August 2005 - xwiki-devs@xwiki.org

utf-8 encoding
by Matthew Conway 02 Sep '05

02 Sep '05

I'm trying to get xwiki/utf-8/postgres working and ran into a couple of snags. I added some comments to http://www.xwiki.org/xwiki/bin/view/Dev/ CharactersSets In there I mentioned that it should be safe to not set the content length on the response as the http protocol (1.1 anyway) defaults to using chunked encoding if there is no content length set. This way you get the performance benefits of keepalive, without setting the content length. The code should probably be changed in the repository to remove this line, or at the very least have a xwiki.cfg setting for it. Comments? Matt

2 10

Error while deleting attachment
by Matthew Conway 02 Sep '05

02 Sep '05

I'm getting the following error while deleting attachments in an xwiki instance configured for UTF-8 and postgres. Anyone have any ideas? Matt Error number 3233 in 3: Exception while deleting attachment emily_bib.jpg of document Main.Sandbox Wrapped Exception: Error number 3231 in 3: Exception while loading attachment emily_bib.jpg of document Main.Sandbox Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive com.xpn.xwiki.XWikiException: Error number 3233 in 3: Exception while deleting attachment emily_bib.jpg of document Main.Sandbox Wrapped Exception: Error number 3231 in 3: Exception while loading attachment emily_bib.jpg of document Main.Sandbox Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment (XWikiHibernateStore.java:1762) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment (XWikiHibernateStore.java:1640) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment (XWikiDocument.java:1519) at com.xpn.xwiki.web.DeleteAttachmentAction.action (DeleteAttachmentAction.java:26) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:123) 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:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter (SetCharacterEncodingFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal (StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service (CoyoteAdapter.java:160) 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:684) at java.lang.Thread.run(Thread.java:552) Wrapped Exception: com.xpn.xwiki.XWikiException: Error number 3231 in 3: Exception while loading attachment emily_bib.jpg of document Main.Sandbox Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive at com.xpn.xwiki.store.XWikiHibernateStore.loadAttachmentArchive (XWikiHibernateStore.java:1629) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment (XWikiHibernateStore.java:1741) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment (XWikiHibernateStore.java:1640) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment (XWikiDocument.java:1519) at com.xpn.xwiki.web.DeleteAttachmentAction.action (DeleteAttachmentAction.java:26) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:123) 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:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter (SetCharacterEncodingFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal (StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service (CoyoteAdapter.java:160) 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:684) at java.lang.Thread.run(Thread.java:552) Wrapped Exception: org.hibernate.PropertyAccessException: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive at org.hibernate.property.BasicPropertyAccessor $BasicSetter.set(BasicPropertyAccessor.java:51) at org.hibernate.tuple.AbstractTuplizer.setPropertyValues (AbstractTuplizer.java:207) at org.hibernate.tuple.PojoTuplizer.setPropertyValues (PojoTuplizer.java:176) at org.hibernate.persister.entity.BasicEntityPersister.setPropertyValues (BasicEntityPersister.java:2900) at org.hibernate.engine.TwoPhaseLoad.initializeEntity (TwoPhaseLoad.java:113) at org.hibernate.loader.Loader.initializeEntitiesAndCollections (Loader.java:510) at org.hibernate.loader.Loader.doQuery(Loader.java:419) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections (Loader.java:210) at org.hibernate.loader.Loader.loadEntity(Loader.java:1312) at org.hibernate.loader.entity.EntityLoader.load (EntityLoader.java:116) at org.hibernate.loader.entity.EntityLoader.load (EntityLoader.java:101) at org.hibernate.persister.entity.BasicEntityPersister.load (BasicEntityPersister.java:2461) at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource (DefaultLoadEventListener.java:350) at org.hibernate.event.def.DefaultLoadEventListener.doLoad (DefaultLoadEventListener.java:331) at org.hibernate.event.def.DefaultLoadEventListener.load (DefaultLoadEventListener.java:113) at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad (DefaultLoadEventListener.java:167) at org.hibernate.event.def.DefaultLoadEventListener.onLoad (DefaultLoadEventListener.java:79) at org.hibernate.impl.SessionImpl.load(SessionImpl.java:588) at com.xpn.xwiki.store.XWikiHibernateStore.loadAttachmentArchive (XWikiHibernateStore.java:1622) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment (XWikiHibernateStore.java:1741) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment (XWikiHibernateStore.java:1640) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment (XWikiDocument.java:1519) at com.xpn.xwiki.web.DeleteAttachmentAction.action (DeleteAttachmentAction.java:26) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:123) 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:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter (SetCharacterEncodingFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal (StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext (StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service (CoyoteAdapter.java:160) 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:684) at java.lang.Thread.run(Thread.java:552) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.hibernate.property.BasicPropertyAccessor $BasicSetter.set(BasicPropertyAccessor.java:40) ... 56 more Caused by: org.apache.commons.jrcs.rcs.TokenMgrError: Lexical error at line 1, column 5. Encountered: "\\" (92), after : "" at org.apache.commons.jrcs.rcs.ArchiveParserTokenManager.getNextToken (ArchiveParserTokenManager.java:822) at org.apache.commons.jrcs.rcs.ArchiveParser.jj_consume_token (ArchiveParser.java:558) at org.apache.commons.jrcs.rcs.ArchiveParser.head (ArchiveParser.java:167) at org.apache.commons.jrcs.rcs.ArchiveParser.admin (ArchiveParser.java:108) at org.apache.commons.jrcs.rcs.ArchiveParser.archive (ArchiveParser.java:80) at org.apache.commons.jrcs.rcs.ArchiveParser.load (ArchiveParser.java:55) at org.apache.commons.jrcs.rcs.Archive.(Archive.java:229) at com.xpn.xwiki.doc.XWikiAttachmentArchive.setArchive (XWikiAttachmentArchive.java:89) ... 61 more

2 9

Strange behavior on initial (first-time) login
by Cody Burleson 31 Aug '05

31 Aug '05

On the very first login to my XWiki instance, I get strange behavior. After submitting the login, in IE, I first load a stylesheet page in the browser, but it is loaded as code (I am seeing the ASCII text) For example, in IE, it spawns my XMLSpy program because that's what the mime/type is registered to, I guess. In Firefox, it loads the text in the browser. If I click back on the browser, I am still on the login page, but I am shown as being authenticated. Do you think I have something configured wrong on TomCat such as a mime type setting for example? Or do I have something messed up in the XWiki configurations? Following are example screenshots: Screen 1 on IE Screen 2 - on IE (launches my XMLSPy program and loads the following: ================================== Cody Burleson IBM, Business Consulting Services On Demand Workplaces "Simplifying access to content, applications, people and processes." Current Client Office (Mon - Thur): (404) 828-4583 Home Office [Friday, Sat. Sun. or email a voice message]: (214) 233.3546 Cell [anytime]: (214) 537-8783 Email: cburleso(a)us.ibm.com

2 1

xwiki build.116 Build Successful
by ludovic＠xwiki.org 31 Aug '05

31 Aug '05

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050831234349Lbuild…

1 0

Advanced PDF Generation (Templates, Toc,...)
by Sascha Österle 31 Aug '05

31 Aug '05

Hi, I try to use XWiki as a CMS and communications platform for the student-reps at my university. XWiki seems to be perfect! We would just need one feature on top of it - a more sophisticated PDF export. We plan to collect all kinds of Information on our platform and do a lot of documentation - some of it also has to be available on paper. PDF Templates would also be great! Therefore I am also highliy interessted in aggregate PDF's with TOC (as Stephen Schaub). Plus there should be a non-geek way to achieve such PDF's. Perhaps like the "clippings"-feature on IHT.com where you mark all the articles you are interessted in and they all appear in the "clippings" dropdown right of the naviation bar. So here is how I imagine it works (for the user): 1) Mark your articles 2) Go to the "PDF Generation" page 3) (Optionally) bring the articles into your favorite order and choose the pdf template (Toc/No-Toc, 1 or 2 columns,...) 4) (Optionally) Save your selection for future use. 5) Click on generate Although I am neither a Java nor XWiki pro I got some XSLT experience and could help with the templates. Please tell me what you think an if there is any chance an advanced pdf generation will be introduced in the future. Or is there another (external) way to achieve this? Looking forward to reading your comments! Thanks, Sascha Oesterle.

2 2

xwiki build.115 Build Successful
by ludovic＠xwiki.org 31 Aug '05

31 Aug '05

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050831210857Lbuild…

1 0

pluggable url factory
by Matthew Conway 31 Aug '05

31 Aug '05

I'd like to be able to use my own URLFactory in an xwiki instance, so I thought the cleanest way to do this would be within an xwiki plugin by calling context.setUrlFactory from within a plugin method early in the request/response cycle. However, context.getURLFactory() seems to get called before any of the plugin methods, so I can't do it this way without a code modification. Thus my options are to either add a new method to the plugin which gets called early in the cycle (beginRequest(request, context) ...? ), or make a modification to the xwiiki code base to allow a URLFactory class to be chosen from xwiki.cfg. I'm leaning towards the plugin interface modification, but before I do this, I wanted to see if anyone has any suggestions. Thanks, Matt

2 1

xwiki build.114 Build Successful
by ludovic＠xwiki.org 30 Aug '05

30 Aug '05

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050830232849Lbuild…

1 0

xwiki build.113 Build Successful
by ludovic＠xwiki.org 30 Aug '05

30 Aug '05

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050830204055Lbuild…

1 0

xwiki build.112 Build Successful
by ludovic＠xwiki.org 30 Aug '05

30 Aug '05

View results here -> http://build.xpertnet.biz/cc/buildresults/xwiki?log=log20050830163401Lbuild…

1 0