May 2008 - xwiki-users@xwiki.org

[xwiki-users] Xwiki memory leak?
by Richard V. 30 May '08

30 May '08

Hi XWiki users, I have encountered a problem where after running XWiki on my tomcat server for a week, i get an java.lang.OutOfMemoryError: PermGen space error. It appears that xwiki consumed all the java heap space. I believe the problem may be related to unreleased DB connections because, I noticed that everytime I try to shutdown tomcat, it hangs with xwiki deployed, also by running "ps aux" i see the postgresql connection processes belonging to xwiki still running. I tried deploying another application that uses hibernate + postgresql on the same tomcat running xwiki, and upon shutting down the server, all db connection processes from the other application gracefully terminate but not the ones from xwiki. My question is does anyone ever had this problem before? If so what is the solution? Solutions that I have tried but did NOT work: 1- Increase java heap with -Xmx512m 2- Reduce the maximum and minimum idle DB connections My system specs: OS: Linux ubuntu kernel 2.6.20 Java: 1.6.0_05-13 Xwiki: 1.4 (binary distribution) Posgresql: 8.2.6 Total RAM: 1Gb Any help will be very much appreciated. Richard _________________________________________________________________ Make every e-mail and IM count. Join the i’m Initiative from Microsoft. http://im.live.com/Messenger/IM/Join/Default.aspx?source=EML_WL_ MakeCount

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[xwiki-users] Page attachment file display names
by Daniel Selifonov 30 May '08

30 May '08

Hello, I have a question about the displaying of filenames for files attached to pages. There seems to be a limit of 25 characters in the body of the filename before the filename is truncated, and the filename is shown as ReallyLongAttachedFilenam~.ext on the page. Long filenames are pretty important for the users of my wiki, and I would like to know how I could go about changing the display name formatting. I have looked through the XWiki attachment, document, and URL generation source code in search of the code that controls this, but I was not successful in finding it. Is there a configurable option somewhere that I have missed, or do I need to alter the source code (if so, which classes/methods)? Thanks, -Daniel Selifonov

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[xwiki-users] Image macro inside a recursive macro doesn't work for the first call
by Tiago Rinck Caveden 30 May '08

30 May '08

Hello, I have a recursive velocity macro that calls the Image macro provided by XWiki. Weirdly, the call doesn't work only for the first call of this recursive function. All the subsequent ones (the really "recursive" calls) render the image perfectly. For the first call what's rendered is the code that calls the image macro, with the brackets and everything, as if I had escaped it somehow. Does anyway has any idea of what is happening? Maybe it helps if you can see the code, so here it goes. The calls to my macro and to the image macro are in bold: #macro (createChildrenNodes $parentNodeName $childrenSkillList) #foreach ($skill in $childrenSkillList) #set ($iconStyleClass = "ygtv") #if($velocityCount == $childrenSkillList.size()) #set($iconStyleClass = $iconStyleClass + "l") #else #set($iconStyleClass = $iconStyleClass + "t") #end #if ($skill.hasChildren) #set($iconStyleClass = $iconStyleClass + "p") #else #set($iconStyleClass = $iconStyleClass + "n") #end var node$skill.id = new YAHOO.widget.HTMLNode('<table border=0 cellpadding=0 cellspacing=0><tr><td><div class="$iconStyleClass"></div></td><td><a href="./EditSkill?skillId=$ skill.id">$skill.name</a>  <a href="./DefiningExistentSkills?do=delete&skillId=$skill.id">*{image:supprimer.bmp|13|alt=Click to delete skill $skill.name}*</a></td></tr></table>', $parentNodeName, true); *#createChildrenNodes("node$skill.id" $skill.children)* #end #end function treeInit() { var tree = new YAHOO.widget.TreeView("treeview"); var root = tree.getRoot(); *#createChildrenNodes('root' $xwiki.cartography.getSkillTree())* tree.draw(); } treeInit(); Thanks, -- Tiago Rinck Caveden http://caveden.multiply.com

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[xwiki-users] How to create the top menu items in a single line in Space Prefs in Administration
by Saraswatee Kashyap 30 May '08

30 May '08

Hi, What should be done to get the top menu items in a single line? We are using menuitem to create the menu items which we get in multiple lines. Can you provide us the way in which the menu should be created in a single line. Thanks, Sara

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[xwiki-users] wrong?
by Gabriela Radu 30 May '08

30 May '08

this does not work: http://code.xwiki.org/xwiki/bin/view/Snippets/DeleteSpaceSnippet thx Take care , Gabriela Radu :) www.gabrielaradu.com

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Re: [xwiki-users] code problem
by Hosam Hassan 30 May '08

30 May '08

I just copied and pasted the xwiki folder when I was migrating I didn't even download anything. Original Message: Hosam Hassan wrote: > The tomcat it works with is 6.0.14 and the one which is messed up is 5.5.23 It shouldn't depend on the version of tomcat. Are you sure it is the same version of XWiki Enterprise on both servers? In older releases (I think before 1.1) the {code} allowed executing scripts. > Original Message: > > Hosam Hassan wrote: > > Hello, > > > > I have the problem that > > {code} > > #set($e = "Hello") > > {code} > > > > displays only the gray codebox, but not the code itself. > > The code is nevertheless not executed. So when I call $e it has not the value "Hello". > > > > I am running the same xwiki installation on two computers, one for testing (everything works fine) the other running. I search every file for possible changes but could not find one. The only difference between the two is the Tomcat version. > > > What version? > -- > Sergiu Dumitriu > http://purl.org/net/sergiu/ > _______________________________________________ > users mailing list > users(a)xwiki.org > http://lists.xwiki.org/mailman/listinfo/users > > -- Sergiu Dumitriu http://purl.org/net/sergiu/ _______________________________________________ users mailing list users(a)xwiki.org http://lists.xwiki.org/mailman/listinfo/users --

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[xwiki-users] Xwiki email plugin in myxwiki?
by alugris＠uvigo.es 29 May '08

29 May '08

Hi! I would like to know whether XWiki's email plugin is available in myxwiki farm or if there is any other way to send emails to users of a particular wiki. Thanks! Alberto -- ======================================================================= Alberto Álvarez Lugrís <alugris(a)uvigo.es> Facultade de Filoloxía e Tradución Universidade de Vigo Campus Universitario Lagoas/Marcosende s/n 36310 Vigo Pontevedra Tel.: 986 812 329 Fax: 986 812 380 http://www.tradutoresgalegos.org [Asociación de Tradutores Galegos] http://www.bivir.com [Biblioteca Virtual] http://www.uvigo.es/webs/h06/weba573/indice.html [Área de T&I] http://webs.uvigo.es/alugris [Docencia] ======================================================================= *

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[xwiki-users] Xwiki.org access rights to AdminGuide/UpgradeXWiki09Installation
by Lijour, Marc (EDU) 29 May '08

29 May '08

Hi I was able to contribute to xwiki.org before but I can't even post a comment to this page (once logged in): http://platform.xwiki.org/xwiki/bin/view/AdminGuide/UpgradeXWiki09Instal lation Is there a problem? In this page, I have a response for Martin and I wants the admin to know that the 2 references js files are missing from the attachments section. Marc

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[xwiki-users] list of pages/spaces
by Gabriela Radu 29 May '08

29 May '08

Hello I know that this code retrieves all the documents: $xwiki.getSpaceDocsName($doc) my question is this: is it possible to specify which documents can be left unwritten in the list? for instance if i have these spaces: Website1, Website2, XWiki, Main etc and i don't wanna show "XWiki, Main", how can i approach this in velocity code? Thanks Take care , Gabriela Radu :) www.gabrielaradu.com

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[xwiki-users] save with a different url?
by Gabriela Radu 29 May '08

29 May '08

Hello people, I am using a tree and i would be interested in changing the link,url, "a href", (SAVE) of the child, when i am adding a new page as a child and saving that element. Thank you so much :) Take care , Gabriela Radu :) www.gabrielaradu.com

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