I switched to mod_fastcgi. It helped. The UI is mostly responsive, but
erratic in that the "Loading" graphic greys out the page when I don't think it
should.
Is there any unusual effect from calling fork() from inside a Witty app's event
loop? Because to trigger a background job I call fork(), system(), _exit()
like I might in a regular C++ program. I must be doing something wrong because
I see this stuff in the Apache log:
FastCGI: incomplete headers (0 bytes) received from server
"/var/www/app/app.wt", referer: http://x.x.x.x:80/app/app.wt
(above message repeated ~30 times)
FastCGI: invalid (dynamic) server
"/var/www/app/id/08YpuWHWY2kHnKku/index.html": access for server (uid 33, gid
33) not allowed: execute not allowed by owner, referer:
http://x.x.x.x:80/app/app.wt
(above message repeated ~15 times)
Any suggestions that might help me? What's a good way to run a shell command
from a Witty app?
=Shawn
________________________________
From: Koen Deforche <[email protected]>
To: [email protected]
Sent: Wednesday, September 23, 2009 10:26:50 AM
Subject: Re: [Wt-interest] enableUpdates?
Hey Shawn,
2009/9/23 Shawn Yarbrough <[email protected]>:
> Witty version is 2.99.5. Ubuntu Linux 9.04 64-bit. Apache2. For some
> reason I installed mod_fcgid which is supposedly compatible with but faster
> than mod_fastcgi. If you folks think that might be the problem, I'll switch
> to the more mainstream mod_fastcgi.
I am unsure if we ever tested whether mod_fcgid does indeed react well
to cancelling a request (which is done when a client-side event is
generated: the pending poll request is cancelled). We have tested this
with various configurations of mod_fastcgi...
Regards,
koen
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