GitHub] [dubbo] luger1990 commented on issue #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解

Posted by "luger1990 (via GitHub)" <gi...@apache.org>.
luger1990 commented on issue #12478:
URL: https://github.com/apache/dubbo/issues/12478#issuecomment-1590807714

   > > 但是我测了测加上这个注解消费者依然可以获取到这个字段。所以有些疑惑麻烦帮忙解答。
   > > 20230612更新: 我又测试了一下传输DTO对象用了这个注解确实会忽略这个字段。。
   > 
   > 没太清楚现在的问题是什么
   
   就是provider中的DTO 一个属性加了@JSONField(serialize = false)注解，就会导致consumer获取不到这个字段，因为用的是fastjson2序列化，fastjson2根据注解忽略这个字段了。


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[GitHub] [dubbo] AlbumenJ commented on issue #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #12478:
URL: https://github.com/apache/dubbo/issues/12478#issuecomment-1587230291

   > 但是我测了测加上这个注解消费者依然可以获取到这个字段。所以有些疑惑麻烦帮忙解答。
   > 
   > 20230612更新: 我又测试了一下传输DTO对象用了这个注解确实会忽略这个字段。。
   
   没太清楚现在的问题是什么


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[GitHub] [dubbo] EarthChen commented on issue #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解

Posted by "EarthChen (via GitHub)" <gi...@apache.org>.
EarthChen commented on issue #12478:
URL: https://github.com/apache/dubbo/issues/12478#issuecomment-1594037745

   > > > 但是我测了测加上这个注解消费者依然可以获取到这个字段。所以有些疑惑麻烦帮忙解答。
   > > > 20230612更新: 我又测试了一下传输DTO对象用了这个注解确实会忽略这个字段。。
   > > 
   > > 
   > > 没太清楚现在的问题是什么
   > 
   > 就是provider中的DTO 一个属性加了@JSONField(serialize = false)注解，就会导致consumer获取不到这个字段，因为用的是fastjson2序列化，fastjson2根据注解忽略这个字段了。
   
   这是合理的阿 fastjson那边的处理逻辑


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[GitHub] [dubbo] EarthChen commented on issue #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解

Posted by "EarthChen (via GitHub)" <gi...@apache.org>.
EarthChen commented on issue #12478:
URL: https://github.com/apache/dubbo/issues/12478#issuecomment-1589352418

   > @AlbumenJ 为什么现在默认选json啊，性能不是不如hessian2吗
   
   默认使用的 jsonb 模式 不是json 模式，性能比 hessian 好很多


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[GitHub] [dubbo] twogoods commented on issue #12478: 关于dubbo3.2默认使用fastjson2中的一个疑问，涉及@JSONField(serialize = false) 注解

Posted by "twogoods (via GitHub)" <gi...@apache.org>.
twogoods commented on issue #12478:
URL: https://github.com/apache/dubbo/issues/12478#issuecomment-1588487419

   @AlbumenJ 为什么现在默认选json啊，性能不是不如hessian2吗


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