(Mon, Jun 27, 2005 at 12:00:08PM -0400) [EMAIL PROTECTED] wrote/schrieb/egrapse:
Message: 9
Date: Mon, 27 Jun 2005 15:53:38 +0200
From: Max M [EMAIL PROTECTED]
Subject: [Zope] Sharing global data between threads / locking a method
To: zope@zope.org
Message-ID: [EMAIL PROTECTED]
Content-Type
I have a synkronisation script that I run every 10 minutes via wget from
a cron job.
Sometimes the script runs longer than 10 minutes.
In that case I would like to return a page to wget, but not run the
actual script.
So in a external method/module I have a function like this:
BUSY_STATE =
on a temp_folder for faster performance.
hth
Jonathan
- Original Message -
From: Max M [EMAIL PROTECTED]
To: zope@zope.org
Sent: Monday, June 27, 2005 9:53 AM
Subject: [Zope] Sharing global data between threads / locking a method
I have a synkronisation script that I run every 10 minutes
A possible solution: create a property field on the folder
where the external methods are stored. Have your external
method update this property field when the external method
starts and again when it exits. This way you can test
whether or not the external method is currently in
- Original Message -
From: Jim Abramson [EMAIL PROTECTED]
A possible solution: create a property field on the folder
where the external methods are stored. Have your external
method update this property field when the external method
starts and again when it exits. This way you
...
Pascal
-Message d'origine-
De : [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] la part de
Jonathan
Envoyé : lundi 27 juin 2005 17:00
À : Jim Abramson; zope@zope.org; Max M
Objet : Re: [Zope] Sharing global data between threads / locking a
method
- Original Message -
From: Jim
- Original Message -
From: Pascal Peregrina [EMAIL PROTECTED]
I think that storing an isMyProcessingStarted property would not work,
because the transaction that modifies the property value would not be
committed until the long processing is done, so when the next transaction
that
Jonathan wrote:
A possible solution: create a property field on the folder where the
external methods are stored. Have your external method update this
property field when the external method starts and again when it exits.
This way you can test whether or not the external method is
Max M wrote at 2005-6-27 15:53 +0200:
...
So in a external method/module I have a function like this:
BUSY_STATE = 0
def sync_in_progress(busy=None):
global BUSY_STATE
if busy is None:
return BUSY_STATE
else:
BUSY_STATE = busy
Note that this is likely to fail.
Jonathan wrote at 2005-6-27 11:33 -0400:
...
I am not sure when changes are made to 'temp_folder' objects as they are not
committed to the zodb (ie. do changes to temp_folder objects happen
immediately or are temp_folder changes also tied in to the committment
machinery)?
They are (tied to
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