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fengyusen avatar fengyusen commented on September 14, 2024

已成功领取本issue

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Heaven2024 avatar Heaven2024 commented on September 14, 2024

已成功领取本issue

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Heaven2024 avatar Heaven2024 commented on September 14, 2024

没有太理解这里的2.实现server filter,调用过载保护插件。 我目前的实现是在服务端直接集成了过载保护插件,具体在helloworld_server.cc中,我将实现的逻辑包装进了了GreeterServiceImpl通过 auto overloadControlledGreeterService = std::make_shared<OverloadControlledGreeterService>(greeterService, overloadController);请问这样实现是否符合要求,或者可以进一步说明一下server filter的逻辑?感谢

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weimch avatar weimch commented on September 14, 2024

没有太理解这里的2.实现server filter,调用过载保护插件。 我目前的实现是在服务端直接集成了过载保护插件,具体在helloworld_server.cc中,我将实现的逻辑包装进了了GreeterServiceImpl通过 auto overloadControlledGreeterService = std::make_shared<OverloadControlledGreeterService>(greeterService, overloadController);请问这样实现是否符合要求,或者可以进一步说明一下server filter的逻辑?感谢

不符合要求哈,rpc框架通过拦截点扩展功能,具体是可以在rpc前后执行一些自定义的逻辑,实现server filter就是接入到这个拦截点的方法,你可以参考trpc-cpp提供的拦截器文档来实现,但需要继承server_overload_controller实现过载保护逻辑,并用server filter调用他。

https://github.com/trpc-group/trpc-cpp/blob/main/docs/README.zh_CN.md

image

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Heaven2024 avatar Heaven2024 commented on September 14, 2024

你好,目前我将插件的逻辑都实现了,测试也没有问题
image
但是用example进行测试时没能触发过载保护逻辑,包括我测试了现有的concurrency_limiter也没有触发,想问下原因怎么排查?
服务端注册:
image
客户端:
image

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weimch avatar weimch commented on September 14, 2024

yaml文件里是不是没有填filter?

https://github.com/trpc-group/trpc-cpp/blob/main/docs/zh/filter.md

image

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Heaven2024 avatar Heaven2024 commented on September 14, 2024

yaml文件里是不是没有填filter?

https://github.com/trpc-group/trpc-cpp/blob/main/docs/zh/filter.md

image
image

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leolin49 avatar leolin49 commented on September 14, 2024

是不是 .brazelrc中的编译选项 没加

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Heaven2024 avatar Heaven2024 commented on September 14, 2024

是不是 .brazelrc中的编译选项 没加

加了的,要不然test文件也没法成功运行0.0

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weimch avatar weimch commented on September 14, 2024

感觉文档写得有问题,看了下代码,在service里配置的话,要这样填

server:
    service:
      - name: xxx
        service_filters:
          - fixedwindow_limiter

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shenh09 avatar shenh09 commented on September 14, 2024

已成功领取本issue

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