January 2002 - Zope - Zope lists

Re: [Zope] Zope's database capability
by Dan Shafer 29 Jan '02

29 Jan '02

>Are there other solutions for counter-like apps than an RDBMS or the >file system? Maybe I'm missing something (I am something of a neophyte in these parts) but wouldn't TinyTable work just fine for this with very little overhead or other problems? -- Dan Shafer, Personal Creativity Trainer and Consultant Trained Hartman Value Profile Analyst http://www.danshafer.com/valueprofile.html

1 0

Re: Auto restart (at Zope's own initiative !!!)
by Chris McDonough 29 Jan '02

29 Jan '02

Hi Gilles, Let's try to keep this on the Zope list for others' benefit. Can you try setting the environment variable ZOPE_SECURITY_POLICY=PYTHON to see if the problem persists? - C Gilles Lenfant wrote: > Hi, > > The auto-restart just occured again: I was browsing a ZClass based product > and was opening for edit a Python script in the "root" of the product. > After the restart, I can open/edit the same Python script without any > problem !!! Unluckily, this bug is untimely. > Do you need additional information don't hesitate to contact me ! > > Cheers > > --Gilles Lenfant > > =====The console log===== > (...nothing special...) > 2002-01-29T14:44:53 ERROR(200) zdaemon zdaemon: Tue Jan 29 15:44:53 2002: > Aiieee! 2705 exited with error code: 11 > ------ > 2002-01-29T14:44:53 INFO(0) zdaemon zdaemon: Tue Jan 29 15:44:53 2002: > Houston, we have forked > ------ > 2002-01-29T14:44:53 INFO(0) zdaemon zdaemon: Tue Jan 29 15:44:53 2002: Hi, I > just forked off a kid: 3044 > ------ > 2002-01-29T14:44:53 INFO(0) zdaemon zdaemon: Tue Jan 29 15:44:53 2002: > Houston, we have forked > ------ > (...as an usual startup log) > > > >

4 4

Assertion failed on Zope 2.4.3/Python 2.1.2/Suse Linux/PPC
by Hannu Krosing 29 Jan '02

29 Jan '02

Im running Zope 2.4.3 on Python 2.1.2 on Suse Linux on PPC xxx@spunk:~/Zope-2.4 > cat /proc/cpuinfo processor : 0 cpu : 604r clock : 375MHz revision : 1.2 bogomips : 374.05 zero pages : total: 0 (0Kb) current: 0 (0Kb) hits: 0/0 (0%) machine : CHRP IBM,7046-B50 and I get very frequent restarts with the following coming out of stderr ------ 2002-01-29T20:59:26 INFO(0) ZServer PCGI Server started at Tue Jan 29 22:59:26 2002 Unix socket: /home/it-meedia/Zope-2.4/var/pcgi.soc python2.1: Python/ceval.c:687: eval_code2: Assertion `(stack_pointer - f->f_valuestack) <= f->f_stacksize' failed. /home/it-meedia/Zope-2.4/lib/python/Products/ZPyGreSQLDA/db.py:89: DeprecationWarning: the regex module is deprecated; please use the re module import _pg, regex, sys, types ------ Only added product is PyGreSQL db adapter Has this happened to anyone else ?? ------------- Hannu

2 1

RE: [Zope] Auto restart (at Zope's own initiative !!!)
by Keith J. Farmer 29 Jan '02

29 Jan '02

Aha! ADO's COM-based, so CoInitialize() is recommended, and it works! I'll remove the Sourceforge bug report right after I update my site. Thanks! ---------- Keith J. Farmer kfarmer(a)thuban.org http://www.thuban.org -----Original Message----- From: Brian Lloyd [mailto:brian@zope.com] Sent: Tuesday, January 29, 2002 13:53 If the database interface you are using is COM-based, then it's quite likely that the problem is bound up with the threading model and CoInitialize.

1 0

CMF: Folder creation issue.
by abg＠comco-inc.com 29 Jan '02

29 Jan '02

I am trying to create a folder when a new member signs up in my CMF (1.1) site. I have added the following code to the register dtml-method: <dtml-with "restrictedTraverse('/cmf/Members/' + username + '/')"> <dtml-call expr="manage_addFolder('Uploads')"> </dtml-with> The folder is created in Zope, but are only viewable through the ZMI, not by users logged into the CMF site. How do I create these folders in such a way that CMF users have access? Thanks in advance, Aaron Gillette

2 1

RE: [Zope] Auto restart (at Zope's own initiative !!!)
by Keith J. Farmer 29 Jan '02

29 Jan '02

Apartment vs Free? I was finally coming across that in the search. I suspect what I need to enforce is a single-thread apartment. Unfortunately, the examples I'm seeing are all ATL or VB. (God, I hate C.. too bad's it's as fast as I'm going to get) ---------- Keith J. Farmer kfarmer(a)thuban.org http://www.thuban.org -----Original Message----- From: Brian Lloyd [mailto:brian@zope.com] Sent: Tuesday, January 29, 2002 13:03 > Would that make a difference between dying when imported at the > beginning of a script, and not dying when imported within a run() > method? Knowing C, I'd expect randomness, but this behavior is > consistent. Sure it could. If the dll you are calling maintains per-thread data structures or uses API calls that are sensitive to threading, you may well need to load and

2 1

Re: import problems
by Jens-E. Hansen 29 Jan '02

29 Jan '02

I found out now that I can't import the file on the openbsd machine because the python process is killed (by the kernel?) before the import is finished. Please can someone tell me where I can adjust this setting. I know it is OS specific and therefore out of the zope-list focus but maybe someone can give me another hint. tia Jens-Erik

1 0

Products
by Michael Montagne 29 Jan '02

29 Jan '02

I thought you could go to http://www.zope.org/Products and be presented with a list of bunches of available products arranged by category. But that location does not appear to exist anymore. Where can you see this list now? Or is my memory faulty? -- Michael Montagne montagne(a)boora.com http://www.boora.com

1 0

RE: [Zope] Auto restart (at Zope's own initiative !!!)
by Keith J. Farmer 29 Jan '02

29 Jan '02

Would that make a difference between dying when imported at the beginning of a script, and not dying when imported within a run() method? Knowing C, I'd expect randomness, but this behavior is consistent. ---------- Keith J. Farmer kfarmer(a)thuban.org http://www.thuban.org -----Original Message----- From: Brian Lloyd [mailto:brian@zope.com] Sent: Tuesday, January 29, 2002 11:52 Re-read my post :) You are "pulling a set of row from a database" by calling a dll or API of some sort; you need to understand the threading requirements of that API and write your calls to it in a compatible way.

2 1

Re: [Zope] External Method Problem
by Ben Ocean 29 Jan '02

29 Jan '02

Hi JIM PENNY and HARRY WILKINSON and all others; I tried both of your suggestions, but now I get the below complaint with either *context* or *REQUEST* being the NameError. Perhaps I need to import another module? TIA, BenO At 11:51 AM 1/29/02 -0500, you wrote: >On Tue, Jan 29, 2002 at 07:13:21AM -0800, Ben Ocean wrote: > > Hi; > > I have this external method: > > > > import string, os > > > > user_id, banner_id, page = os.environ['QUERY_STRING'].split("&") > > redirect = > > > "http://www.myaffiliateprogram.com/u/%(user_id)s/t.asp?id=%(banner_id)s&p=%(…" > > > % locals() > > print "Location: %(redirect)s\n" % locals() > > > > but when I try and instantiate it as an external method I get this error: > >As I read this, you are asking for the variable QUERY_STRING that comes >from the shell. There is none. > >I think that you are trying to get the QUERY_STRING that comes from the >browser. That would be (I am guessing here (untested)) >REQUEST['QUERY_STRING'], or maybe just QUERY_STRING, if you declared >it as a parameter and passed it in. > >Jim > > > > Site Error > > An error was encountered while publishing this resource. > > Error Type: KeyError > > Error Value: QUERY_STRING > > > > Troubleshooting Suggestions > > · This resource may be trying to reference a nonexistent object or > > variable QUERY_STRING. > > · The URL may be incorrect. > > · The parameters passed to this resource may be incorrect. > > · A resource that this resource relies on may be encountering an > > error. > > For more detailed information about the error, please refer to the HTML > > source for this page. > > If the error persists please contact the site maintainer. Thank you for > > your patience. > > > > What to do? > > TIA, > > BenO > > > > > > > > _______________________________________________ > > Zope maillist - Zope(a)zope.org > > http://lists.zope.org/mailman/listinfo/zope > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://lists.zope.org/mailman/listinfo/zope-announce > > http://lists.zope.org/mailman/listinfo/zope-dev ) > >

2 2