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Re: Multi handle and boost asio, wont finish

From: Thomas Sanchez <thomas.sanchz_at_gmail.com>
Date: Tue, 25 Feb 2014 12:37:50 +0100

http://curl.haxx.se/mail/lib-2014-02/0232.html :)

2014-02-25 10:12 GMT+01:00 stuxxn <stuxxn_at_gmail.com>:
> Hi,
>
> at the monent i try to use the mulit handle with boost asio.
> I followed the example "asiohiper" and it works with with about 1 or 2 urls
> at the same time. But if i add about 10 urls to one multi handle and call
> ioService.run() it wont finish.
>
> I logged all the calls it does and there is one strange thing:
>
> A normal flow looks in the log like this:
>
> Line 140: new request easy handle: 00B30068
> Line 174: is socket ready? (by curl): (easy|sock|acction):00B30068 -
> 428 - 2
> Line 246: is socket ready? (by curl): (easy|sock|acction):00B30068 -
> 428 - 1
> Line 356: is socket ready? (by curl): (easy|sock|acction):00B30068 -
> 428 - 4
> Line 359: curl::multi - checkMultiInfo: handle finished: 00B30068 -
> 0
> Line 361: removing easy handle reqeust: 00B30068
>
> And the one that doesnt finish:
>
> Line 147: new request easy handle: 00B39080
> Line 171: is socket ready? (by curl): (easy|sock|acction):00B39080 -
> 424 - 2
> Line 236: is socket ready? (by curl): (easy|sock|acction):00B39080 -
> 424 - 1
>
>
> Line 170: open socket (by curl): 424
> Line 171: is socket ready? (by curl): (easy|sock|acction):00B39080 -
> 424 - 2
> Line 172: start async: 424
> Line 234: end async: 424 - 2
> Line 235: sock action available: 424 - 2
> Line 236: is socket ready? (by curl): (easy|sock|acction):00B39080 -
> 424 - 1
> Line 237: start async: 424
> Line 343: end async: 424 - 1
> Line 344: sock action available: 424 - 1
>
> It looks like curl cant read the whole page with one read but wont ask me to
> test for another read readiness.
>
> I also enabled verbose on the easy handles and only thing i can see there is
> that the unfinished easy handle doesnt write the whole page.
>
> Does someone know why it wont ask for read readiness again if i cant read
> the whole page?
>
> Greetings
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-- 
Thomas Sanchez
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Received on 2014-02-25