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Posted to notifications@dubbo.apache.org by "xiaoliu10 (via GitHub)" <gi...@apache.org> on 2023/10/11 06:58:53 UTC
[I] 一个微服务同时使用直连和注册中心模式调用同一个生产者服务, 直连会被注册中心的bean覆盖 [dubbo]
xiaoliu10 opened a new issue, #13183:
URL: https://github.com/apache/dubbo/issues/13183
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## Ask your question here
dubbo: 2.6.12
springboot: 2.0.3
因修复漏洞, 从2.6.2 -> 2.6.12
项目中有这个需求, 部分请求需要转网处理, 测试下来感觉是因为bean初始化的时候:
ReferenceAnnotationBeanPostProcessor#buildReferenceBean
中cache KEY的拼接方式由 reference.url() + "/" + interfaceName +
"/" + reference.version() +
"/" + reference.group();
2.6.12 改为：
ServiceBeanNameBuilder :
StringBuilder beanNameBuilder = new StringBuilder("ServiceBean").append(SEPARATOR);
// Required
append(beanNameBuilder, interfaceClassName);
// Optional
append(beanNameBuilder, version);
append(beanNameBuilder, group);
// Build and remove last ":"
String rawBeanName = beanNameBuilder.substring(0, beanNameBuilder.length() - 1);
如果在部分消费者上只改变url的话就会因为beanName 一样被覆盖掉。
配置group version 好像是可以的, 但是对于生产者而言group和version 都是一样的, 只是网络环境不一样
所以我设置一个不同的interfaceName 也可以, interfaceName配置后 测试环境测试是可以转网了
这里的话interfaceName 如果自定义的话要对每个需要使用直连消费者服务设置不同的值 不然会导致因为interfaceName重复覆盖, 也是一件麻烦的事情.
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Re: [I] 一个微服务同时使用直连和注册中心模式调用同一个生产者服务, 直连会被注册中心的bean覆盖 [dubbo]
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #13183:
URL: https://github.com/apache/dubbo/issues/13183#issuecomment-1761167790
Please test on 3.2.x. 2.6.x is EOL now.
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Re: [I] Reference override question [dubbo]
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #13183:
URL: https://github.com/apache/dubbo/issues/13183#issuecomment-1827271002
> 但是我如果从2.6.2 -> 3.2.x 版本跨度太大了 我希望能有个中间版本过渡一下, 等明年项目重构的时候再做一次大的版本升级 @AlbumenJ
如果只是为了临时修复这个问题建议自行内部修复打包，2.6.x ～ 3.2.x 中间选择任何一个版本都是一个大升级，既然要做建议直接一步到位成本和拆开是一样的，否则临时修复即可
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Re: [I] Reference override question [dubbo]
Posted by "xiaoliu10 (via GitHub)" <gi...@apache.org>.
xiaoliu10 commented on issue #13183:
URL: https://github.com/apache/dubbo/issues/13183#issuecomment-1825405266
但是我如果从2.6.2 -> 3.2.x 版本跨度太大了 我希望能有个中间版本过渡一下, 等明年项目重构的时候再做一次大的版本升级 @AlbumenJ
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Re: [I] Reference override question [dubbo]
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ closed issue #13183: Reference override question
URL: https://github.com/apache/dubbo/issues/13183
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Re: [I] Reference override question [dubbo]
Posted by "xiaoliu10 (via GitHub)" <gi...@apache.org>.
xiaoliu10 commented on issue #13183:
URL: https://github.com/apache/dubbo/issues/13183#issuecomment-1825355316
3.2.x 这里改成所有注解信息都参与拼接缓存key了 是可以的
但是2.6.X我看了 逻辑是一样的从2.6.5开始就是这样了 也没有改动过
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Re: [I] Reference override question [dubbo]
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #13183:
URL: https://github.com/apache/dubbo/issues/13183#issuecomment-1987691179
No news is good news. Please feel free to create a new issue if you have any question.
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Re: [I] Reference override question [dubbo]
Posted by "xiaoliu10 (via GitHub)" <gi...@apache.org>.
xiaoliu10 commented on issue #13183:
URL: https://github.com/apache/dubbo/issues/13183#issuecomment-1825404085
@AlbumenJ
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