[Proxool-developer] Re: Proxool behavior when max connection reached

[Craig S. <cs...@cr...>]

I am following up on an old thread about causing calling threads to wait for a 
connection rather than getting an Exception.  It looks like this has not been 
done in CVS yet.

Has anyone looked at doing this?  If not, since I need the behavior, I will 
try to work on it.  But, I do not want to repeat work so I thought I would 
ask before I tried to add that feature.

Craig


On Saturday 15 May 2004 03:40 pm, Bertrand Renuart wrote:
> Thanks for your information Craig.
>
> Work has already started on this feature together with some other
> refactoring.
> I don't know yet when it will be released but part of it may be available
> soon in CVS. Keep listening on proxool-dev mailing list - I'll post a
> message when it will start becoming available.
>
> -bertrand
>
>
> -----Original Message-----
> From: pro...@li...
> [mailto:pro...@li...] On Behalf Of Craig
> Servin
> Sent: samedi 15 mai 2004 21:45
> To: pro...@li...
> Subject: [Proxool-developer] Re: Proxool behavior when max connection
> reached
>
>
> Has any work been done on this.  I need a similar behavior and might try to
> implement it, but I do not want to duplicate effort.
>
> It seems that you would not need to more settings you would just need an
> allowed to wait count which if it was not 0 would make your normal limit
> your
> soft limit and then add to it for the hard limit.
>
> It looks like there are only 2 spots in the code that would need to be
> changed, but since the current code tries very hard not to synchronize I am
> not sure of the best way to do this.  It would seem that if you would allow
> for threads to wait you would want to synchronize at that point and then
> notify the threads as a connection is returned.  You could  simply check
> for
>
> that feature being tunred on and only synchronize then, but you would have
> to
> make sure that if you hot change the settings to disable the waiting that
> you
> notify the waiting threads.
>
>
>
> Craig