xwiki-devs June 2014

xwiki-devs@xwiki.org

26 participants
53 discussions

by alexman59

Hello, I have problem since one week. I try to upgrade my xwiki 3.5 to 5.3. The upgrade is ok, everything is fine but .. every attachment files doesn't exists. Though the attachment tables contains my files .. I can add new files but the files on the database before the uprade are not accessible. How it's possible ? On the logs : 0 error.. Thank you ! -- View this message in context: http://xwiki.475771.n2.nabble.com/Upgrade-database-tp7591061.html Sent from the XWiki- Dev mailing list archive at Nabble.com.

10 years, 2 months

[xwiki-devs] [ANN] XWiki 6.1 Milestone 2 released

by Thomas Mortagne

The XWiki development team is proud to announce the availability of XWiki 6.1 Milestone 2. This milestone contains a new mail API and module to replace the old mailsender plugin, Flamingo skin and Extension Manager improvements as well as various performances improvements and bug fixes. You can download it here: http://www.xwiki.org/xwiki/bin/view/Main/Download Make sure to review the release notes: http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki61M2 Thanks -The XWiki dev team

10 years, 2 months

[xwiki-devs] [ANN] 10 years of the XWiki open source project!

by Vincent Massol

Hi everyone, On the 15th of December (i.e. in a month's time), it will be **10 years** since the first commit on the XWiki open source project. Ludovic did the first commit in CVS on Sourceforge: " 15.12.2003 10:13:33, by ludovic Initial revision " (Can be seen at http://svnsearch.org/svnsearch/repos/XWIKI/search?from=20030101&to=20040101 ) 10 years is starting to be some respectable milestone! I invite everyone to join us in celebrating by adding your own story about your interaction with the XWiki community or the XWiki software at http://dev.xwiki.org/xwiki/bin/view/Drafts/TenYearsOfXWiki <XWiki SAS hat> Since I'm also the CTO of the XWiki SAS company, I'd like to officially invite all the members of this great community to join us in celebrating the 10 days of the XWiki project at the XWiki SAS office in Paris, France on the 12th of December 2013. Here's the invitation: http://www.xwiki.com/lang/en/News/XWiki+10th+Anniversary See you there! </XWiki SAS hat> Well done everyone! -Vincent Massol

10 years, 2 months

[xwiki-devs] [VOTE] Integrate new Mail Sender module in XWiki Platform

by vincent＠massol.net

Hi devs, Following this email thread http://markmail.org/message/batmj7h2oibckroy I’ve now progressed with Lyes and we would like to move our code to XWiki Platform. More detail is available at http://design.xwiki.org/xwiki/bin/view/Proposal/MailModule Here’s my +1 Note that it’s not fully finished but I’d like to start making it official in 6.1M2 and tune it from there. It’s already working and tested with some integration test for some use cases. Thanks -Vincent

10 years, 2 months

[xwiki-devs] Macro execution at the page save time.

by Karel Gardas

Hello, I'm working on semantic extension for XWiki[1][2] and currently on performance tunning to be ready for scaling up. The problem with current implementation is that it always modifies semantics DB on all page views. E.g. when I do have a page with {{semProp value="http://purl.org/dc/elements/1.1/title::The Hobbit"/}} to define property 'title' to value 'The Hobbit', this macro basically saves this knowledge to the DB everytime the page is viewed which is obvious performance killer. Of course there is a possibility to optimize this call to first check if the property is already defined and if not, do nothing, but it's still not the best. What I think I'd like to do is to kind of check if the pages is saved or viewed and based on this semProp will do its job (during page save) or will do nothing (during page view). Now, my question is if something like that is possible since I've not found any hints about it so far. Thanks! Karel [1]: http://extensions.xwiki.org/xwiki/bin/view/Extension/Semantic+XWiki [2]: https://github.com/kgardas/semxwiki

10 years, 2 months

[xwiki-devs] Out of memory errors (scalability of xwiki).

by Karel Gardas

Folks, I'm testing kind of scalability of XWiki by simple benchmark which creates N pages in a loop (one page at a time, it's not parallel run!) and then when this loop finishes, it again in another loop gets all the pages from the server (again serially, one page at the time). For page creation we're using REST API, for getting the pages we're using common browseable URL (/xwiki/bin/view/...). Now the problem is that if I try to attempt creation of 100k pages, then I hit Java's out of memory errors and server is unresponsive from that time. I've tested this on: - xwiki-jetty-hsql-6.0.0 - xwiki-jetty-hsql-6.0.1 - xwiki-tomcat7-pgsql -- debian xwiki packages running on top of debian 7.5 Of course I know the way how to increase Java's memory space/heap space. The problem is that this will not help here. Simply if I do so and then create 100 millions of pages on one run I will still get to the same issue just it'll take a lot longer. I've googled a bit for memoryleaks issues on Java and found an interesting recommendation to use parallel GC. So I've changed start_xwiki.sh to include -XX:+UseParallelGC in XWIKI_OPTS Anyway, the situation is still looking suspiciously. I've connected JConsole to the xwiki java process and overall view looks: https://app.box.com/s/udndu96pl2fvuz3igvor this is whole run overview, but perhaps even more clear is it on last 2 hours view which is here: https://app.box.com/s/deuix33fzejra4uur941 Sidenote this all is from debugging xwiki-jetty-hsql-6.0.1 distro. Now, what worries me a lot is this bottom cap which is growing. You can see that clearly in Heap Memory Usage from 15:15. In CPU usage you can also see that around the same time the CPU consumption went up from ~15% to ~45% When I switch to Memory Tab in JConsole and click several times on "Perform GC" button, the bottom cap is still there and I cannot get lower in memory usage. With this going on I can also see server failing after some time on OOM error. Any help with this is highly appreciated here. Thanks! Karel

10 years, 2 months

[xwiki-devs] Registered Listeners (observation module)

by Danilo Amaral de Oliveira

Hello Developers, How are you? Last weeks we have added some listeners to our XWiki platform. I am losing the control in what listeners are registered and working. Is there a way in the observation Module to check what listeners are registered and working? Thanks Danilo Grupo Energisa Danilo Oliveira Analista Suporte Aplicacao TI - DPTO CORP. DE INFRAESTR. TI e-mail: danilo.oliveira(a)energisa.com.br | tel: (32) 3429-6342 | cel: (32) 8452-9478 Esta mensagem contém informação confidencial. Se você a recebeu por engano, não divulgue ou copie seu conteúdo. Por favor, avise ao remetente imediatamente e apague-a do computador. Privileged and confidential. If this message has been received by mistake, do not disclose or copy its contents. Please notify sender and delete immediately.

10 years, 2 months

[xwiki-devs] [proposal] Install Realtime WikiText editor extension on myxwiki.org

by Caleb James DeLisle

Hi, I'd like to propose installing the Realtime WikiText extension on myxwiki.org. It has already been installed on webviewers.org and in XWiki SAS internal wiki. I would like to broaden the scope to myxwiki.org and then xwiki.org. Myxwiki.org is a special scenario because it contains many subwikis, some of which have fairly radical custom skins. However after some thought I decided we should install the extension globally anyway because it will allow us to gather the widest range of feedback about it's behavior. I propose to write a document explaining how it works, where to report issues and how to disable it, install the extensions globally on myxwiki.org, then place a banner on myxwiki.org for 1 week which invites administrators to the document. WDYT? Caleb

10 years, 2 months

[xwiki-devs] Notification email

by walid yaich

Good morning devs, Actually, the notification email show changes made on document's source, but end user want to see formatted changes and not sources. Is it possible to change this in a way to display formatted content in email body ? Thanks :)

10 years, 2 months

[xwiki-devs] onEvent does not save the document

by walid yaich

Hi community, I have a listener on DocumentUpdateEvent List<Event> getEvents() { return Arrays.asList(new DocumentUpdateEvent()) } void onEvent(Event event, Object source, Object data) { println "onEvent start !" def obj = source.getObject("Revision.RevisionClass") source.setComment('this is listener comment') println obj.getName() obj.set("approvedRev", '1.1', data) println "onEvent end" } I'm sure onEvent is executed but the document is not saved. The same problem with DocumentUpdatedEvent when i added saveDocument, i got stackoverflow. I tried on XWIKI 4.4 and 5.4.5, with no success Thanks in advance :)

10 years, 2 months

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

xwiki-devs June 2014