mysql-proxy-discuss team mailing list archive

[nick loeve <trickie@xxxxxxxxx>]

Hi Jan

On Thu, Mar 5, 2009 at 12:01 PM, Jan Kneschke <jan@xxxxxxxxxxx> wrote:
> nick loeve wrote:
>> Hi again,
> [...]
>> Ok, well i found my issue finally. If I do not add the event when
>> placing a backend connection back in the connection pool, then i get
>> no crash :)
>
> Did you use event_add() or chassis_event_add_local() ? As you run
> against the 0.8 tree, that's the way network-conn-pool.c handles it.
> chassis_event_add_local() is taking the event_base from the TLS compared
> to chassis_event_add() which is handling it asynchronously (and may move
> the connection to another thread).

I was using the chassis_event_add_local function to queue the idle
handler, but it seems that doing the event_del in another thread when
i pull it out the connection pool touches the original thread's
event_base or some such. Im going to experiment now that I know where
the corruption is happening.

Cheers

-- 
Nick Loeve