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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2022/03/30 08:12:33 UTC
[GitHub] [dubbo] yangtao1987625 opened a new issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
yangtao1987625 opened a new issue #9863:
URL: https://github.com/apache/dubbo/issues/9863
### Environment
* Dubbo version: 3.0.2
* Operating System version: win7
* Java version: 1.8
### Steps to reproduce this issue
注解如下：
@DubboReference(async = true, methods = {@Method(name = "xxx", isReturn = false)})
查看代码发现：
ReferenceCreator :: createMethodConfig方法中mcDataBinder.bind(propertyValues) 这里绑定不上"isReturn"属性
原因如下：
底层代码会生成一个MethodConfig的BeanInfo对象，然后会校验属性是否在这个BeanInfo的属性集中，如果不在会被过滤掉
然而用如下代码做测试：
Class beanClass = Class.forName("org.apache.dubbo.config.MethodConfig");
BeanInfo beanInfo = Introspector.getBeanInfo(beanClass);
此时发现beanInfo中的属性集中没有"isReturn"属性，只有"return"属性，所以isReturn属性在绑定时被过滤掉了
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[GitHub] [dubbo] yangtao1987625 commented on issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
Posted by GitBox <gi...@apache.org>.
yangtao1987625 commented on issue #9863:
URL: https://github.com/apache/dubbo/issues/9863#issuecomment-1085662271
MethodConfig中isReturn属性改成return就可以解决吧？
例如该类中的retry就可以成功绑定
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[GitHub] [dubbo] wangchengming666 removed a comment on issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
Posted by GitBox <gi...@apache.org>.
wangchengming666 removed a comment on issue #9863:
URL: https://github.com/apache/dubbo/issues/9863#issuecomment-1083015735
i’ll fix it
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[GitHub] [dubbo] yangtao1987625 removed a comment on issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
Posted by GitBox <gi...@apache.org>.
yangtao1987625 removed a comment on issue #9863:
URL: https://github.com/apache/dubbo/issues/9863#issuecomment-1085686087
> i’ll fix it
是不是直接MethodConfig中 `private Boolean isReturn;` 改成 `private Boolean return;` 也可以修复这个BUG？就跟retry属性类似，是可以绑定成功的
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[GitHub] [dubbo] yangtao1987625 commented on issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
Posted by GitBox <gi...@apache.org>.
yangtao1987625 commented on issue #9863:
URL: https://github.com/apache/dubbo/issues/9863#issuecomment-1085686087
> i’ll fix it
是不是直接MethodConfig中 `private Boolean isReturn;` 改成 `private Boolean return;` 也可以修复这个BUG？就跟retry属性类似，是可以绑定成功的
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[GitHub] [dubbo] yangtao1987625 commented on issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
Posted by GitBox <gi...@apache.org>.
yangtao1987625 commented on issue #9863:
URL: https://github.com/apache/dubbo/issues/9863#issuecomment-1083019491
> i’ll fix it
good job
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[GitHub] [dubbo] wangchengming666 commented on issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
Posted by GitBox <gi...@apache.org>.
wangchengming666 commented on issue #9863:
URL: https://github.com/apache/dubbo/issues/9863#issuecomment-1083015735
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[GitHub] [dubbo] yangtao1987625 removed a comment on issue #9863: 使用oneway通信时，@Method注解中的isReturn不生效
Posted by GitBox <gi...@apache.org>.
yangtao1987625 removed a comment on issue #9863:
URL: https://github.com/apache/dubbo/issues/9863#issuecomment-1085662271
MethodConfig中isReturn属性改成return就可以解决吧？
例如该类中的retry就可以成功绑定
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