January 2009 - Zope-Dev

Strange session behaviour (persistent session data container + Page Reloads)
by Hermann Himmelbauer 05 Jan '09

05 Jan '09

Hi, I experience a strange behavior of persistent session data container here. I configured the container as described in various sources, and, what I do next, is something like that: sess = ISession(self.request)['mykey'] print id(sess) This outputs an arbitrary ID of the session object. Interestingly, that the ID is always the same, if I enter the URL in my browser and press "enter". When I, however, hit my reload button, the ID changes. So far, so good. What I do next in my view is to add data like this: sess['foo'] = [] sess['foo'].append('a') sess['foo'].append('b') sess['foo'].append('c') Now I have some code like this: print sess['foo'] I'd expect an output of ['a','b','c'], which Zope does, in case I enter the URL and press Enter. However, if I press "Reload" multiple times, the output looks something like that: ['a'] ['a','b'] ['a','c'] ['a','b','c'] is never displayed, and the above values are shown in an arbitrary manner. But interestingly, 'a' is always there, the list is never empty. Moreover, it's interesting, that the object id of the list changes when pressing Reload. I now changed my code to a PersistentList: sess['foo'] = PersistentList() sess['foo'].append('a') .... And this seems to work, also for reloads. Can someone please enlighten me, why this happens? Is it mandatory to use PersistenList instead of a common list when using persistent session data containers? What about PersistentDict/Dict? Why is a Reload so different to a normal page load? Best Regards, Hermann -- hermann(a)qwer.tk GPG key ID: 299893C7 (on keyservers) FP: 0124 2584 8809 EF2A DBF9 4902 64B4 D16B 2998 93C7

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 05 Jan '09

05 Jan '09

Summary of messages to the zope-tests list. Period Sun Jan 4 12:00:00 2009 UTC to Mon Jan 5 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:35:38 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010781.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Sun Jan 4 20:37:08 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010782.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Sun Jan 4 20:29:36 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010777.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:31:07 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010778.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:32:37 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010779.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:34:07 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010780.html

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 04 Jan '09

04 Jan '09

Summary of messages to the zope-tests list. Period Sat Jan 3 12:00:00 2009 UTC to Sun Jan 4 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=2) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:36:05 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010775.html Subject: FAILED (failures=2) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Sat Jan 3 20:37:35 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010776.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Sat Jan 3 20:30:03 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010771.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:31:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010772.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:33:05 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010773.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:34:35 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010774.html

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Re: [Zope-dev] SVN: Zope/trunk/lib/python/Products/Five/security.py Restore Products.Five.security.initializeClass.
by Tres Seaver 04 Jan '09

04 Jan '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Stefan H. Holek wrote: > Log message for revision 94498: > Restore Products.Five.security.initializeClass. > > Changed: > U Zope/trunk/lib/python/Products/Five/security.py > > -=- > Modified: Zope/trunk/lib/python/Products/Five/security.py > =================================================================== > --- Zope/trunk/lib/python/Products/Five/security.py 2009-01-03 23:57:24 UTC (rev 94497) > +++ Zope/trunk/lib/python/Products/Five/security.py 2009-01-04 07:44:36 UTC (rev 94498) > @@ -26,6 +26,7 @@ > from zope.security.management import thread_local > from zope.security.simplepolicies import ParanoidSecurityPolicy > > +from App.class_init import InitializeClass as initializeClass > from AccessControl.SecurityInfo import ClassSecurityInfo > from AccessControl.SecurityManagement import getSecurityManager Does third-party code import that symbol, spelled with the lower-case 'i'? If so, let's go ahead and make a 'zope.deferredimport.deprecated' entry, and point people to the correct location and spelling. Tres. - -- =================================================================== Tres Seaver +1 540-429-0999 tseaver(a)palladion.com Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFJYLu/+gerLs4ltQ4RAqorAKDDWXT4kQbGWQcSgYAEN16LqpuTFgCgxqIN aKKwC++FPrsHFPqAuaijS6c= =eaj9 -----END PGP SIGNATURE-----

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 03 Jan '09

03 Jan '09

Summary of messages to the zope-tests list. Period Fri Jan 2 12:00:00 2009 UTC to Sat Jan 3 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=2) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:36:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010769.html Subject: FAILED (failures=2) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Fri Jan 2 20:38:04 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010770.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Fri Jan 2 20:30:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010765.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:32:04 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010766.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:33:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010767.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:35:04 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010768.html

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 02 Jan '09

02 Jan '09

Summary of messages to the zope-tests list. Period Thu Jan 1 12:00:00 2009 UTC to Fri Jan 2 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:35:27 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010763.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Thu Jan 1 20:36:57 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010764.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Thu Jan 1 20:29:15 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010759.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:30:45 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010760.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:32:26 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010761.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:33:57 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010762.html

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 01 Jan '09

01 Jan '09

Summary of messages to the zope-tests list. Period Wed Dec 31 12:00:00 2008 UTC to Thu Jan 1 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:33:59 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010757.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Wed Dec 31 20:35:29 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010758.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Wed Dec 31 20:27:57 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010753.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:29:28 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010754.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:30:58 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010755.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:32:28 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010756.html

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