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https://issues.apache.org/jira/browse/SCB-1056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16705805#comment-16705805
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ASF GitHub Bot commented on SCB-1056:
-------------------------------------

wujimin edited a comment on issue #1017: [SCB-1056] put provider flow control 
logic in front
URL: 
https://github.com/apache/servicecomb-java-chassis/pull/1017#issuecomment-443423422
 
 
   @liubao68 
   i want to redesign mechanism about unify handler and filter and schedule 
executor, so that developers can arrange their logics in or not in eventloop, 
not hard code by framework
   
   current handlers/filters and executor scheduler can be wrap to the unified 
mechanism

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> Put provider QPS flow control in front
> --------------------------------------
>
>                 Key: SCB-1056
>                 URL: https://issues.apache.org/jira/browse/SCB-1056
>             Project: Apache ServiceComb
>          Issue Type: Improvement
>          Components: Java-Chassis
>            Reporter: YaoHaishi
>            Assignee: YaoHaishi
>            Priority: Major
>
> Currently provider QPS flow control is in ProviderQpsFlowControlHandler which 
> works in provider handler chain. As a result, the flow control logic takes 
> effect too late and much CPU resource is wasted on processing those requests 
> that should be rejected earlier.
> Put the provider QPS flow control logic in front can save the resource.



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