xwiki-devs

xwiki-devs@xwiki.org

9400 discussions

by Ludovic Dubost

Hi, We are working on fixing this issue which also exists in HSQLDB and Sybase. It should be ok in the next release. Ludovic > I'm interested in using XWIKI with a DB2 database back-end. I've had some > success creating the DB2 schema, populating with data from the MySQL > database supplied for xwiki v. 0.9.793. However, when I hit the following > URL: > > http://127.0.0.1:8080/xwiki/bin/view/Main/WebHome > > DB2 doesn't like the following query, which is generated from > XWikiHibernateStore starting on line 1775: > > select distinct xwikidocum0_.XWD_WEB as col_0_0_, xwikidocum0_.XWD_NAME as > col_1_0_ from xwikidoc xwikidocum0_, xwikiobjects baseobject1_ where > baseobject1_.XWO_NAME=xwikidocum0_.XWD_FULLNAME and > baseobject1_.XWO_CLASSNAME='XWiki.XWikiUsers' order by > xwikidocum0_.XWD_CREATION_DATE desc > >>From reading the DB2 docs, I think DB2 doesn't permit use of a column in >> the > order by clause that does not also appear in the select clause, if the > distinct keyword is present. I was able to fix the problem by removing the > word "distinct" from the query on line 1775 of XWikiHibernateStore. That > allowed me to view the home page, and do several other tasks -- edit > pages, > attach documents, etc. > > I don't know how critical that "distinct" is to the correct operation of > xwiki. I was wondering if the developers could answer that. If "distinct" > is > not needed and can be removed, or the query can somehow be reworked then I > will be glad to submit my DB2 schema on the Database Development page. > > Stephen > > -- Ludovic Dubost Blog: http://www.ludovic.org/blog/ Créez votre Wiki: http://www.xwiki.com XPertNet: http://www.xpertnet.fr

20 years

xwiki Build Failed

by ludovic＠xwiki.org

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050609114711

20 years

xwiki build.52 Build Successful

by ludovic＠xwiki.org

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050609110105Lbuild…

20 years

xwiki build.51 Build Successful

by ludovic＠xwiki.org

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050609103442Lbuild…

20 years

Custom XWikiRenderer

by Cameron Braid

I am considering implementing a custom XWikiRenderer that uses FreeMarker (http://www.freemarker.org/) to render the xwiki templates (src\main\web\templates) and documents, as an alternative to velocity. I thought that it would be as simple as implementing a custom XWikiRenderer, however I discovered that * the XWikiVelocityRenderer exposes some static methods, which is used within a few different xwiki classes * VelocityContext instances are constructed and manipulated outside from the XWikiVelocityRenderer Are there any plans to refactor the code base to support custom XWikiRenderer implementations. My ideal goal would be to enable a mix of rendering engines - freemarker, velocity, or any other template language. However some metadata would be needed to inform the rendering api which template engine to use. To begin with - I'd like to be able to reuse all of the existing templates, but specify for a wiki, or for a space, that freemarker is the default rendering engine. Then an enhancement could be to allow each document to override this. Then - the next step could be to allow the templates to be written in freemarker. I am fairly experienced with freemarker having used it on a few web sites over the last few years. I also implemented the integration code for freemarker in webwork. Thanks, Cameron.

20 years

Tentative RoadMap of XWiki

by Ludovic Dubost

Hi, Here is a tentative roadmap of XWiki.. This is of course only indicative and your feedback is welcomed.. If anybody wants to add to this roadmap go ahead.. Add features, comment the page or in this list.. http://www.xwiki.org/xwiki/bin/view/Dev/Roadmap We will create some JIRA tasks for these different features and will order them by milestone.. From there if anybody wants to start helping out, this is of course most welcome ! Ludovic -- Ludovic Dubost XPertNet: http://www.xpertnet.fr/ Blog: http://www.ludovic.org/blog/ XWiki: http://www.xwiki.com Skype: ldubost AIM: nvludo Yahoo: ludovic

20 years

xwiki build.50 Build Successful

by ludovic＠xwiki.org

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050608225627Lbuild…

20 years

A small patch for XWiki.getAuthService and XWiki.getRightService (easier debugging mostly)

by Lilianne E. Blaze

Hello, I'd like to propose a small "improvement" to XWiki.getAuthService and XWiki.getRightService, with these it would be easier to find out problems with custom implementations of these services. Also, it's a good example of what I had in mind earlier in my "Comments and log statements?" post. Greetings, Lilianne E. Blaze Index: com/xpn/xwiki/XWiki.java =================================================================== --- com/xpn/xwiki/XWiki.java (revision 580) +++ com/xpn/xwiki/XWiki.java (working copy) @@ -68,6 +68,7 @@ import com.xpn.xwiki.user.api.XWikiGroupService; import com.xpn.xwiki.user.api.XWikiRightService; import com.xpn.xwiki.user.api.XWikiUser; +import com.xpn.xwiki.user.impl.LDAP.LDAPAuthServiceImpl; import com.xpn.xwiki.user.impl.exo.ExoAuthServiceImpl; import com.xpn.xwiki.user.impl.exo.ExoGroupServiceImpl; import com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl; @@ -2474,22 +2499,51 @@ public XWikiAuthService getAuthService() { if (authService==null) { - String authClass; - if (isExo()) - authClass = Param("xwiki.authentication.authclass","com.xpn.xwiki.user.impl.exo.ExoAuthServiceImpl"); - else if (isLDAP()) - authClass = Param("xwiki.authentication.authclass","com.xpn.xwiki.user.impl.LDAP.LDAPAuthServiceImpl"); + + log.info("Initializing AuthService..."); + + String authClass = Param("xwiki.authentication.authclass"); + if( authClass != null ) + { + if( log.isDebugEnabled() ) log.debug("Using custom AuthClass "+authClass+"."); + } else - authClass = Param("xwiki.authentication.authclass","com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl"); + { + + if (isExo()) + authClass = "com.xpn.xwiki.user.impl.exo.ExoAuthServiceImpl"; + else if (isLDAP()) + authClass = "com.xpn.xwiki.user.impl.LDAP.LDAPAuthServiceImpl"; + else + authClass = "com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl"; + + if( log.isDebugEnabled() ) log.debug("Using default AuthClass "+authClass+"."); + + } try { + authService = (XWikiAuthService) Class.forName(authClass).newInstance(); + + log.debug("Initialized AuthService using Relfection."); + } catch (Exception e) { - e.printStackTrace(); + + log.warn("Failed to initialize AuthService "+authClass+" using Reflection, trying default implementations using 'new'."); + + // e.printStackTrace(); - not needed? -LBlaze + + // LDAP support wasn't here before, I assume it should be? -LBlaze + if (isExo()) authService = new ExoAuthServiceImpl(); + else if(isLDAP()) + authService = new LDAPAuthServiceImpl(); else authService = new XWikiAuthServiceImpl(); + + if( log.isDebugEnabled() ) log.debug("Initialized AuthService "+authService.getClass().getName()+" using 'new'."); + } } return authService; @@ -2497,12 +2551,36 @@ public XWikiRightService getRightService() { if (rightService==null) { - String rightsClass = Param("xwiki.authentication.rightsclass","com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl"); + + log.info("Initializing RightService..."); + + String rightsClass = Param("xwiki.authentication.rightsclass"); + if( rightsClass != null ) + { + if( log.isDebugEnabled() ) log.debug("Using custom RightsClass "+rightsClass+"."); + } + else + { + rightsClass = "com.xpn.xwiki.user.impl.xwiki.XWikiRightServiceImpl"; + if( log.isDebugEnabled() ) log.debug("Using default RightsClass "+rightsClass+"."); + } + + try { + rightService = (XWikiRightService) Class.forName(rightsClass).newInstance(); + log.debug("Initialized RightService using Reflection."); + } catch (Exception e) { - e.printStackTrace(); + + log.warn("Failed to initialize RightService "+rightsClass+" using Reflection, trying default implementation using 'new'."); + + //e.printStackTrace(); - not needed? -LBlaze + rightService = new XWikiRightServiceImpl(); + + if( log.isDebugEnabled() ) log.debug("Initialized RightService "+authService.getClass().getName()+" using 'new'."); + } } return rightService;

20 years

RFC: Google project XWikipedia

by Jim Stuttard

Hi, Wide search on the mail archives doesn't return the 2 folks who suggested an XWikipedia. Having 360K words of wiki markup articles and notes to go in such an app I'm happy to start immediate work on the use cases and uml for this. I guess at least 3 possible overlaps with other suggested projects: * Local Names for connecting to external sources. * P2P for interwiki sharing * freemind for topic map organisation. WDYT Cheers Jim PS Have now had a go at learning javascript, velocity and groovy so I should be up to speed soon (20 years C, C++, java and strict jsp-j2ee). -- Using Opera's revolutionary e-mail client: http://www.opera.com/m2/

20 years

FI: Re: AJAX

by Jim Stuttard

Hi, You might enjoy: 1. Original [http://indicthreads.com/blogs/189/adopting_ajax.html] 1. +1 Suggests using Commons Validator instead of javascript on forms. WDYT Craig, Ludovic...? [http://blogs.apress.com/archives/000501.html] 1. Another view [http://blogs.sun.com/roller/page/robogeek/20050601#re_the_java_performance_…] Jim ~'XML is the bastard offspring of Lisp without the semantics' Phil Wadler (author of XSLT formal specification)

20 years

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