xwiki-users

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10408 discussions

by Xavier MOGHRABI

Hi folks, I try to display RSS coming from Google about ObjectWeb on my nice XWiki wiki. The URL is : http://news.google.com/news?q=objectweb&output=RSS&ned=us&lang=en So I've added in my XWiki: {rss:feed=http://news.google.com/news?q=objectweb&output=RSS&ned=us&lang=en} unfortunately I obtain the following errounous message : rss: Error processing http://news.google.com/news?q=objectweb&output=RSS&ned=us〈=en: Server returned HTTP response code: 403 for URL: http://news.google.com/news?q=objectweb&output=RSS&ned=us〈=en it seems the parameters are bringing issues. I've tried to escape the = character with '\' but it didn't work. Does anyone know how can I do that ? Thanks -- Xavier MOGHRABI - Consortium ObjectWeb

19 years, 1 month

Linking attachments

by emil＠mythicscape.com

Is it possible to put an attached file at one page, and from another page link to that file? Example, we attach the file File.xml to the page Main.Files And then on the page Main.List we want to include a link to the File.xml file?

19 years, 1 month

RE: [xwiki-users] IDEA: API Documentation wiki

by THOMAS, BRIAN M (SBCSI)

Ludovic, Thanks for your enthusiastic (and quick!) response. It's certainly a start, though it will only work for XWiki's documentation. That's okay, if it turns out to be quicker and easier to drive it from the XWiki database; solving the immediate problem is the most important for the moment. But it would be much more generally useful if you could just point a template at any arbitrary javadoc site, with a CVS or other source link optional, and at each place where javadoc comments would be displayed by the standard doclet, insert an HTML element that included the wiki document, if it existed, or a create link if it didn't. Simple style options could let the user choose whether to append or overlay the wiki page on existing comments, or (possibly) even to embed them, highlighted. In this way, the hand-copying of the original javadoc comments would be unnecessary, and it might even provide a nice easy means for the owners of the sources to retrofit the better ones into the repository. Whichever way is easier (and/or faster) to do it for Xwiki will be the best for now; I was just wondering if it would be any harder to craft the more general solution, and you might get more helpers than for something that only works for one set of APIs. BTW, I have this problem often, as do all the males in my family: because my surname, Thomas, is also a very common first name (probably more so than as a surname), I'm often referred to by it, or by "Tom". No offense taken, of course; I have corrected it, and made what I thought would be a link to my profile page, but the create link appeared instead. Does xwiki.org not automatically create a profile page for every user? I followed it to get a permission-denied page, so maybe I just can't edit it, but my name appears as a normal link in the "Hello" section. I thought that if a page existed, the create link wouldn't appear... brain[sic]

19 years, 1 month

RE: [xwiki-users] IDEA: API Documentation wiki

by THOMAS, BRIAN M (SBCSI)

Claudio: Thanks for that link! Jsourcery also has something similar, but I think that their approach uses a custom version of javadoc, which is, I think, where doclets come in. This would only work, again, where you actually had access to a source archive, and I think they actually generate and store their pages. Another interesting facet is the ability to link to other javadoc sites; XWiki's API javadoc doesn't link classes from externally packages, which is not a major problem, but a small one. If an undefined reference came up, the ability to point to its home would be helpful. It may be that just using Jdocs would be faster, since they already have a solution; what do you think? It's not really what I'd like to see, which would be an almost-transparent pasting of user-edited content as though it were in the original sources. But this is worlds better than nothing. Another idea would use the JDOM API, which could be used in a very robust server-side solution that could do all that I've thought of here and probably things I've never even dreamed of. brain[sic] -----Original Message----- From: Claudio Miranda [mailto:claudio@claudius.com.br] Sent: Thursday, March 16, 2006 11:53 AM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] IDEA: API Documentation wiki Probably JDocs, already to the job of make comments on javadocs. check it out: http://www.jdocs.com []s Claudio

19 years, 1 month

IDEA: API Documentation wiki

by THOMAS, BRIAN M (SBCSI)

I am quite pumped on XWiki, but the lack of documentation is driving my co-workers bats (I'm already thoroughly nuts, so it doesn't bother me, except when I've got a deadline threatened by not knowing how to do something). Ludovic and Jérémi and other tireless souls are suffering with development and support, apparently, and can't get the docs updated, even though some better documentation would at least ease the support burden. Certainly, this mailing list is a major benefit, but searching the archives is a daunting task, since one needs not only to formulate a good query but also to search each and every one of a large number of monthly archives separately (from that perspective, probably a better indexer - one that would allow searching the entire archive at once - would be very helpful. Or, perhaps I misunderstand and there's already a better way? Please comment, someone, if that's the case). However, the idea that popped into my head early on this bright St. Louis Thursday morning was: What are the possibilities of Wikifying the API Javadoc pages? In this way, those of us who gain understanding of a particular part can share our hard-bought wisdom, lightening the load for everyone else. I have not delved into the uses of doclet technology, but it appears to me that a doclet could format its output as a wiki page could allow the wiki activity to take place as a supplement to the core javadoc output, which remains read-only. Further, if the javadoc output provides sufficient versioning information, successive versions of a package, class, or interface could continue to use the wiki annotations until someone noted that the new version changed something that was documented. Perhaps a scheme that recorded the version of a page that was current when the edit or comment is made would be all that was needed, so that whatever version of the javadoc was being explored, the versions of the wiki annotations valid for that version would be displayed. Using date information might be simpler, but it would be more useful to be able to tie a document version to a javadoc file version, because annotations made when a later version was current might have been valid with earlier versions, and a simple date scheme would not allow viewers of those versions to benefit from things documented later. So an XWiki template or templates could be made that would filter the Javadoc output, modifying the external javadoc-generated links to retrieve wiki pages named for the documented entities, and displaying any annotations associated with the specific entities. If Velocity isn't up to the job as-is, then (if I understand correctly) a plugin to its rendering engine could explore the DOM model and inject the wiki annotations appropriately. Another way to do it would be to write Javascript so the browser could do the work, which would probably be simpler and save bandwidth on individual page sends, but lose the benefits of server caching. The above approach would probably be instead of a doclet, which I think would take the opposite approach and drive the wiki formatting from the javadoc content. This would have the advantage of not needing any plugins or special wiki pages (maybe) and would probably be easier to accomplish but might tend to wrest control of navigation from XWiki in inconvenient ways. At any rate, the idea of making the wiki annotations independent of the javadoc pages is a major design goal and could permit anyone anywhere to put up a wiki that allowed annotating any javadoc repository, regardless of whether they controlled its content. I've discussed this far too much for one mail message, especially for one who little understands what he's talking about. If there is interest, should we put up a page on xwiki.org to develop the requirements and design? Or has someone already thought of this and it's already available? brain[sic] -----Original Message----- From: Erwan Arzur [mailto:earzur@gmail.com] Sent: Thursday, March 16, 2006 3:27 AM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] Hs_err_pid XWiki 0.9.840 + tomcat 5.5.9 + vm1.5.0_06 Hey Leonard, yes i'm taking care of xwiki.com. Yes recently it has been a real PITA, most of the instability problem were due to comment spammers hitting us hard. Since last saturday we are running mod_security on our frontend servers and i do not have to check every hour if one of those assholes took us down again ! what a relief ! (take care with the latest gotroot rules for mod_security, our apache ate all available memory then had to be killed - blacklist.conf is too big, i don't use it anymore) I'll check the system requirement route, but we don't experience VM crashes very often. One hint about your particular VM crash. As every thread appears to be locked when it happens, it seems to be garbage collecting related, and i'd investigate tuning the new generation and related stuff. I've got this already on my TODO list and will let you know the outcome. I posted a note about this on my weblog (http://www.arzur.net/index.php?English) where i suggest every spammers taken to courts should pay a check to the OSS anti-spam project of his choice. Another way of financing OSS. Most of the good tools in this field are open source anyway. SpamAssassin, SpamBayes, mod_security, gotroot.com ... come to mind. Erwan On 3/15/06, Leonard Lin <leonard.lin(a)unic.com> wrote: > Hi Yoav > > Thanks a lot for your hint. > As far as i have seen the problems stated on the sun-website are > concerning Old kernels or older glibc > > We use > Kernel: 2.6.9-11.ELsmp > glibc: 2.3.4 > > Though the following link seems to me heading into a similiar > direction: > http://forum.java.sun.com/thread.jspa?threadID=643360&start=0&tstart=0 > > regards > > -----Original Message----- > From: Yoav Shapira [mailto:yoavs@computer.org] > Sent: Mittwoch, 15. März 2006 14:47 > To: xwiki-users(a)objectweb.org > Subject: Re: [xwiki-users] Hs_err_pid XWiki 0.9.840 + tomcat 5.5.9 + > vm1.5.0_06 > > Hola, > As someone with Tomcat (though not XWiki) experience, 99% of the time > these SIGSEGV faults result from a problem with the JVM installation > missing required OS patches. Start at > http://java.sun.com/j2se/1.5.0/install.html, pick the edition you're > installing, and click on the Linux Notes link from the resulting page > for required patch levels for things like glibc. I hope that helps, > > Yoav > > On 3/15/06, jeremi joslin <jeremi23(a)gmail.com> wrote: > > On 3/15/06, Leonard Lin <leonard.lin(a)unic.com> wrote: > > > Hi > > > > > > Are you running xwiki.com on a virtualized system such as VMWare? > > > One of our programmers suggested, that it might have something to > > > do with VMWare (in our case) because of the SIGSEGV issued, > > > Pointing to either errornous implementation in javaVM or failing > > > Hardware. > > > > No, xwiki.com is running on 3 real computers under Debian Sarge. For > > the rest, i don't know. > > > > Jeremi > > -- > > Blog: http://www.jeremi.info > > LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 > > Project Manager XWiki: http://www.xwiki.org > > skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com > > > > > > -- > > You receive this message as a subscriber of the > > xwiki-users(a)objectweb.org mailing list. To unsubscribe: > > mailto:xwiki-users-unsubscribe@objectweb.org > > For general help: mailto:sympa@objectweb.org?subject=help > > ObjectWeb mailing lists service home page: > > http://www.objectweb.org/wws > > > > > > > > > -- > Yoav Shapira > Nimalex LLC > 1 Mifflin Place, Suite 310 > Cambridge, MA, USA > yoavs(a)computer.org / www.yoavshapira.com > > > > > > -- > You receive this message as a subscriber of the > xwiki-users(a)objectweb.org mailing list. To unsubscribe: > mailto:xwiki-users-unsubscribe@objectweb.org > For general help: mailto:sympa@objectweb.org?subject=help > ObjectWeb mailing lists service home page: http://www.objectweb.org/wws > > >

19 years, 1 month

RE: [xwiki-users] Hs_err_pid XWiki 0.9.840 + tomcat 5.5.9 + vm1.5.0_06

by Leonard Lin

Hi Yoav Thanks a lot for your hint. As far as i have seen the problems stated on the sun-website are concerning Old kernels or older glibc We use Kernel: 2.6.9-11.ELsmp glibc: 2.3.4 Though the following link seems to me heading into a similiar direction: http://forum.java.sun.com/thread.jspa?threadID=643360&start=0&tstart=0 regards -----Original Message----- From: Yoav Shapira [mailto:yoavs@computer.org] Sent: Mittwoch, 15. März 2006 14:47 To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] Hs_err_pid XWiki 0.9.840 + tomcat 5.5.9 + vm1.5.0_06 Hola, As someone with Tomcat (though not XWiki) experience, 99% of the time these SIGSEGV faults result from a problem with the JVM installation missing required OS patches. Start at http://java.sun.com/j2se/1.5.0/install.html, pick the edition you're installing, and click on the Linux Notes link from the resulting page for required patch levels for things like glibc. I hope that helps, Yoav On 3/15/06, jeremi joslin <jeremi23(a)gmail.com> wrote: > On 3/15/06, Leonard Lin <leonard.lin(a)unic.com> wrote: > > Hi > > > > Are you running xwiki.com on a virtualized system such as VMWare? > > One of our programmers suggested, that it might have something to do > > with VMWare (in our case) because of the SIGSEGV issued, Pointing to > > either errornous implementation in javaVM or failing Hardware. > > No, xwiki.com is running on 3 real computers under Debian Sarge. > For the rest, i don't know. > > Jeremi > -- > Blog: http://www.jeremi.info > LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 > Project Manager XWiki: http://www.xwiki.org > skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com > > > -- > You receive this message as a subscriber of the xwiki-users(a)objectweb.org mailing list. > To unsubscribe: mailto:xwiki-users-unsubscribe@objectweb.org > For general help: mailto:sympa@objectweb.org?subject=help > ObjectWeb mailing lists service home page: > http://www.objectweb.org/wws > > > -- Yoav Shapira Nimalex LLC 1 Mifflin Place, Suite 310 Cambridge, MA, USA yoavs(a)computer.org / www.yoavshapira.com

19 years, 1 month

error registering new user

by emil＠mythicscape.com

Whenever i try to register a new user the following message keeps popping up: "An error occured during the registration process (-1)." I can't seem to fix this, but i searched the archive and found that someone had the same thing previously, but there was no fix in the thread. Anyone can shed some light on this?

19 years, 1 month

RE: [xwiki-users] List member login ID and real name by group?

by Turner, John

Robin, Thanks for the solution - it is exactly what I need - I was struggling with the object <-> property relationship. I'd like to encourage one of the XWiki gurus to spent a bit of time on some Javadoc, and object and data models. I'm sure it would make XWiki a lot more attractive to current and prospective users. Thanks, John -----Original Message----- From: Robin Fernandes [mailto:rewbs.soal@gmail.com] Sent: Thursday, 16 March 2006 11:46 AM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] List member login ID and real name by group? Hi, Try this: {table} group|wikiname|real name #set($sql = "select obj.name,prop.value from BaseObject obj, StringProperty prop where obj.className='XWiki.XWikiGroups' and obj.name!='XWiki.XWikiGroupTemplate' and prop.name='member' and obj.id=prop.id.id order by obj.name") #foreach ($row in $xwiki.search($sql)) #foreach ($item in $row) ##does anyone know a better way of extracting multiple fields from an sql result? #if ($velocityCount==1) #set($group=$item) #elseif ($velocityCount==2) #set($member=$item) #end #end #set($memberDoc=$xwiki.getDocument($member)) #if ($member != "") ##ignore blank fields $group | $member | $!memberDoc.get("first_name") $!memberDoc.get("last_name") #end #end {table} Should create a table sorted by group with the columns: group / wiki ID / first_name last_name I'm sure there are many other (better, less verbose) ways of doing it, but with this method: . The sql query gets the name of all XWiki.XWikiGroups objects and the value of their 'member' property (note: each XWikiGroups object in fact represents just one member) (also note: the name of the group object corresponds to the name of the document in which that object lives) . The value of the member property corresponds to the user's wiki name, which also happens to be the user's document name. . The user's document contains the user's object. We can therefore use a call to 'get' on the document to get the user's object properties (e.g. first_name and last_name). The API is quite useful (though it needs some more documentation): http://build.xpertnet.biz/doc/api/com/xpn/xwiki/api/Api.html And studying the classes in the XWiki class editor to discover the properties is very helpful too; make sure you use the real property names and not the "pretty names" though. Hope this helps, Robin. On 15/03/06, Turner, John <John.Turner3(a)team.telstra.com> wrote: > Jérémi, > > Thanks for your suggestion. > > ## This code shows a list of Users. > #set($sql = ", BaseObject as obj where obj.name=doc.fullName and > obj.className='XWiki.XWikiUsers'") > #foreach ($item in $xwiki.searchDocuments($sql)) #set($itemdoc = > $xwiki.getDocument($item)) #set($obj = > $itemdoc.getObject("XWiki.XWikiUsers")) > * $obj.name: $obj.first_name $obj.last_name #end > > The above code gives me a list of Users. How do I get a list that shows Groups, and for each Group the Members that belong to the Group? I don't understand the XWiki object or data model. Once I've got a Group, as per the following code, how do I get a list of Members that belong to the Group? > > ## This code shows a list of Groups. > #set($sql2 = ", BaseObject as obj where obj.name=doc.fullName and > obj.className='XWiki.XWikiGroups'") > #foreach ($item in $xwiki.searchDocuments($sql2)) #set($itemdoc = > $xwiki.getDocument($item)) > * $itemdoc.name > #end > > Thanks, John > > -----Original Message----- > From: jeremi joslin [mailto:jeremi23@gmail.com] > Sent: Thursday, 16 March 2006 9:26 AM > To: xwiki-users(a)objectweb.org > Subject: Re: [xwiki-users] List member login ID and real name by group? > > On 3/16/06, Turner, John <John.Turner3(a)team.telstra.com> wrote: > > Dear All, > > > > We use login IDs that are not very meaningful. I'd like to create a > > page that lists the login ID and real name of each member by group > > to help with administration. I can see how to get the groups, for example: > > > > #set($sqlGrp = ", BaseObject as obj where obj.name=doc.fullName and > > obj.className='XWiki.XWikiGroups'") > > #foreach ($item in $xwiki.searchDocuments($sqlGrp)) #set($itemdoc = > > $xwiki.getDocument($item)) > > Group: $itemdoc.name > > #end > > > > How do I access the members for a given group? > > > > Thanks, John > > Hi, > maybe something like this is what you want : > > #set($sqlGrp = ", BaseObject as obj where obj.name=doc.fullName and > obj.className='XWiki.XWikiUsers'") > #foreach ($item in $xwiki.searchDocuments($sqlGrp)) #set($itemdoc = > $xwiki.getDocument($item)) #set($obj = > $itemdoc.getObject("XWiki.XWikiUsers")) > user: $obj.fullName $obj.name > #end > > Jérémi > > -- > Blog: http://www.jeremi.info > LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 > Project Manager XWiki: http://www.xwiki.org > skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com > > > > > -- > You receive this message as a subscriber of the xwiki-users(a)objectweb.org mailing list. > To unsubscribe: mailto:xwiki-users-unsubscribe@objectweb.org > For general help: mailto:sympa@objectweb.org?subject=help > ObjectWeb mailing lists service home page: > http://www.objectweb.org/wws > > >

19 years, 1 month

RE: [xwiki-users] List member login ID and real name by group?

by Turner, John

Jérémi, Thanks for your suggestion. ## This code shows a list of Users. #set($sql = ", BaseObject as obj where obj.name=doc.fullName and obj.className='XWiki.XWikiUsers'") #foreach ($item in $xwiki.searchDocuments($sql)) #set($itemdoc = $xwiki.getDocument($item)) #set($obj = $itemdoc.getObject("XWiki.XWikiUsers")) * $obj.name: $obj.first_name $obj.last_name #end The above code gives me a list of Users. How do I get a list that shows Groups, and for each Group the Members that belong to the Group? I don't understand the XWiki object or data model. Once I've got a Group, as per the following code, how do I get a list of Members that belong to the Group? ## This code shows a list of Groups. #set($sql2 = ", BaseObject as obj where obj.name=doc.fullName and obj.className='XWiki.XWikiGroups'") #foreach ($item in $xwiki.searchDocuments($sql2)) #set($itemdoc = $xwiki.getDocument($item)) * $itemdoc.name #end Thanks, John -----Original Message----- From: jeremi joslin [mailto:jeremi23@gmail.com] Sent: Thursday, 16 March 2006 9:26 AM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] List member login ID and real name by group? On 3/16/06, Turner, John <John.Turner3(a)team.telstra.com> wrote: > Dear All, > > We use login IDs that are not very meaningful. I'd like to create a > page that lists the login ID and real name of each member by group to > help with administration. I can see how to get the groups, for example: > > #set($sqlGrp = ", BaseObject as obj where obj.name=doc.fullName and > obj.className='XWiki.XWikiGroups'") > #foreach ($item in $xwiki.searchDocuments($sqlGrp)) #set($itemdoc = > $xwiki.getDocument($item)) > Group: $itemdoc.name > #end > > How do I access the members for a given group? > > Thanks, John Hi, maybe something like this is what you want : #set($sqlGrp = ", BaseObject as obj where obj.name=doc.fullName and obj.className='XWiki.XWikiUsers'") #foreach ($item in $xwiki.searchDocuments($sqlGrp)) #set($itemdoc = $xwiki.getDocument($item)) #set($obj = $itemdoc.getObject("XWiki.XWikiUsers")) user: $obj.fullName $obj.name #end Jérémi -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 Project Manager XWiki: http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 1 month

List member login ID and real name by group?

by Turner, John

Dear All, We use login IDs that are not very meaningful. I'd like to create a page that lists the login ID and real name of each member by group to help with administration. I can see how to get the groups, for example: #set($sqlGrp = ", BaseObject as obj where obj.name=doc.fullName and obj.className='XWiki.XWikiGroups'") #foreach ($item in $xwiki.searchDocuments($sqlGrp)) #set($itemdoc = $xwiki.getDocument($item)) Group: $itemdoc.name #end How do I access the members for a given group? Thanks, John --- John Turner NDSD Development (Dialog IT) Email: John.Turner.2(a)team.telstra.com Ph: (07) 3887 4574

19 years, 1 month

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