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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2020/04/01 11:09:46 UTC

[GitHub] [servicecomb-java-chassis] mf1632015 opened a new issue #1685: 边缘服务偶发性Connection closed，影响现网运行。

mf1632015 opened a new issue #1685: 边缘服务偶发性Connection closed，影响现网运行。
URL: https://github.com/apache/servicecomb-java-chassis/issues/1685
 
 
   偶发性的问题，一个请求发送到边缘服务返回490，边缘服务抛出这个异常。已经发生两次了，上一次发生是几天前。
   这个问题的原因是什么，是不是网络问题导致的？如果是，有没有解决方案，比如重试等。
   异常信息：
   ![image](https://user-images.githubusercontent.com/29472151/78130552-182a8e00-744c-11ea-9bc5-76e8d6ea83ea.png)
   

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[GitHub] [servicecomb-java-chassis] mf1632015 commented on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。

Posted by GitBox <gi...@apache.org>.
mf1632015 commented on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。
URL: https://github.com/apache/servicecomb-java-chassis/issues/1685#issuecomment-607763172
 
 
   > 有可能是网络原因，也有可能是其他原因，比如性能原因。建议做一些性能和压力测试，看看情况。观察下出现异常时候的网络发送情况，连接断开情况等信息。
   > 
   > 参考材料：[打开性能监控分析](https://docs.servicecomb.io/java-chassis/zh_CN/general-development/metrics/), [重试和隔离](https://docs.servicecomb.io/java-chassis/zh_CN/references-handlers/loadbalance/)
   
   当时并发并不高，也就只有二三十的并发量。而且就失败了这一次，后续就没有失败了

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[GitHub] [servicecomb-java-chassis] mf1632015 commented on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。

Posted by GitBox <gi...@apache.org>.
mf1632015 commented on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。
URL: https://github.com/apache/servicecomb-java-chassis/issues/1685#issuecomment-607763029
 
 
   当时并发并不高，也就只有二三十的并发量。而且就失败了这一次，后续就没有失败了

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[GitHub] [servicecomb-java-chassis] mf1632015 removed a comment on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。

Posted by GitBox <gi...@apache.org>.
mf1632015 removed a comment on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。
URL: https://github.com/apache/servicecomb-java-chassis/issues/1685#issuecomment-607763029
 
 
   当时并发并不高，也就只有二三十的并发量。而且就失败了这一次，后续就没有失败了

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[GitHub] [servicecomb-java-chassis] liubao68 commented on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。

Posted by GitBox <gi...@apache.org>.
liubao68 commented on issue #1685: 边缘服务偶发性Connection closed，影响现网运行。
URL: https://github.com/apache/servicecomb-java-chassis/issues/1685#issuecomment-607559546
 
 
   有可能是网络原因，也有可能是其他原因，比如性能原因。建议做一些性能和压力测试，看看情况。观察下出现异常时候的网络发送情况，连接断开情况等信息。 
   
   参考材料：[打开性能监控分析](https://docs.servicecomb.io/java-chassis/zh_CN/general-development/metrics/), [重试和隔离](https://docs.servicecomb.io/java-chassis/zh_CN/references-handlers/loadbalance/)

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