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Re: [Zope-CMF] sluggish images in CMF?
by Ausum Studio 12 Jan '05

12 Jan '05

I had similar problems when I used to login to my local Zope installation having CookieCrumbler in-between. Ausum ----- Original Message ----- From: "Chris Withers" <chris(a)simplistix.co.uk> To: "Dieter Maurer" <dieter(a)handshake.de> Cc: <zope-cmf(a)zope.org> Sent: Friday, December 03, 2004 9:18 AM Subject: Re: [Zope-CMF] sluggish images in CMF? > Dieter Maurer wrote: > >>A CMF 1.5 site I'm working on seems to be suffering from sluggish images > >>(and maybe overall sluggish performanc :-S) > > > > Maybe the still not fixed problem on Windows with > > "debug-mode on"? > > > > You know we had a lengthy discussion about a year ago. > > This problem should have been fixed ages ago! > > Are there any open collector issues for this? > > I think the stuff we were talking about has been resolved, since there's > only one use of os.platform now, and I'm pretty sure it needs to be there... > > > If the image is small, sending the "not modified" response > > takes as much time than delivering the image itself. > > It should be in the order of a few ms. > > Indeed. I made things a lot better by turning the security policy back > to the C implementation. I've also noticed that the real slowness only > comes when I hit the reload button on IE or Mozilla, without any Ctrl or > Alt modifiers. Why would this cause all the images to reload? > > I feel like I'm missing something simple that I should sort out before I > start profiling... > > Chris > > -- > Simplistix - Content Management, Zope & Python Consulting > - http://www.simplistix.co.uk > _______________________________________________ > Zope-CMF maillist - Zope-CMF(a)lists.zope.org > http://mail.zope.org/mailman/listinfo/zope-cmf > > See http://collector.zope.org/CMF for bug reports and feature requests >

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ZEO-Client
by Arenz, Ralph 12 Jan '05

12 Jan '05

Hi, i' am using Zope-2.7.3 and i wan't my client-storages to be connected at zope-startup. In Zope-2.6.3 i used "open_at_startup" in DBTab but this option seems not to be included in release 2.7.3, however i can't find it in component.xml. If i add it to zope.conf anyway i get an exception. Any suggestions? Ralph

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Fancy selection with checkboxes
by Florian Reiser 11 Jan '05

11 Jan '05

Hello Zopistas, I have an hierarchical structure (e.g. folders). With this structure I want to generate a tree in Zope, where each item has a checkmark. If I select one checker, then all items below it should be selected, too. If I then uncheck one checker, then the checker above that, should appear gray. Maybe you know this tree from graphical tape backup applications. Is there a product for zope, which helps me generating such a tree? Regards Florian Reiser -- +++ GMX - die erste Adresse f�r Mail, Message, More +++ 1 GB Mailbox bereits in GMX FreeMail http://www.gmx.net/de/go/mail

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dreamwaeaver, zope, and webdav
by Doug Reiland 11 Jan '05

11 Jan '05

I can't figure out the magic needed to get dreamweaver mx 2004 and zope configured. I am sorry if this information is been already discussed, but I can only find old or disjointed information. I am using the latest 2.7.x zope. and Dreamweaver MX 2004. I have configured Dreamweaver's webdav access to my site without problems. What is the story on accessing zope's file (for example index_html) in dreamweaver? Is there other setup issues needed for Dreamweaver to handle zope's file/tags? Are there better options for external editors for zope? I see some talk about put_factory configuration from years past, but it is not clear to me what that is or if it still is needed. Again, I am sorry if this is rehash, but I would think there would be cookier cutter setup steps somewhere. Thanks in advance

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Authenticated SMTP.
by Fernando Lujan 11 Jan '05

11 Jan '05

Hi everyone, That's a simples question... Are there some product that send e-mail messages like maildrophost and support authenticated smtp? Thanks in advance. Fernando Lujan

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Generating Short (unique) IDs
by Jeff Rodriguez 10 Jan '05

10 Jan '05

I'm currently running a Zope CMF/Plone site, here's my situation: I have a folder that contains several of a custom content type I created called an "EscalationDoc". What I plan on doing is creating another folder to store another custom content type called "EscalationID", each EscalationID will be linked to an EscalationDoc. The reasoning for this is I need to be able to swing what EscalationDoc an EscalationID points to. My problem is that Zope generates very long IDs, like "escalationdoc.2005-01-07.0744968113". These IDs will need to be remembered and entered by humans so I need a short, sequential, unique IDs. If I could use some sort of mutex in Zope I could probably figure this out, but I'm not aware of any such mechanism. Any suggestions? -- Jeffrey Alan Rodriguez Jeffrey.Rodriguez(a)gmail.com

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RE: [Bug] TemporaryStorage memory leak (was: RE: [Zope] Zope 2.7.3 Memory Leaks)
by Andy Yates 10 Jan '05

10 Jan '05

Many Thanks! When I run my test Zope seem to reuse the memory now. I still don't understand why it is never released all together, but I can certainly live with reuse. Thanks again for your help. Andy > -----Original Message----- > From: Dieter Maurer [mailto:dieter@handshake.de] > Sent: Friday, January 07, 2005 3:39 PM > To: Andy Yates > Cc: zope(a)zope.org; andreas.jung(a)haufe.de > Subject: [Bug] TemporaryStorage memory leak (was: RE: [Zope] Zope 2.7.3 Memory Leaks) > > Andy Yates wrote at 2005-1-6 16:19 -0600: > > ... > >Can anybody else reproduce these results? > > You have been right. > > The leak is caused by a bug in > "tempstorage.TemporaryStorage.TemporaryStorage._takeOutGarbage" > > It performs the zero refcount check for a child of a deleted > object *before* it has decremented the refcount. As a > consequence, it does not release children of a deleted object. > > I attach a script that reproduces the problem in an easier way. > Calling it with "bin/zopectl run" will consume about 200 MB of RAM > for about 5 min. > > I also attach a patch. > > > I will file a bug report. > > -- > Dieter

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Re: [Zope] IOError: [Errno 13] Permission denied (Zope 2.7.3)
by Magnus Lawrie 10 Jan '05

10 Jan '05

Andreas Jung wrote: > > > --On Montag, 10. Januar 2005 5:50 Uhr +0000 Magnus Lawrie > <m.lawrie(a)gmx.net> wrote: > >> Andreas Jung wrote: >> >>> >>> >>> --On Sonntag, 9. Januar 2005 23:52 Uhr +0000 Magnus Lawrie >>> <m.lawrie(a)gmx.net> wrote: >>> >>>> I installed python 2.3.4 and then zope 2.7.3 from source and ran >>>> mkzopeinstance.py, but am experiencing a problem with privileges. I >>>> gather that I have to change some, but I do not know exactly how to do >>>> that. I have looked at >>>> >>>> http://www.plope.com/Books/2_7Edition/InstallingZope.stx >>>> >>>> And this post: >>>> >>>> http://www.gossamer-threads.com/lists/zope/users/177930 >>>> >>>> ...but am no clearer. >>>> >>>> Runzope results in: >>>> >>>> IOError: [Errno 13] Permission denied: >>>> '/home/mdl/zope-instance/var/Data.fs.lock ' >>>> >>> >>> This usually happens if you install or run Zope as root which is not >>> recommended (and documented >>> in various places). >>> >>> -aj >>> >>> > > >> Yes, I did read that. I downloaded tarballs and worked out of my home >> directory but (being a novice only) didn't find a better way than: >> sudo make install > > ^^^^^^^^^^^^^^^^^^ > > There is no reason to run "make install" as root if you compile and > install using the same account > that will be used to run Zope! > >> make install wouldn't complete. > > > Why not? Please provide a traceback or error messages. > > Andreas > > > > I don't have a record of the original error, but ran the make install command once again. The last three lines: copying version.txt -> /opt/Zope-2.7/lib/python/. error: /opt/Zope-2.7/lib/python/./version.txt: Permission denied make: *** [install] Error 1

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Re: [Zope] IOError: [Errno 13] Permission denied (Zope 2.7.3)
by Magnus Lawrie 10 Jan '05

10 Jan '05

Andreas Jung wrote: > > > --On Montag, 10. Januar 2005 5:50 Uhr +0000 Magnus Lawrie > <m.lawrie(a)gmx.net> wrote: > >> Andreas Jung wrote: >> >>> >>> >>> --On Sonntag, 9. Januar 2005 23:52 Uhr +0000 Magnus Lawrie >>> <m.lawrie(a)gmx.net> wrote: >>> >>>> I installed python 2.3.4 and then zope 2.7.3 from source and ran >>>> mkzopeinstance.py, but am experiencing a problem with privileges. I >>>> gather that I have to change some, but I do not know exactly how to do >>>> that. I have looked at >>>> >>>> http://www.plope.com/Books/2_7Edition/InstallingZope.stx >>>> >>>> And this post: >>>> >>>> http://www.gossamer-threads.com/lists/zope/users/177930 >>>> >>>> ...but am no clearer. >>>> >>>> Runzope results in: >>>> >>>> IOError: [Errno 13] Permission denied: >>>> '/home/mdl/zope-instance/var/Data.fs.lock ' >>>> >>> >>> This usually happens if you install or run Zope as root which is not >>> recommended (and documented >>> in various places). >>> >>> -aj >>> >>> > > >> Yes, I did read that. I downloaded tarballs and worked out of my home >> directory but (being a novice only) didn't find a better way than: >> sudo make install > > ^^^^^^^^^^^^^^^^^^ > > There is no reason to run "make install" as root if you compile and > install using the same account > that will be used to run Zope! > >> make install wouldn't complete. > > > Why not? Please provide a traceback or error messages. > > Andreas > > "/usr/local/bin/python" "/home/mdl/Zope-2.7.3-0/setup.py" \ build --build-base="/home/mdl/Zope-2.7.3-0/build-base/python-2.3" --build-lib="/home/mdl/Zope-2.7.3-0/build-base/python-2.3/build-lib" --build-scripts="/home/mdl/Zope-2.7.3-0/build-base/python-2.3/build-scripts" --build-temp="/home/mdl/Zope-2.7.3-0/build-base/python-2.3/build-temp" running build running build_py running build_ext running build running build_py running build running build_scripts echo -n "Zope 2.7.3-0" >\ "/home/mdl/Zope-2.7.3-0/lib/python/version.txt" "/usr/local/bin/python" "/home/mdl/Zope-2.7.3-0/setup.py" install \ --home="/opt/Zope-2.7" --build-base="/home/mdl/Zope-2.7.3-0/build-base/python-2.3" --build-lib="/home/mdl/Zope-2.7.3-0/build-base/python-2.3/build-lib" --build-scripts="/home/mdl/Zope-2.7.3-0/build-base/python-2.3/build-scripts" --build-temp="/home/mdl/Zope-2.7.3-0/build-base/python-2.3/build-temp" running install running build running build_py running build_ext running install_lib running install_data copying version.txt -> /opt/Zope-2.7/lib/python/. error: /opt/Zope-2.7/lib/python/./version.txt: Permission denied make: *** [install] Error 1

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IOError: [Errno 13] Permission denied (Zope 2.7.3)
by Magnus Lawrie 10 Jan '05

10 Jan '05

I installed python 2.3.4 and then zope 2.7.3 from source and ran mkzopeinstance.py, but am experiencing a problem with privileges. I gather that I have to change some, but I do not know exactly how to do that. I have looked at http://www.plope.com/Books/2_7Edition/InstallingZope.stx And this post: http://www.gossamer-threads.com/lists/zope/users/177930 ...but am no clearer. Runzope results in: IOError: [Errno 13] Permission denied: '/home/mdl/zope-instance/var/Data.fs.lock ' Also, is there any special procedure for removing an instance? thanks again,

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