Re: SOCK_wait_for_ready function call caused a query to get stuck

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От Merlin Moncure
Тема Re: SOCK_wait_for_ready function call caused a query to get stuck
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Msg-id AANLkTinmB1uiSRk0xAR8uy4dZWiGaP2Wc5RrKZEzXHu3@mail.gmail.com
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Ответ на Re: SOCK_wait_for_ready function call caused a query to get stuck  ("tamanna madaan" <tamanna.madan@globallogic.com>)
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On Fri, Mar 18, 2011 at 11:39 AM, tamanna madaan
<tamanna.madan@globallogic.com> wrote:
> Thanks for your reply Merlin .
>
> If I am getting you correctly, you mean to say that I should check for
> waiting queries in pg_stat_activity table
> while my application is hung at SOCK_wait_for_ready function call  . Right
> ??

correct. let's hope the problem is here (look for waiting = true).
Also take note of any sessions idle in transaction if there are any.

> Yes I am opening multiple seesions with ODBC driver  and my application is
> multi threaded .

The worst and possibly the most likely case is that you have some sort
of threading/synchronization problem in your application or possibly
the odbc driver itself.

merlin

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