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caching entries
by John Doe 17 Oct '02

17 Oct '02

'lo, another caching question: I use a ram cache manager for a fairly simple page template with is independent of any variables (eg authenticated or not) in de properties-tab of the ram cache manager there are no REQUEST-variables used, but in the cache statistics 5 entries (5 misses) are reported for my simple page template this is strange because the pt is independent of variables enlighten me plz thx, ronny __________________________________________________ Do you Yahoo!? Faith Hill - Exclusive Performances, Videos & More http://faith.yahoo.com

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caching: ram + acc. http cache manager ?
by John Doe 17 Oct '02

17 Oct '02

Hi, Why isn't it possible to use a ram cache manager and a http cache manager on the same object? Both have different functions (first to cache locally, second to cache externally). Anyone ? grts, ronny __________________________________________________ Do you Yahoo!? Faith Hill - Exclusive Performances, Videos & More http://faith.yahoo.com

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z2 Startup Exception(asyncore.py in bind)
by zope 17 Oct '02

17 Oct '02

Hi I have been using zope for the past 2 motnhs and also managed to install zope newly on another machine recently. But now Zope is not starting. When I try to start Zope it gives me the following error:- 2002-10-17T09:04:43 INFO(0) ZServer FTP server started at Thu Oct 17 14:34:43 2002 Hostname: apollo.stylus.local Port: 8021 ------ 2002-10-17T09:04:43 ERROR(200) ZServer Cannot write PID file. ------ 2002-10-17T09:04:43 PANIC(300) z2 Startup exception Traceback (innermost last): File /Users/zope/Zope-2.5.1/z2.py, line 618, in ? File /Users/zope/Zope-2.5.1/ZServer/PCGIServer.py, line 275, in __init__ File /Users/zope/Zope-2.5.1/ZServer/medusa/asyncore.py, line 306, in bind error: (2, 'No such file or directory') But I am able to start Zope From outside the Zope Folder by using the -zstart -command What exactly is the zstart doing and how is it starting zope? As I have not started zope with the -start -command i do not know how to stop the server as the -stop -command is not working outside the Zope Folder Can someone please help me out? The power had gone and when the machine rebooted the error has appeared. Thanks for all help in advance Best Regards John Kunchandy --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com) Version: 6.0.394 / Virus Database: 224 - Release Date: 10/3/2002

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Sybase DAv2 - loses connection & crashes zope
by Raphael Faria 17 Oct '02

17 Oct '02

Hi, I'm having problems with the Sybase DA, hoping that you might be able to help: Zope in pcgi mode --- Repeatedly refreshing a web page that queries a database crashes zope. Zope started in single threaded mode (no -p flag) --- The database connection is lost, time to lose connection varies between 1 minute and a couple hours. I've temporarily solved the problem by writing a python script that downloads a query web page every minute. Here's the error Zope displays: Error Type: Database Error Error Value: SelectActiveKiosks is not connected to a database (SelectActiveKiosks is a Z SQL Method.) Also, once the connection is lost, editing the connection and clicking the "Open Connection" button produces the following error: Invalid connection string: database: ZopeStats, password: ********, server: SYBASE, transactional: Y, user: sa Restarting zope fixes all this?? Thanks Raphael Faria

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POSKeyerror
by Pascal Samuzeau 17 Oct '02

17 Oct '02

Hi, I try to re-index my zope'site. When cataloging I have this following error. So, I read the zope'list about this error. I have run fsrecover on my Data.fs, but it tolds me OK, nothing is damages and nothing change in recopy. Ok, strange, but I have this error. And I don't understand why the value is 0. ------------------------------------------------------------------- Type error : POSKeyError Value error : 0000000000000000 Traceback (innermost last): File C:\Zope\ZopeSite\lib\python\ZPublisher\Publish.py, line 150, in publish_module File C:\Zope\ZopeSite\lib\python\ZPublisher\Publish.py, line 114, in publish File C:\Zope\ZopeSite\lib\python\Zope\__init__.py, line 159, in zpublisher_exception_hook (Object: portal_catalog) File C:\Zope\ZopeSite\lib\python\ZPublisher\Publish.py, line 102, in publish File C:\Zope\ZopeSite\lib\python\Zope\__init__.py, line 173, in commit File C:\Zope\ZopeSite\lib\python\ZODB\Transaction.py, line 234, in commit File C:\Zope\ZopeSite\lib\python\ZODB\Connection.py, line 348, in commit (Info: (('BTrees.IOBTree', 'IOBTree'), '\x00\x00\x00\x00\x00\x01\xd6\xfb', '')) File C:\Zope\ZopeSite\lib\python\ZODB\FileStorage.py, line 665, in store (Object: C:\Zope\ZopeSite\var\Data.fs) File C:\Zope\ZopeSite\lib\python\ZODB\ConflictResolution.py, line 105, in tryToResolveConflict (Object: C:\Zope\ZopeSite\var\Data.fs) File C:\Zope\ZopeSite\lib\python\ZODB\ConflictResolution.py, line 37, in state (Object: C:\Zope\ZopeSite\var\Data.fs) File C:\Zope\ZopeSite\lib\python\ZODB\FileStorage.py, line 605, in loadSerial (Object: C:\Zope\ZopeSite\var\Data.fs) POSKeyError: (see above) ----------------------------------------- Sincerily PS -------------------------------------------------- Oreka ! Nous sommes l'internet moins cher ! Surfez 25% moins cher avec http://www.oreka.com

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Re: accessing pluggable brains in python script
by Karen Yang 17 Oct '02

17 Oct '02

Ok, it works. It is possible. Was just doing something wrong. Karen --- Karen Yang <chefky77(a)yahoo.com> wrote: > Date: Thu, 17 Oct 2002 01:56:36 -0700 (PDT) > From: Karen Yang <chefky77(a)yahoo.com> > Subject: accessing pluggable brains in python script > To: zope(a)zope.org > > Hi everyone. If I map a ZSQL query to a brains class > and I call this query from inside my python script, > can I still treat the result as a brains class? > I tried to do it but it doesn't seem to work. Has > anyone tried this or is it even possible? > > Thanks, > Karen > > __________________________________________________ > Do you Yahoo!? > Faith Hill - Exclusive Performances, Videos & More > http://faith.yahoo.com > __________________________________________________ Do you Yahoo!? Faith Hill - Exclusive Performances, Videos & More http://faith.yahoo.com

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Site Root bug
by tom smith 17 Oct '02

17 Oct '02

Hello I'm using Site Root to help host Zope behind apache. Everything works except the breadcrumb at the top of the manage_main page doesn't include the SiteRoot path and some of the images in the Left Hand Side seem to be broken too.. tom -- tom smith http://www.othermedia.com/blog/ 0207 089 5959 3rd Floor, The Pavilion, Newham's Row, London SE1 3UZ

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accessing pluggable brains in python script
by Karen Yang 17 Oct '02

17 Oct '02

Hi everyone. If I map a ZSQL query to a brains class and I call this query from inside my python script, can I still treat the result as a brains class? I tried to do it but it doesn't seem to work. Has anyone tried this or is it even possible? Thanks, Karen __________________________________________________ Do you Yahoo!? Faith Hill - Exclusive Performances, Videos & More http://faith.yahoo.com

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Newbie question
by Matthew Fairclough 17 Oct '02

17 Oct '02

I'm passing a record to a python script to alter the variable names in the record (using the :records function). The script works when I insert the record manually, but when I pass it from dtml I get a 'replace' error. I think it's because the record is not a string so it can't be used with the string.replace method. How do I pass the record as a string? This is driving me nuts, I hope someone can help me. Many thanks, Matthew.

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Re: [Zope] Re: python script get defined function by name
by Lee Harr 17 Oct '02

17 Oct '02

>Lee Harr wrote: >>If I define a function inside a PythonScript, can I get that >>function by name somehow using getattr() or some other way? >> >>As in... >> >>#PythonScript >> >>def abc(): >> pass >> >>abc = getattr(======, 'abc') > >In Python, a 'def' statement binds the newly created function to a name in >the current namespace. Your definition acts a little bit like the (totally >imaginary) code: > >abc = make_function('abc', (), 'pass') > >...so 'abc' already exists, there's no need to "get" it. > >Example: > >def abc(x): > return x + 1 > >y = abc(1) > Sorry, that was a typo. Should have been: f = getattr(======, 'abc') as in: # PythonScript # parameters: # whichFunction='abc' def abc(): return 'this is abc' def cba(): return 'this is bca' f = getattr(======, whichFunction) return f() # end If I do not know which function I want to run until runtime, then I cannot use the function handle, I need to "get" the function by name. Now, I have worked around this problem by defining abc and bac as PythonScripts in the same folder as the original one, then I can use: f = getattr(container, whichFunction) but that is a bit of a hassle if I have a few very simple functions and just want to choose one by name. hmm... now that I think about it, I could also say: funcs = {'abc': abc, 'cba': cba} f = funcs[whichFunction] but it seems like there is probably a very simple handle for the current PythonScript namespace, and I just dont know what it is. Thanks for your help. _________________________________________________________________ Protect your PC - get McAfee.com VirusScan Online http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963

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