Question about proxy cache when it expires

[Igor Sysoev]

On Wed, May 20, 2009 at 05:42:12PM +0400, Maxim Dounin wrote:

> Hello!
> 
> On Wed, May 20, 2009 at 04:36:12PM +0400, Igor Sysoev wrote:
> 
> > On Wed, May 20, 2009 at 02:32:39PM +0200, J?r?me Loyet wrote:
> > 
> > > OK
> > > 
> > > I'll try to look into the code to see what I can do. Do you have any
> > > lead to guide me on this quest ? :)
> > 
> > This is complex thing. It requires sending notifications from one worker
> > to another when busy lock is being freed.
> 
> BTW, what about something like "in-process" busy locks?  This will 
> effectively limit number of requests simulteneously send to 
> backends to number of worker processes.  At least it looks much 
> better than nothing, and should be simpler.

Yes, they are much simpler, but I want to do it at once.


-- 
Igor Sysoev
http://sysoev.ru/en/