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https://issues.apache.org/jira/browse/HTTPCORE-480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16110943#comment-16110943
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silver9886 commented on HTTPCORE-480:
-------------------------------------

because timeoutCheckInterval = timeoutCheckInterval in the code ,  (currentTime 
- this.lastTimeoutCheck) >= this.timeoutCheckInterval will be true.so the keys 
must be iteratored every time .

but  if the currentTime - this.lastTimeoutCheck < this.timeoutCheckInterval + 
min(session.sockettimeout) ,there i{color:red}s no need to iterator the 
keys.{color}

am i clear?



> improve the code in check timeout
> ---------------------------------
>
>                 Key: HTTPCORE-480
>                 URL: https://issues.apache.org/jira/browse/HTTPCORE-480
>             Project: HttpComponents HttpCore
>          Issue Type: Improvement
>          Components: HttpCore NIO
>    Affects Versions: 4.4.6
>            Reporter: silver9886
>            Priority: Minor
>             Fix For: 4.4.7
>
>         Attachments: AbstractIOReactor-change.png, BaseIOReactor-add 
> class.png, BaseIOReactor-change.png
>
>
> change the code in org.apache.http.impl.nio.reactor.BaseIOReactor:
>         if( (currentTime - this.lastTimeoutCheck) >= 
> this.timeoutCheckInterval) ->
>    if( (currentTime - this.lastTimeoutCheck) >= this.timeoutCheckInterval + 2)
> because :the code will run for a time and network tranport expend the time 
> too.  So currentTime - this.lastTimeoutCheck should be 
> larger than selectTimeout in order to check timeout. In this case , This will 
> make the code more efficiency.



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