July 2006 - Zope - Zope lists

Pierugo Massolo/IT/ITC/ALSTOM is out of the office.
by pierugo.massolo＠itc.alstom.com 17 Jul '06

17 Jul '06

I will be out of the office starting 17/07/2006 and will not return until 31/07/2006. I will respond to your message when I return.

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Access error with "manage_copyObjects / manage_pasteObjects" with proxy roles
by AnThu Nguyen 17 Jul '06

17 Jul '06

Hi, I'm getting the following error when I try to run a script via a non-manager proxy role (running the script as a manager works fine): *Error Type: Unauthorized* *Error Value: You are not allowed to access 'manage_copyObjects' in this context* *I'm using v2.8.1*, and there is no traceback about this error in the event log. Any help would be appreciated. TIA, AnThu

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RE: html2pdf truncating html content
by Smith, Barrett 17 Jul '06

17 Jul '06

I'm using html2pdf and it seems to be truncating the content. The html on which html2pdf is: <html> <head><title>Narrative Report</title></head> <body> <h1>PNG</h1>  <h2>Narrative: PNG- Challenge Situation</h2>  <h2>Narrative: PNG- Key Accomplishments</h2>  <h2>Narrative: PNG- Program Performance</h2>  <h2>Narrative: PNG- Success Stories</h2>  <h2>Table 1-2 PNG</h2>  <h2>Table 1-4 PNG</h2>  <h2>Narrative: PNG- Annex II</h2>  <h2>Narrative: PNG- Annex III</h2>  </body> </html> The html which html2pdf is writing to the pdf though is: <html> <head><title>Narrative Report</title></head> <body> <h1>PNG</h1>  </body> </html> I'm at a loss to explain the truncation. Can anyone offer some suggestions?

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RE: [Zope] Recreating catalog contents
by Sinang, Danny 17 Jul '06

17 Jul '06

It worked. Thanks AJ. -----Original Message----- From: Andreas Jung [mailto:lists@zopyx.com] Sent: Monday, July 17, 2006 5:03 PM To: Sinang, Danny; Andreas Jung Cc: zope(a)zope.org Subject: RE: [Zope] Recreating catalog contents Then use the Find tab. -aj --On 17. Juli 2006 16:57:18 +0800 "Sinang, Danny" <D.Sinang(a)spi-bpo.com> wrote: > Already tried, but we're getting multiple-undo errors. > > -----Original Message----- > From: Andreas Jung [mailto:lists@zopyx.com] > Sent: Monday, July 17, 2006 4:55 PM > To: Sinang, Danny; zope(a)zope.org > Subject: Re: [Zope] Recreating catalog contents > > > > --On 17. Juli 2006 16:51:06 +0800 "Sinang, Danny" > <D.Sinang(a)spi-bpo.com> > wrote: > >> Hello, >> >> Am using Zope 2.7.6-final. >> >> We accidentally clicked on the "Clear Catalog" button and all the >> catalog contents were zapped. >> >> However, the folder containing the said catalog still has the >> information we need. >> >> We can still list down the once-cataloged list of workflow processes >> using the object_values() function. >> >> Can anyone here guide me on how to recatalog these objects ? >> >> > > Try "Undo", try using the "Find" tab. > > -aj -- ZOPYX Ltd. & Co. KG - Charlottenstr. 37/1 - 72070 Tübingen - Germany Web: www.zopyx.com - Email: info(a)zopyx.com - Phone +49 - 7071 - 793376 E-Publishing, Python, Zope & Plone development, Consulting

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Zope performance experiences
by Sinang, Danny 17 Jul '06

17 Jul '06

Dear All, Can anyone share their experiences on Zope's performance, what your hardware / Zope configs are, and how you plan to scale ? Regards, Danny

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Re: [Zope] question on simple_send in MailHost
by knitti 17 Jul '06

17 Jul '06

On 7/17/06, Andreas Jung <lists(a)zopyx.com> wrote: > Put this in the bugtracker...otherwise it will be lost. > will do on one of the next days... --knitti

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RE: [Zope] Recreating catalog contents
by Sinang, Danny 17 Jul '06

17 Jul '06

Already tried, but we're getting multiple-undo errors. -----Original Message----- From: Andreas Jung [mailto:lists@zopyx.com] Sent: Monday, July 17, 2006 4:55 PM To: Sinang, Danny; zope(a)zope.org Subject: Re: [Zope] Recreating catalog contents --On 17. Juli 2006 16:51:06 +0800 "Sinang, Danny" <D.Sinang(a)spi-bpo.com> wrote: > Hello, > > Am using Zope 2.7.6-final. > > We accidentally clicked on the "Clear Catalog" button and all the > catalog contents were zapped. > > However, the folder containing the said catalog still has the > information we need. > > We can still list down the once-cataloged list of workflow processes > using the object_values() function. > > Can anyone here guide me on how to recatalog these objects ? > > Try "Undo", try using the "Find" tab. -aj

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Recreating catalog contents
by Sinang, Danny 17 Jul '06

17 Jul '06

Hello, Am using Zope 2.7.6-final. We accidentally clicked on the "Clear Catalog" button and all the catalog contents were zapped. However, the folder containing the said catalog still has the information we need. We can still list down the once-cataloged list of workflow processes using the object_values() function. Can anyone here guide me on how to recatalog these objects ? Regards, Danny Sinang Senior Software Architect Publishing SPi T: 632 855 9469 M: 63 918 9178020 E: d.sinang(a)spi-bpo.com <mailto:ed.sinang@spi-bpo.com> www.spi-bpo.com <http://www.spi-bpo.com/> The contents of this e-mail message may be privileged and onfidential. Therefore, if this message has been received in error, please delete it without reading it. Your receipt of this message is not intended to waive any applicable privilege. Please do not disseminate this message without the permission of the author.

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installing zope with appropriate python version
by Noah 17 Jul '06

17 Jul '06

Hi there, I am attempting to install zope and currently there are two versions of python on the machine 2.3.5 and 2.4.3. The zope installed is telling me it is going to use the older version of python of 2.3.5 . Is this proper and welcome behavior? -- snip --- # ./configure Configuring Zope installation Testing for an acceptable Python interpreter... Python version 2.4.3 found at /usr/local/bin/python Python version 2.3.5 found at /usr/local/bin/python2.3 The optimum Python version (2.3.5) was found at /usr/local/bin/python2.3. - Zope top-level binary directory will be /opt/Zope-2.8. - Makefile written. Next, run make. ---- snip ---

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Inavlid Refernce Counts in Temporary Storage
by Philip Kilner 16 Jul '06

16 Jul '06

Hi All, I have an RDBMS application, which resides in a Plone site, but uses only Zope techniques. Aside from Plone, the only use of the ZODB is to hold session variables for users (search parameters etc.), and the load on that part of the system is very light (10 users, accessing the script in question once every couple of minutes at the most). The session variables are written by simple TTW Python scripts, and read back by TALES expressions - all very simple. For the last three days, we have been plagued by slowdowns and temporary lock-ups, which have on a couple of score occasions culminated in a Conflict Error, indicting transactional problems in the temporary storage. On four or five occasions, Zope has apparently "locked up", and a restart has been required. Today, I am seeing errors when I try to pack this storage: - ------ 2006-07-13T15:09:11 ERROR Zope.SiteErrorLog http://10.0.0.7:8080/Control_Panel/Database/temporary/manage_pack Traceback (most recent call last): File "D:\PROGRA~1\ENFOLD~1\Zope\lib\python\ZPublisher\Publish.py", line 114, in publish request, bind=1) File "D:\PROGRA~1\ENFOLD~1\Zope\lib\python\ZPublisher\mapply.py", line 88, in mapply if debug is not None: return debug(object,args,context) File "D:\PROGRA~1\ENFOLD~1\Zope\lib\python\ZPublisher\Publish.py", line 40, in call_object result=apply(object,args) # Type s<cr> to step into published object. File "D:\Program Files\Enfold Server\Zope\lib\python\App\ApplicationManager.py", line 426, in manage_pack t=db.pack(t) File "D:\PROGRA~1\ENFOLD~1\Zope\lib\python\ZODB\DB.py", line 634, in pack self._storage.pack(t, referencesf) File "D:\PROGRA~1\ENFOLD~1\Zope\lib\python\tempstorage\TemporaryStorage.py", line 350, in pack self._takeOutGarbage(oid) File "D:\PROGRA~1\ENFOLD~1\Zope\lib\python\tempstorage\TemporaryStorage.py", line 321, in _takeOutGarbage raise ReferenceCountError, ( ReferenceCountError: An error occured while decrementing a reference to an object in the commit phase. The object's reference count was below zero. (Oid '\x00\x00\x00\x00\x00\x00\x00;' had refcount -1) ------ This seems to indicate that the temporary storage is corrupt in some way - am I right? If so, what do I do about it? Could this indicate a RAM or disk problem, since the application has not changed significantly, at least at the level of my TTW code? Any input welcome - aside from this simple use of the session, I never have to manipulate the ZODB, so this is pretty new to me! -- Regards, PhilK "Human language continually changes, innit." - Stephen Juan

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