- xwiki-users@xwiki.org - lists.xwiki.org

Oracle support
by Guillaume Laforge 01 Mar '06

01 Mar '06

Hello, I've found a few references on xwiki.org mentionning that Oracle was not perfectly supported, and that some actions had to be taken to make XWiki work well on Oracle. Could it be possible to know more about Oracle support? What's really required to make XWiki work on Oracle? Are the instructions found on xwiki.org still relevant with the latest version of XWiki? Has someone been running the latest version of XWiki on Oracle 9i or 10g? Thanks in advance for your answers, Guillaume

2 2

LDAP / log level
by Craig Muth 01 Mar '06

01 Mar '06

This is my first post to the list. Let me begin by saying I think XWiki is very very cool. I have 2 questions. 1. Is there a place I can look to find more info about setting up XWiki to use LDAP for authentication? I looked at http://www.xwiki.org/xwiki/bin/view/Dev/LDAPIntegration and link specific to active directory. I'd like XWiki to simply check passwords against our LDAP server but do nothing else with it (like trying to add users in it etc.). I looked at the LDAPAuthServiceImpl.java source, but wasn't really able to make anything out of it. 2. How do I enable logging and turn up the log level in XWiki? I'll try to aggregate whatever helpful answers I get and add them to xwiki.org. Thanks, --Craig

3 3

New XWiki installation with Oracle
by Srinivasa Pulugurtha 28 Feb '06

28 Feb '06

Hi All. I have recently downloaded and installed xwiki on mysql. It was so smooth and impressive, we wanted to use it enterprise wide and need to get it working with Oracle for that. So, far I haven't been able to deploy it properly. Our Environment - Oracle 9.0.2 database, with Oracle 10g JDBC Thin drivers; Running in Tomcat (4.1.31) Used both the schema from the attachment in the 'oracle' page of www.xwiki.org/xwiki/bin/view/AdminGuide/Oracle and also generated the schema using Hibernate hbm2ddl (Oracle Dialect). I am unable to get this deployed with Oracle database. 1. Can someone in the list, who has success with Oracle + Xwiki (at least past where I am at), send a hibernate mapping file (xwiki.hbm.xml) that worked for Oracle? 2. In addition to the steps outlined in the page above, are there any other steps needed to get it working on Oracle? Can this be done with reasonable config/code/db changes? Any pointers to debugging this further are much appreciated. Here is the problem I am currently facing. When I point my browser to the xwiki main page (out of the box), I get the StaleObjectStateException exception while saving 'multilingual' preference. 09:55:09,975 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> Printer:toString:83 - listing e ntities: 09:55:09,975 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> Printer:toString:90 - com.xpn.x wiki.objects.classes.BooleanClass{prettyName=Multi-Lingual , displayType=yesno, unmodifiable=false, classType=com.xpn.xwi ki.objects.classes.BooleanClass, number=1} 09:55:09,975 DEBUG http-8080-Processor5 <http://nh120099:8080/xwiki/bin/view/Main/WebHome > AbstractFlushingEventListener:p erformExecutions:267 - executing flush 09:55:09,991 DEBUG http-8080-Processor5 <http://nh120099:8080/xwiki/bin/view/Main/WebHome > BasicEntityPersister:delete:201 7 - Deleting entity: [com.xpn.xwiki.objects.classes.BooleanClass#component[id,name]{name=multilingual, id=104408758}] 09:55:09,991 DEBUG http-8080-Processor5 <http://nh120099:8080/xwiki/bin/view/Main/WebHome> AbstractBatcher:logOpenPrepared Statement:277 - about to open PreparedStatement (open PreparedStatements: 0, globally: 1) 09:55:09,991 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> SQL:log:311 - delete from xwiki booleanclasses where XWN_ID=? and XWN_NAME=? Hibernate: delete from xwikibooleanclasses where XWN_ID=? and XWN_NAME=? 09:55:09,991 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> AbstractBatcher:getPreparedStat ement:365 - preparing statement 09:55:10,053 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> IntegerType:nullSafeSet:59 - bi nding '104408758' to parameter: 1 09:55:10,053 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> StringType:nullSafeSet:59 - bin ding 'multilingual' to parameter: 2 09:55:10,116 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> AbstractBatcher:logClosePrepare dStatement:285 - about to close PreparedStatement (open PreparedStatements: 1, globally: 2) 09:55:10,131 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> AbstractBatcher:closePreparedSt atement:403 - closing statement 09:55:10,147 ERROR http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> AbstractFlushingEventListener:p erformExecutions:277 - Could not synchronize database state with session org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn.xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType>com.xpn.xwiki.objects.classes.BooleanClass</classType> </multilingual> ] at org.hibernate.persister.entity.BasicEntityPersister.check ( BasicEntityPersister.java:1431) at org.hibernate.persister.entity.BasicEntityPersister.delete( BasicEntityPersister.java:2062) at org.hibernate.persister.entity.BasicEntityPersister.delete( BasicEntityPersister.java :2203) at org.hibernate.action.EntityDeleteAction.execute( EntityDeleteAction.java:59) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239) at org.hibernate.engine.ActionQueue.executeActions (ActionQueue.java :223) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java :141) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions( AbstractFlushingEventListener.java :27 4) at org.hibernate.event.def.DefaultFlushEventListener.onFlush( DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:726) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClassProperty ( XWikiHibernateStore.java:1288) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClass( XWikiHibernateStore.java:1165) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java :517) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java:557) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc( XWikiCacheStore.java:77) at com.xpn.xwiki.XWiki.saveDocument (XWiki.java:556) at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:1418) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:405) at com.xpn.xwiki.XWiki.<init>(XWiki.java:343) at com.xpn.xwiki.XWiki.getMainXWiki (XWiki.java:134) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:202) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117) at org.apache.struts.action.RequestProcessor.processActionPerform ( RequestProcessor.java:421) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1164) at org.apache.struts.action.ActionServlet.doGet (ActionServlet.java :397) at javax.servlet.http.HttpServlet.service(HttpServlet.java:696) at javax.servlet.http.HttpServlet.service(HttpServlet.java:809) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter( SetCharacterEncodingFilter.java :127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:209) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContextValve.invoke ( StandardContextValve.java:144) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java :433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContext.invoke( StandardContext.java:2358) at org.apache.catalina.core.StandardHostValve.invoke ( StandardHostValve.java:133) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.valves.ErrorDispatcherValve.invoke( ErrorDispatcherValve.java:118) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:594) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java :116) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:594) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:127) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext( StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.coyote.tomcat4.CoyoteAdapter.service ( CoyoteAdapter.java:152) at org.apache.coyote.http11.Http11Processor.process( Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java :705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt( PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run (Thread.java:534) 09:55:10,147 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> XWikiException:<init>:175 - Err or number 3222 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn. xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType> com.xpn.xwiki.objects.classes.BooleanClass</classType> </multilingual> ] org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn.xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType>com.xpn.xwiki.objects.classes.BooleanClass </classType> </multilingual> ] at org.hibernate.persister.entity.BasicEntityPersister.check( BasicEntityPersister.java:1431) at org.hibernate.persister.entity.BasicEntityPersister.delete ( BasicEntityPersister.java:2062) at org.hibernate.persister.entity.BasicEntityPersister.delete( BasicEntityPersister.java:2203) at org.hibernate.action.EntityDeleteAction.execute( EntityDeleteAction.java :59) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java :223) at org.hibernate.engine.ActionQueue.executeActions (ActionQueue.java :141) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions( AbstractFlushingEventListener.java:27 4) at org.hibernate.event.def.DefaultFlushEventListener.onFlush ( DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:726) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClassProperty( XWikiHibernateStore.java:1288) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClass( XWikiHibernateStore.java:1165) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java:517) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc ( XWikiHibernateStore.java:557) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc( XWikiCacheStore.java:77) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:556) at com.xpn.xwiki.XWiki.getPrefsClass (XWiki.java:1418) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:405) at com.xpn.xwiki.XWiki.<init>(XWiki.java:343) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:134) at com.xpn.xwiki.XWiki.getXWiki (XWiki.java:202) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117) at org.apache.struts.action.RequestProcessor.processActionPerform( RequestProcessor.java:421) at org.apache.struts.action.RequestProcessor.process ( RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1164) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java :397) at javax.servlet.http.HttpServlet.service (HttpServlet.java:696) at javax.servlet.http.HttpServlet.service(HttpServlet.java:809) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter( SetCharacterEncodingFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java :209) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:144) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext( StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContext.invoke ( StandardContext.java:2358) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:133) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java :596) at org.apache.catalina.valves.ErrorDispatcherValve.invoke( ErrorDispatcherValve.java:118) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java :594) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:116) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:594) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardEngineValve.invoke ( StandardEngineValve.java:127) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java :433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.coyote.tomcat4.CoyoteAdapter.service( CoyoteAdapter.java:152) at org.apache.coyote.http11.Http11Processor.process ( Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt( PoolTcpEndpoint.java :577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) 09:55:10,162 DEBUG http-8080-Processor5 <http://nh120099:8080/xwiki/bin/view/Main/WebHome> XWikiException:<init>:175 - Err or number 3221 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Error number 3222 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn. xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType> com.xpn.xwiki.objects.classes.BooleanClass</classType> </multilingual> ] com.xpn.xwiki.XWikiException: Error number 3222 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn. xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType> com.xpn.xwiki.objects.classes.BooleanClass</classType> </multilingual> ] at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClassProperty( XWikiHibernateStore.java:1304) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClass( XWikiHibernateStore.java:1165) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java:517) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc ( XWikiHibernateStore.java:557) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc( XWikiCacheStore.java:77) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:556) at com.xpn.xwiki.XWiki.getPrefsClass (XWiki.java:1418) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:405) at com.xpn.xwiki.XWiki.<init>(XWiki.java:343) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:134) at com.xpn.xwiki.XWiki.getXWiki (XWiki.java:202) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117) at org.apache.struts.action.RequestProcessor.processActionPerform( RequestProcessor.java:421) at org.apache.struts.action.RequestProcessor.process ( RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1164) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java :397) at javax.servlet.http.HttpServlet.service (HttpServlet.java:696) at javax.servlet.http.HttpServlet.service(HttpServlet.java:809) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter( SetCharacterEncodingFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java :209) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:144) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext( StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContext.invoke ( StandardContext.java:2358) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:133) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java :596) at org.apache.catalina.valves.ErrorDispatcherValve.invoke( ErrorDispatcherValve.java:118) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java :594) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:116) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:594) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardEngineValve.invoke ( StandardEngineValve.java:127) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java :433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.coyote.tomcat4.CoyoteAdapter.service( CoyoteAdapter.java:152) at org.apache.coyote.http11.Http11Processor.process ( Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt( PoolTcpEndpoint.java :577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) Wrapped Exception: org.hibernate.StaleObjectStateException : Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn.xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType>com.xpn.xwiki.objects.classes.BooleanClass</classType> </multilingual> ] at org.hibernate.persister.entity.BasicEntityPersister.check ( BasicEntityPersister.java:1431) at org.hibernate.persister.entity.BasicEntityPersister.delete( BasicEntityPersister.java:2062) at org.hibernate.persister.entity.BasicEntityPersister.delete( BasicEntityPersister.java :2203) at org.hibernate.action.EntityDeleteAction.execute( EntityDeleteAction.java:59) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239) at org.hibernate.engine.ActionQueue.executeActions (ActionQueue.java :223) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java :141) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions( AbstractFlushingEventListener.java :27 4) at org.hibernate.event.def.DefaultFlushEventListener.onFlush( DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:726) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClassProperty ( XWikiHibernateStore.java:1288) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClass( XWikiHibernateStore.java:1165) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java :517) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java:557) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc( XWikiCacheStore.java:77) at com.xpn.xwiki.XWiki.saveDocument (XWiki.java:556) at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:1418) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:405) at com.xpn.xwiki.XWiki.<init>(XWiki.java:343) at com.xpn.xwiki.XWiki.getMainXWiki (XWiki.java:134) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:202) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:117) at org.apache.struts.action.RequestProcessor.processActionPerform ( RequestProcessor.java:421) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1164) at org.apache.struts.action.ActionServlet.doGet (ActionServlet.java :397) at javax.servlet.http.HttpServlet.service(HttpServlet.java:696) at javax.servlet.http.HttpServlet.service(HttpServlet.java:809) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter( SetCharacterEncodingFilter.java :127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:209) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContextValve.invoke ( StandardContextValve.java:144) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java :433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContext.invoke( StandardContext.java:2358) at org.apache.catalina.core.StandardHostValve.invoke ( StandardHostValve.java:133) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.valves.ErrorDispatcherValve.invoke( ErrorDispatcherValve.java:118) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:594) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java :116) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:594) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:127) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext( StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.coyote.tomcat4.CoyoteAdapter.service ( CoyoteAdapter.java:152) at org.apache.coyote.http11.Http11Processor.process( Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java :705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt( PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run (Thread.java:534) 09:55:10,240 DEBUG http-8080-Processor5 < http://nh120099:8080/xwiki/bin/view/Main/WebHome> XWikiException:<init>:175 - Err or number 3201 in 3: Exception while saving document XWiki.XWikiPreferences Wrapped Exception: Error number 3221 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Error number 3222 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn. xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType> com.xpn.xwiki.objects.classes.BooleanClass</classType> </multilingual> ] com.xpn.xwiki.XWikiException: Error number 3221 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Error number 3222 in 3: Exception while saving class XWiki.XWikiPreferences Wrapped Exception: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.xpn. xwiki.objects.classes.BooleanClass#<?xml version="1.0" encoding="UTF-8"?> <multilingual> <name>multilingual</name> <prettyName>Multi-Lingual</prettyName> <unmodifiable>0</unmodifiable> <displayType>yesno</displayType> <number>1</number> <classType> com.xpn.xwiki.objects.classes.BooleanClass</classType> </multilingual> ] at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiClass( XWikiHibernateStore.java:1173) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java:517) at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc( XWikiHibernateStore.java:557) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc ( XWikiCacheStore.java:77) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:556) at com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:1418) at com.xpn.xwiki.XWiki.initXWiki(XWiki.java:405) at com.xpn.xwiki.XWiki.<init>(XWiki.java:343) at com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:134) at com.xpn.xwiki.XWiki.getXWiki(XWiki.java:202) at com.xpn.xwiki.web.ViewEditAction.execute (ViewEditAction.java :117) at org.apache.struts.action.RequestProcessor.processActionPerform( RequestProcessor.java:421) at org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process(ActionServlet.java :1164) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java :397) at javax.servlet.http.HttpServlet.service(HttpServlet.java :696) at javax.servlet.http.HttpServlet.service(HttpServlet.java:809) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.doFilter ( ApplicationFilterChain.java:146) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter( SetCharacterEncodingFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java :166) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:146) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:209) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java :948) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:144) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java :596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardContext.invoke ( StandardContext.java:2358) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:133) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java :596) at org.apache.catalina.valves.ErrorDispatcherValve.invoke( ErrorDispatcherValve.java:118) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java :594) at org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:116) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:594) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.catalina.core.StandardEngineValve.invoke ( StandardEngineValve.java:127) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext (StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java :433) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :948) at org.apache.coyote.tomcat4.CoyoteAdapter.service( CoyoteAdapter.java:152) at org.apache.coyote.http11.Http11Processor.process ( Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection (Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt( PoolTcpEndpoint.java :577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) ====================== Please let me know if you need further information. Thanks in advance, Srini

1 0

RE: [xwiki-users] Oracle support
by Turner, John 28 Feb '06

28 Feb '06

I am running XWiki version 0.9.840 against an Oracle 9iR2 database. I had to create a Hibernate custom type to change null string values to empty string values. I have some issues with attachments - updates or deletes have issues with the archive, and users have reported other, as yet unreproducable, attachment problems. Everything else seems to work well. John -----Original Message----- From: Guillaume Laforge [mailto:[email protected]] Sent: Tuesday, 28 February 2006 10:59 PM To: xwiki-users(a)objectweb.org Subject: [xwiki-users] Oracle support Hello, I've found a few references on xwiki.org mentionning that Oracle was not perfectly supported, and that some actions had to be taken to make XWiki work well on Oracle. Could it be possible to know more about Oracle support? What's really required to make XWiki work on Oracle? Are the instructions found on xwiki.org still relevant with the latest version of XWiki? Has someone been running the latest version of XWiki on Oracle 9i or 10g? Thanks in advance for your answers, Guillaume

1 0

Document.getObject("classname",0) seems to return null when creatin new object
by per.einar＠chello.no 28 Feb '06

28 Feb '06

I try to create a new object of a class, but the form does not show up. $doc.display("title", "edit", $obj) does not bring me an input field. When investigating, it seems like following call returns a null-object. #set($obj = $doc.getObject("XWiki.ArticleClass",0)) Anybody with xwiki experience that can explain? My XWiki Version is 0.9.840 My code to add is from the default xwiki-base and look like this: 1.1 Add a News #includeTopic("XWiki.XWikiCommonJavascript") <form action="" id="newdoc"> <input type="hidden" name="parent" value="Main.WebHome" /> <input type="hidden" name="template" value="XWiki.ArticleClassTemplate" /> <input type="hidden" name="sheet" value="1" /> <input type="hidden" name="webname" value="Main"/> <input type="hidden" name="name" value=""/> <input type="text" name="title" value="page name" size="18"/> <input type="button" value="Add this news" onclick='if (updateName(this.form.title,this.form.name)) { action="../../inline/" + this.form.webname.value + "/" + this.form.name.value; this.form.submit(); }' /> </form> My template looks like this: #includeForm("XWiki.ArticleClassSheet") And the ClassSheet start like this: #set($obj = $doc.getObject("XWiki.ArticleClass",0)) #if($context.action!="inline") ..... #else <table border="0"> <tr> <td> Title: </td> <td> $doc.display("title", "edit", $obj) ......

2 1

Fwd: Oracle support
by Luis Arias 28 Feb '06

28 Feb '06

It seems to me that this message did not make it on the list. ---------- Forwarded message ---------- From: Guillaume Laforge <glaforge(a)gmail.com> Date: Feb 28, 2006 1:56 PM Subject: Oracle support To: xwiki-user(a)objectweb.org Hello, I've found a few references on xwiki.org mentionning that Oracle was not perfectly supported, and that some actions had to be taken to make XWiki work well on Oracle. Could it be possible to know more about Oracle support? What's really required to make XWiki work on Oracle? Are the instructions found on xwiki.org still relevant with the latest version of XWiki? Has someone been running the latest version of XWiki on Oracle 9i or 10g? Thanks in advance for your answers, Guillaume -- Luis Arias http://www.xwiki.com http://www.innover-entreprendre.net skype : kaaloo +33 6 14 20 87 93 mobile

1 0

Re: [xwiki-users] Experience with the email notification plugin?
by Robin Fernandes 23 Feb '06

23 Feb '06

Ok, I tried my hand at updating the plugin: http://www.xwiki.org/xwiki/bin/view/Dev/EmailNotificationSuggestedFixes . Any input appreciated. Cheers, Robin. On 05/02/06, Ludovic Dubost <ludovic(a)xwiki.com> wrote: > > It's possible the email notification plugin needs a little refreshing > since it was made > Probably some properties are not set properly before saving the object > > Ludovic > > Robin Fernandes a écrit : > > Hi, > > > > Is anyone comfortably running the email notification plugin? > > > > I'm seing quite a lot of strange behaviour. > > For example, if I understand correctly, the plugin is supposed to > > programatically create a new class, and add an instance of that class > > to the user's page when they first create a subscription. > > > > Looking at the database after subscribing to a page, I can see some > > new properties but they don't seem to be associated with any objects > > (and they have an ID of 0, which I'm guessing isn't healthy): > > > > select * from xwikiproperties order by abs(XWP_ID) desc; > > > > +-------------+-------------------------------+--------------------------------------------+ > > | XWP_ID | XWP_NAME | XWP_CLASSTYPE > > | > > +-------------+-------------------------------+--------------------------------------------+ > > > > [...] > > > > | -512550 | groups | > > com.xpn.xwiki.objects.StringProperty | > > | -512550 | levelsye | > > com.xpn.xwiki.objects.StringProperty | > > | -512550 | allow | > > com.xpn.xwiki.objects.IntegerProperty | > > | 0 | subscribedDocuments | > > com.xpn.xwiki.objects.DBStringListProperty | > > | 0 | subscribedWebs | > > com.xpn.xwiki.objects.DBStringListProperty | > > | 0 | schedulerName | > > com.xpn.xwiki.objects.StringListProperty | > > +-------------+-------------------------------+--------------------------------------------+ > > > > > > select XWO_NAME, XWO_ID from xwikiobjects where XWO_ID='0'; > > Empty set (0.00 sec) > > > > Would we perhaps expect to see something like this if the call to > > doc.addobject() is failing somewhere? > > > > > > After manually adding an instance of the email notification object to > > my user page things > > seem to be working, so far. > > > > Regards, > > Robin > > > > > > ------------------------------------------------------------------------ > > > > > > -- > > You receive this message as a subscriber of the xwiki-users(a)objectweb.org mailing list. > > To unsubscribe: mailto:[email protected] > > For general help: mailto:[email protected]?subject=help > > ObjectWeb mailing lists service home page: http://www.objectweb.org/wws > > > > > -- > Ludovic Dubost > XPertNet: http://www.xpertnet.fr/ > Blog: http://www.ludovic.org/blog/ > XWiki: http://www.xwiki.com > Skype: ldubost AIM: nvludo Yahoo: ludovic > >

2 1

Tomcat verison & WebHome url?
by lgc＠possibility.com 21 Feb '06

21 Feb '06

Hi All, I am new to xwiki & have a couple of simple questions I was unable find in the documentation or the mailing list. First, the documentation on installing xwiki on Win2K says I need Tomcat v4.1. I was wondering if Tomcat 5 would work & if there were any issues I needed to be aware of before trying to run xwiki in Tomcat 5. Second, the url to the xwiki webhome is mydomain.com/xwiki/bin/view/Main/WebHome. I would like the url to be mydomian.com/xwiki. I noticed some people are using the redirect meta tag to accomplish this. xwiki.org seems to be using some other mechanism to other than a redirect to forward the user to the more complicated url. I was wondering if others have the same concern and how they resolved the issue. Thanks for your help!! Linda

3 2

Filename troubles with &
by THOMAS, BRIAN M (SBCSI) 21 Feb '06

21 Feb '06

It seems that the XWiki.XWikiCommonJavascript method updateName allows & to appear in a document name, and that this is entirely legal. However, it breaks the RSS feed by resulting in malformed XML when reporting the new document. Working for a company with an ampersand in its name, this is a problem I've tripped over numerous times already, first in the RSS feed title where I had to escape it with the HTML sequence (which, ironically, begins with an ampersand...). But I'm baffled as to what to do with this; should updateName be modified to remove them also, or would a fix to WikiRssCode be preferable? brain[sic] -----Original Message----- From: THOMAS, BRIAN M (SBCSI) Sent: Tuesday, February 21, 2006 8:37 AM To: 'xwiki-users(a)objectweb.org' Subject: RE: [xwiki-users] $doc.display A good beginning. Sorry, I kept saying "xcode" when I meant "xpage" - don't know why I got that stuck in my head. So, according to the page, my inference was correct: that the "xpage" parameter specifies the name of a Velocity template. What exactly, then, happens to the document named in the "template" parameter? It is my hope that this, which you describe as "static content", would be copied into the target document before editing, but it isn't listed as a possible parameter to the "edit" action. brain[sic] -----Original Message----- From: Ludovic Dubost [mailto:[email protected]] Sent: Saturday, February 18, 2006 7:35 AM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] $doc.display I agree completely.. We will make a push on documentation.. I've started a page for URLs: http://www.xwiki.org/xwiki/bin/view/DevGuide/Controler THOMAS, BRIAN M (SBCSI) a écrit : > This is a two-part question: > > First, somewhere on xwiki.org, I found a discussion Ludovic had about > the design strategy of XWiki, and I seem to recall that he mentioned > that the property types in XWiki objects were extensible, which I can > well believe. However, I have searched in vain for any mention of how > to do this, and it looks as though it requires adding Java classes to > the server, and at minimum a database schema change. However, some > hope remains because it seems that there may be a way to create > aggregate objects from simple types. How can this be done? > > Second, how do I learn the different display modes and what they mean > to the $doc.display method? I note that the "xcode" parameter's value > sometimes corresponds to a Velocity script (e.g. "rdf" to rdf.vm, > etc.). What I would like to be able to do is to create a custom > display mode so that, in conjunction possibly with an aggregate type, > I can, for example, create an arbitrarily-deep hierarchical menu > structure, and when I invoke a particular xcode or other mode, > $doc.display will use my template to decorate the data with xml that > will make links that invoke javascript to show or hide their contents. > > In general, it appears there are lots of very valuable constants > (format strings, display modes, special codes, etc.) throughout the > system that are not useful to me because I don't know about them. The > javadoc APIs hint at them, and some of the wiki docs use them. How > can I learn of them, especially those that are simply the result of > configurations that I can easily extend? > > This is a wonderful product, and developing with it is fabulously easy > - once I figure out stuff, which is excruciatingly difficult. I am > sure that you are working furiously on the project, but I wonder how > much more effectively you could work if the APIs were more effectively > documented? Then lots more work could get done, because others would > be able to work much more effectively, and have plenty of time left > over to contribute our stuff back. That's how it would work with me, > at least... > > brain[sic] > > > ---------------------------------------------------------------------- > -- > > > -- > You receive this message as a subscriber of the > xwiki-users(a)objectweb.org mailing list. To unsubscribe: > mailto:[email protected] > For general help: mailto:[email protected]?subject=help > ObjectWeb mailing lists service home page: http://www.objectweb.org/wws > -- Ludovic Dubost XPertNet: http://www.xpertnet.fr/ Blog: http://www.ludovic.org/blog/ XWiki: http://www.xwiki.com Skype: ldubost AIM: nvludo Yahoo: ludovic

1 0

RE: [xwiki-users] $doc.display
by THOMAS, BRIAN M (SBCSI) 21 Feb '06

21 Feb '06

A good beginning. Sorry, I kept saying "xcode" when I meant "xpage" - don't know why I got that stuck in my head. So, according to the page, my inference was correct: that the "xpage" parameter specifies the name of a Velocity template. What exactly, then, happens to the document named in the "template" parameter? It is my hope that this, which you describe as "static content", would be copied into the target document before editing, but it isn't listed as a possible parameter to the "edit" action. brain[sic] -----Original Message----- From: Ludovic Dubost [mailto:[email protected]] Sent: Saturday, February 18, 2006 7:35 AM To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] $doc.display I agree completely.. We will make a push on documentation.. I've started a page for URLs: http://www.xwiki.org/xwiki/bin/view/DevGuide/Controler THOMAS, BRIAN M (SBCSI) a écrit : > This is a two-part question: > > First, somewhere on xwiki.org, I found a discussion Ludovic had about > the design strategy of XWiki, and I seem to recall that he mentioned > that the property types in XWiki objects were extensible, which I can > well believe. However, I have searched in vain for any mention of how > to do this, and it looks as though it requires adding Java classes to > the server, and at minimum a database schema change. However, some > hope remains because it seems that there may be a way to create > aggregate objects from simple types. How can this be done? > > Second, how do I learn the different display modes and what they mean > to the $doc.display method? I note that the "xcode" parameter's value > sometimes corresponds to a Velocity script (e.g. "rdf" to rdf.vm, > etc.). What I would like to be able to do is to create a custom > display mode so that, in conjunction possibly with an aggregate type, > I can, for example, create an arbitrarily-deep hierarchical menu > structure, and when I invoke a particular xcode or other mode, > $doc.display will use my template to decorate the data with xml that > will make links that invoke javascript to show or hide their contents. > > In general, it appears there are lots of very valuable constants > (format strings, display modes, special codes, etc.) throughout the > system that are not useful to me because I don't know about them. The > javadoc APIs hint at them, and some of the wiki docs use them. How > can I learn of them, especially those that are simply the result of > configurations that I can easily extend? > > This is a wonderful product, and developing with it is fabulously easy > - once I figure out stuff, which is excruciatingly difficult. I am > sure that you are working furiously on the project, but I wonder how > much more effectively you could work if the APIs were more effectively > documented? Then lots more work could get done, because others would > be able to work much more effectively, and have plenty of time left > over to contribute our stuff back. That's how it would work with me, > at least... > > brain[sic] > > > ---------------------------------------------------------------------- > -- > > > -- > You receive this message as a subscriber of the > xwiki-users(a)objectweb.org mailing list. To unsubscribe: > mailto:[email protected] > For general help: mailto:[email protected]?subject=help > ObjectWeb mailing lists service home page: http://www.objectweb.org/wws > -- Ludovic Dubost XPertNet: http://www.xpertnet.fr/ Blog: http://www.ludovic.org/blog/ XWiki: http://www.xwiki.com Skype: ldubost AIM: nvludo Yahoo: ludovic

1 0