September 2002 - Zope

Xron not compatible with Zope 2.5.1?
by VanL 19 Sep '02

19 Sep '02

Hello, I installed the Xron product, and I can't seem to use it with Zope 2.5.1. Whenever I try to view a Xron DTML method, I get the following: Site Error An error was encountered while publishing this resource. Debugging Notice Zope has encountered a problem publishing your object. The object at http://mig:8080/team/vanl/test has an empty or missing docstring. Objects must have a docstring to be published. Has anyone seen this before? Is there something that has superceded Xron that is currently maintained? Thanks, VanL ------------------------------------------------------------------------

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Re: newbies question on ZODB
by Paul Tiemann 19 Sep '02

19 Sep '02

>I need to allow users to store large amounts of files (PDF, doc) in a >database (or directory), with several information linked to the file >(author, title, description ...). Then Index the content of the files >to be able to search. It sounds like you'll want to take a look at Casey Duncan's DocumentLibrary product: http://sourceforge.net/projects/nlada-library/ >Would it be advisable to use the ZODB to store these files (say more >than 5.000 files or +/- 1 GB) ? How would you link the additional >information to the file and catalog the whole file content ? With the DocumentLibrary now you have both options. The default is to store documents in the ZODB, but there is a patch (by Robin Farine) which lets you store them on the filesystem outside of the ZODB. My personal preference is to keep my ZODB smaller, so I'd store the documents on the filesystem, but that's just my opinion, and others might disagree... ;) Paul

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RE: [Zope] ZCatalog: TextIndex and numbers
by abg＠comco-inc.com 19 Sep '02

19 Sep '02

Does anyone have a copy of ZopeSplitter compiled for alphanumeric available (for Windows)? I don't have a compiler at my disposal. -----Original Message----- From: zope-admin(a)zope.org [mailto:zope-admin@zope.org]On Behalf Of sean.upton(a)uniontrib.com Sent: Friday, September 13, 2002 12:51 PM To: casey(a)zope.com; vsbabu(a)vsbabu.org; zope(a)zope.org Subject: RE: [Zope] ZCatalog: TextIndex and numbers Or, you could simply change isalpha to isalnum and recompile. -----Original Message----- From: Casey Duncan [mailto:casey@zope.com] Sent: Friday, September 13, 2002 9:11 AM To: vsbabu(a)vsbabu.org; zope(a)zope.org Subject: Re: [Zope] ZCatalog: TextIndex and numbers The splitter (which is written in C for textindex) omits numbers. The code that does this can be easily commented out though. Specifically this section of {Zope}/lib/python/Products/PlugInIndexes/TextIndex/Splitter/ZopeSplitter/src /ZopeSplitter.c /************************************************************* Test whether a word has any letters. * */ for (; --len >= 0 && ! isalpha((unsigned char)cword[len]); ) ; if (len < 0 && ! self->index_numbers) { Py_INCREF(Py_None); return Py_None; } /* * If no letters, treat it as a stop word. *************************************************************/ Comment this out and a recompile, restart and reindex will get the numbers indexed. ZCTextIndex in Zope 2.6 indexes numbers by default (Hands waving in air ;^). hth, -Casey On Friday 13 September 2002 11:30 am, vsbabu(a)vsbabu.org wrote: > Hello, > > I've a TextIndex on title (Zope 2.5.0). When the title has a value > > "Restoration Discretionary Programs--Sections 1135, 204, and 206" > > The index has the value > ('restoration', 'and', 'programssections', 'discretionary') > > As you can see 1135, 204, 206 are not in the index. Is there a quick way > to get ZCatalog to consider all words for indexing? > > Thanks > > -vsb > http://vsbabu.org/ > > _______________________________________________ > 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 ) > _______________________________________________ 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 ) _______________________________________________ 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 )

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RE: [Zope] Still No TextIndexNG on Win2000
by Andreas Jung 19 Sep '02

19 Sep '02

try to add a debug print statement at the end of the initialize() method inside TextIndexNG/__init__.py and then restart Zope. You should see the debug print on the console where you do start Zope. If it does not appear then something is wrong with your TextIndexNG installation...for reasons I don't know. At least I know that some people did install TextIndexNG on Windows systems. -aj --On Donnerstag, 19. September 2002 10:01 -0500 abg(a)comco-inc.com wrote: > The only feedback the start.bat file gives is a deprecation warning > regarding the use of the regex module instead of the re module. Should I > be running the start.bat with any special params? > > -----Original Message----- > From: Andreas Jung [mailto:lists@andreas-jung.com] > Sent: Thursday, September 19, 2002 10:47 AM > To: Aaron Gillette; zope(a)zope.org > Subject: RE: [Zope] Still No TextIndexNG on Win2000 > > > > > --On Donnerstag, 19. September 2002 09:42 -0500 abg(a)comco-inc.com wrote: > >> I'm not getting any errors when Zope starts, and the Python modules did >> appear to correctly compile and install. The Win2000 event viewer isn't >> showing any errors either. > > I have no experiences with Zope unter Win32. But you should check the > output when you start Zope using the start.bat script. If there is a > problem with TextIndexNG then you should see a traceback there and not > inside the Win2000 event viewer. >> >> I have both stand-alone Python 2.1 and Zope's Python 2.1 installed on >> this machine. Could that be causing problems? >> > > Don't know. Be sure that you are using the same python interpreter for > running setup.py > as you use to run Zope. > > -aj > > > >> -----Original Message----- >> From: zope-admin(a)zope.org [mailto:zope-admin@zope.org]On Behalf Of >> Andreas Jung >> Sent: Thursday, September 19, 2002 10:16 AM >> To: Aaron Gillette; zope(a)zope.org >> Subject: RE: [Zope] Still No TextIndexNG on Win2000 >> >> >> Are you sure that the compilation of the modules was successful? >> Are there any error message when you start Zope? >> >> -aj >> >> -----Original Message----- >> From: zope-admin(a)zope.org [mailto:zope-admin@zope.org] On Behalf Of >> abg(a)comco-inc.com >> Sent: Donnerstag, 19. September 2002 15:16 >> To: zope(a)zope.org >> Subject: [Zope] Still No TextIndexNG on Win2000 >> >> >> Hi All, >> >> This is an update to a problem I reported a couple of weeks ago. >> >> I'm trying to get TextIndexNG running with Zope 2.5.1 on Win2000. I've >> tried both the old, stable version and the latest beta release. I placed >> the TextIndexNG folder in lib/python/Products (as usual), and ran the >> setup program. Everything appeared to go well, but TextIndexNG doesn't >> appear as a product, or as an option in the Indexes tab of a ZCatalog >> item. No errors appear under the Products tab. >> >> The only feedback I get shows up in the "Top RefCounts" box under Debug >> Info, and it looks like this: >> >> Products.TextIndexNG.parsers.PyQueryParser.yacc.Production: 65 >> >> I'm pulling my hair out, as I really need TextIndexNG's functionality. >> >> Any suggestions? >> >> Thanks, >> Aaron Gillette >> >> _______________________________________________ >> 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 ) >> >> >> _______________________________________________ >> 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 ) >> >> _______________________________________________ >> 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 ) > > > _______________________________________________ > 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 )

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Re: Access Rules
by Dennis Allison 19 Sep '02

19 Sep '02

Evan Simpson <evan(a)4-am.com> wrote: > > Dennis Allison wrote: > > Access rules use the before_traverse hook. When does that hook > > get invoked? > > Just prior to the next step in a *Publishing* path. The hook is not > triggered by any other sort of access, including DTML, Script, and > Template traversal. Only an incoming request URL triggers Access Rules. > which explains the observed result which prompted the posting. Thanks Evan. I need to log of the amount of time each user spends on each page. My iniitial approach (suggested by someone on the list) was to use a Site Access Rule to capture and inspect PATH_INFO and use that to log page arrivals and departures. iTo experiment, I used a single Site Access Rule located at the root of the page structure I want to gather usage information about and simply logged the PATH_INFO corresponding to every traversal. This particular approach doesn't work, since not all the navigation triggers the access rule and, so, the information needed to compute user behavior did not get logged. Any suggestions for another approach? What I eventually want to be able to construct is a report of the form: user web-page arrival-time departure-time Departure time is inferred from an arrival on another page.

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RE: [Zope] Still No TextIndexNG on Win2000
by Andreas Jung 19 Sep '02

19 Sep '02

--On Donnerstag, 19. September 2002 09:42 -0500 abg(a)comco-inc.com wrote: > I'm not getting any errors when Zope starts, and the Python modules did > appear to correctly compile and install. The Win2000 event viewer isn't > showing any errors either. I have no experiences with Zope unter Win32. But you should check the output when you start Zope using the start.bat script. If there is a problem with TextIndexNG then you should see a traceback there and not inside the Win2000 event viewer. > > I have both stand-alone Python 2.1 and Zope's Python 2.1 installed on this > machine. Could that be causing problems? > Don't know. Be sure that you are using the same python interpreter for running setup.py as you use to run Zope. -aj > -----Original Message----- > From: zope-admin(a)zope.org [mailto:zope-admin@zope.org]On Behalf Of > Andreas Jung > Sent: Thursday, September 19, 2002 10:16 AM > To: Aaron Gillette; zope(a)zope.org > Subject: RE: [Zope] Still No TextIndexNG on Win2000 > > > Are you sure that the compilation of the modules was successful? > Are there any error message when you start Zope? > > -aj > > -----Original Message----- > From: zope-admin(a)zope.org [mailto:zope-admin@zope.org] On Behalf Of > abg(a)comco-inc.com > Sent: Donnerstag, 19. September 2002 15:16 > To: zope(a)zope.org > Subject: [Zope] Still No TextIndexNG on Win2000 > > > Hi All, > > This is an update to a problem I reported a couple of weeks ago. > > I'm trying to get TextIndexNG running with Zope 2.5.1 on Win2000. I've > tried both the old, stable version and the latest beta release. I placed > the TextIndexNG folder in lib/python/Products (as usual), and ran the > setup program. Everything appeared to go well, but TextIndexNG doesn't > appear as a product, or as an option in the Indexes tab of a ZCatalog > item. No errors appear under the Products tab. > > The only feedback I get shows up in the "Top RefCounts" box under Debug > Info, and it looks like this: > > Products.TextIndexNG.parsers.PyQueryParser.yacc.Production: 65 > > I'm pulling my hair out, as I really need TextIndexNG's functionality. > > Any suggestions? > > Thanks, > Aaron Gillette > > _______________________________________________ > 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 ) > > > _______________________________________________ > 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 ) > > _______________________________________________ > 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 )

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RE: [Zope] Still No TextIndexNG on Win2000
by abg＠comco-inc.com 19 Sep '02

19 Sep '02

I'm not getting any errors when Zope starts, and the Python modules did appear to correctly compile and install. The Win2000 event viewer isn't showing any errors either. I have both stand-alone Python 2.1 and Zope's Python 2.1 installed on this machine. Could that be causing problems? -----Original Message----- From: zope-admin(a)zope.org [mailto:zope-admin@zope.org]On Behalf Of Andreas Jung Sent: Thursday, September 19, 2002 10:16 AM To: Aaron Gillette; zope(a)zope.org Subject: RE: [Zope] Still No TextIndexNG on Win2000 Are you sure that the compilation of the modules was successful? Are there any error message when you start Zope? -aj -----Original Message----- From: zope-admin(a)zope.org [mailto:zope-admin@zope.org] On Behalf Of abg(a)comco-inc.com Sent: Donnerstag, 19. September 2002 15:16 To: zope(a)zope.org Subject: [Zope] Still No TextIndexNG on Win2000 Hi All, This is an update to a problem I reported a couple of weeks ago. I'm trying to get TextIndexNG running with Zope 2.5.1 on Win2000. I've tried both the old, stable version and the latest beta release. I placed the TextIndexNG folder in lib/python/Products (as usual), and ran the setup program. Everything appeared to go well, but TextIndexNG doesn't appear as a product, or as an option in the Indexes tab of a ZCatalog item. No errors appear under the Products tab. The only feedback I get shows up in the "Top RefCounts" box under Debug Info, and it looks like this: Products.TextIndexNG.parsers.PyQueryParser.yacc.Production: 65 I'm pulling my hair out, as I really need TextIndexNG's functionality. Any suggestions? Thanks, Aaron Gillette _______________________________________________ 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 ) _______________________________________________ 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 )

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ZODB Conflict Error ?
by Gitte Wange 19 Sep '02

19 Sep '02

Hello, I have over a couple of weeks experienced the following error: Error Type: TALESError Error Value: ZODB.POSException.ConflictError on ("'\\x00\\x00\\x00\\x00\\x00\\x01\\xc4!'", '') in "standard:'box/getContent'", at line 368, column 9 Last line from traceback: File /usr/local/Zope-2.5/lib/python/ZODB/Connection.py, line 462, in setstate Whenever the error occurs, the last line is always the same, but the error happens on different objects ... Anybody else who has experienced this - and why does it happen ? Greetings, Gitte Wange

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freezope users
by eric.n.dunn＠bankofamerica.com 19 Sep '02

19 Sep '02

Does anyone use freezope.org and config. the mailhost to use the polarhome.com mailhost?

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Maintenance: ftp.zope.org 14:00-14:30 EDT 09/19/02
by Matt Burleigh 19 Sep '02

19 Sep '02

We'll be installing an additional network card in this machine this afternoon. ftp.zope.org will be inaccessible during this time. -- Matt Burleigh Zope Managed Hosting - Zope Corporation http://www.zope.com http://www.zope.org

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