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[GitHub] [dubbo] yuanhe3 opened a new issue #8541: 【dubbo 2.7.6】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

yuanhe3 opened a new issue #8541:
URL: https://github.com/apache/dubbo/issues/8541


   - [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
   - [ ] I have checked the [FAQ](https://github.com/apache/dubbo/blob/master/FAQ.md) of this repository and believe that this is not a duplicate.
   
   ### Environment
   
   * Dubbo version:  2.7.6
   * Java version: 1.8
   
   负载均衡逻辑无法获取provider端timestamp是Dubbo 2.5.5一开始有问题，后面 Dubbo 2.5.6 又修复了，然后Dubbo 2.7.2代码调整完，又出问题了。最后文章说Dubbo 2.7.4 后完全修复了，但我看代码，在Dubbo 2.7.4  之后提交代码又有那个删provider 的 timestamp操作。
   ![image](https://user-images.githubusercontent.com/10695531/129997403-46c10178-7203-47f1-95ae-5ec29eb9541c.png)
   ![image](https://user-images.githubusercontent.com/10695531/129997488-383ca930-395e-4cb5-8790-59bf296f3dfa.png)
   
   
   


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[GitHub] [dubbo] BazookaW commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
BazookaW commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-903285913


   @yuanhe3 你好，方便提供一个demo吗？谢谢！


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[GitHub] [dubbo] yuanhe3 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
yuanhe3 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-905334947


   > 您这个信息太模糊了，能否提供比如 provider 端和 consumer 端的配置信息
   
   经过我排查，发现不是dubbo的问题，是我使用了spring-cloud-starter-dubbo 了。 不同provider的实例除了host port 不同，参数默认是只使用其中一个url的参数。见如下代码：
   ![image](https://user-images.githubusercontent.com/10695531/130765311-6dff578c-8956-42dd-828b-3659130f20d3.png)
   


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[GitHub] [dubbo] BazookaW edited a comment on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
BazookaW edited a comment on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-903278715


   @xiaoheng1 大佬，我尝试解决了这个问题，麻烦帮忙review一下哈，感谢！https://github.com/apache/dubbo/pull/8556


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[GitHub] [dubbo] yuanhe3 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
yuanhe3 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-903708090


   > using application-level registration discovery
   
   using application-level registration discovery 


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[GitHub] [dubbo] xiaoheng1 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
xiaoheng1 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-903228103


   @yuanhe3 Are you using application-level registration discovery or interface-level discovery?
   


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[GitHub] [dubbo] xiaoheng1 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
xiaoheng1 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-904355378


   您这个信息太模糊了，能否提供比如 provider 端和 consumer 端的配置信息


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[GitHub] [dubbo] xieqiao2019 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
xieqiao2019 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-1012783259


   问题没解


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[GitHub] [dubbo] yuanhe3 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
yuanhe3 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-903576325


   > @yuanhe3 你好，方便提供一个demo吗？谢谢！
   
   demo 可能不太好提供给你，我可以描述一下，就是我在测试环境部署了两个同样的服务端的 docker 实例，然后在nacos上就能看到对应的服务端注册的两个ip了，之后我通过一个consumer实例去调用对应服务端提供的接口，就发现warmup 策略不生效，之后打日记看了原因，发现如上的问题，就是consumer端获取不到provider端的timestamp.


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[GitHub] [dubbo] xiaoheng1 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
xiaoheng1 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-905982804


   如果这个没有其他问题的话，我这边关闭这个 issue 了


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[GitHub] [dubbo] yuanhe3 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
yuanhe3 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-904259250


   > > using application-level registration discovery
   > 
   > I tried it on this machine, and the application-level service discovery can get the timestrap field on the instance.
   > 
   > Can you describe how it is used? It would be better if you could provide a demo.
   
   ![image](https://user-images.githubusercontent.com/10695531/130543588-56739949-eea4-4400-aa4e-c38aad316871.png)
   


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[GitHub] [dubbo] BazookaW commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
BazookaW commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-902010084


   Dubbo 3.0 also has this problem，I'll try to fix it.


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[GitHub] [dubbo] yuanhe3 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
yuanhe3 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-915864910


   > 如果这个没有其他问题的话，我这边关闭这个 issue 了
   
   嗯。好的


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[GitHub] [dubbo] xiaoheng1 closed issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
xiaoheng1 closed issue #8541:
URL: https://github.com/apache/dubbo/issues/8541


   


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[GitHub] [dubbo] BazookaW edited a comment on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
BazookaW edited a comment on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-903278715


   @xiaoheng1 大佬，我尝试解决了这个问题，麻烦帮忙review一下哈，感谢！PR地址：https://github.com/apache/dubbo/pull/8556


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[GitHub] [dubbo] BazookaW commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
BazookaW commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-903278715


   @xiaoheng1 大佬，我尝试解决了这个问题，麻烦帮忙review一下哈，感谢！


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[GitHub] [dubbo] xiaoheng1 commented on issue #8541: 【dubbo 2.7.8】 负载均衡逻辑无法获取provider端timestamp ,导致warmup 策略失效。

Posted by GitBox <gi...@apache.org>.
xiaoheng1 commented on issue #8541:
URL: https://github.com/apache/dubbo/issues/8541#issuecomment-904235387


   > using application-level registration discovery
   
   I tried it on this machine, and the application-level service discovery can get the timestrap field on the instance.
   
   Can you describe how it is used? It would be better if you could provide a demo.


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