[webkit-qt] QWebPage leaking network threads?

[İsmail Dönmez]

Hi;

On Thu, Jul 15, 2010 at 9:58 AM, İsmail Dönmez <ismail at namtrac.org> wrote:

> Hi again;
>
> On Wed, Jul 14, 2010 at 8:14 PM, İsmail Dönmez <ismail at namtrac.org> wrote:
>
>> Hi Benjamin;
>>
>> On Wed, Jul 14, 2010 at 8:13 PM, Benjamin Poulain <
>> benjamin.poulain at nokia.com> wrote:
>>>
>>>
>>> On 07/14/2010 07:03 PM, ext İsmail Dönmez wrote:
>>>
>>>> I have a small browser widget based on QWebView using a custom QWebPage.
>>>> The app works on an embedded Windows CE device. The problem is if I open
>>>> and close the browser 2-3 times no web page will open after the 3th
>>>> time. I can reproduce this everytime. Looking at the thread count,
>>>> deleting QWebPage leaves some threads around.
>>>>
>>>> I am guessing these are networking related loader threads. I wonder if
>>>> anyone experienced a similar problem before?
>>>>
>>>
>>> It is probably the thread pool. It is cleaned after some time idle.
>>> Could you verify if it is the case?
>>>
>>>
>> I indeed suspect so, need to debug further tomorrow in the office. BUT,
>> how do I force a cleanup? In embedded space it seems its not cleaned up fast
>> enough.
>>
>
> Unfortunately its not the global thread pool, I did;
>
> QThreadPool::globalInstance()->setExpiryTimeout(500);
>
> But the threads are still not dying.
>

My problem doesn't seem to be related to threads living up though. If I
create the widget for the 3rd time it won't connect to any website and stuck
at 10%. First two times it works fine. Weird.

Any ideas appreciated.

Regards,
ismail
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