how to determine server is inactive

I would like to have a Seaside image automatically save&quit, if it is
inactive. Now, how should the inactive state be determined?

IIRC, in Seaside-2.8 you could scan the WASession instances and look at
a timestamp that each instance held. The WACache stuff in Seaside-3.0
looks very different. Should I scour the WACache usage, to figure out
whether the server is inactive (i.e. not handled any requests recently,
or alternatively, all sessions have expired)? Or, is there some other
simple way to know that the server is inactive.

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>>>>> "Yanni" == Yanni Chiu <[hidden email]> writes:

Yanni> I would like to have a Seaside image automatically save&quit, if it is
Yanni> inactive. Now, how should the inactive state be determined?

I'd set a timer to trigger the save and quit, and on every request,
reset the timer to its full time again.  Not sure where to hook it in
for each request, but maybe with a bit of poking, you can find it.

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2010/10/28 Randal L. Schwartz <[hidden email]>:
>>>>>> "Yanni" == Yanni Chiu <[hidden email]> writes:
>
> Yanni> I would like to have a Seaside image automatically save&quit, if it is
> Yanni> inactive. Now, how should the inactive state be determined?
>
> I'd set a timer to trigger the save and quit, and on every request,
> reset the timer to its full time again.  Not sure where to hook it in
> for each request, but maybe with a bit of poking, you can find it.

Wrapping a request filter around the default dispatcher should do the trick.

Cheers
Philippe
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On 28/10/10 10:15 AM, Philippe Marschall wrote: Thank you both, for the two parts of the solution. The code is attached,
released under MIT license. Please add to Seaside 3.0 Addons, if it's
generally useful.

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Help!
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Help!
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You can try command + full stop that should bring up the debugger.

If that fails you can force close your image restart it and then from the menu choose Tools -> Recover lost changes. You should be able to recover your work from there.
Sent via my BlackBerry from Vodacom - let your email find you!

-----Original Message-----
From: Alexandre BP <[hidden email]>
Sender: [hidden email]
Date: Sat, 30 Oct 2010 22:03:18
To: <[hidden email]>
Reply-To: Seaside - general discussion <[hidden email]>
Subject: [Seaside] save image from teminal

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