- xwiki-devs@xwiki.org - lists.xwiki.org

by Asiri Rathnayake

Hi Devs, I managed to pave my way into jackrabbit-webdav module (I was able to put up a simple WebDav server using jackrabbit-webdav) This was made difficult by the fact that i couldn't find any documentation on jackrabbit-webdav (except for the javadoc on source). I would appreciate if you have any information on following issues, * Any other viable WebDav server libraries ? * Any other source of documentation for jackrabbit-webdav (except for javadocs, RFC 2518 and RFC 2068 ) ? * Where are we going to put xwiki-webdav on the xwiki source tree ? (xwiki-platform-web / xwiki-webdav is my guess) * I'm little uncertain about handling authentication in webdav interface, any ideas ? ( it is not specified in http://dev.xwiki.org/xwiki/bin/view/Design/WebDAVService ) Please provide any other valuable information / guidance that could help me. Thanks. - Asiri

17 years, 5 months

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Re: [xwiki-devs] Help: Xwiki Watch Documentation

by Suramya Rathnayake

hi all, thanks for sending the links to relevant sources as well as describing the internal work flow for me. I was able to get the necessary implementation details from that as well as a way to integrate XWatch with different web 2.0 services. I will put the development procedure in the GSoc project proposal. I will give my gratitude for that. thanks, regards, suramya -- Suramya Rathnayake Computer Science and Engineering University of Moratuwa http://suramya-rathnayake.blogspot.com/

17 years, 5 months

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[xwiki-devs] SoC student introduction

by Halip Ilie

Hi, I've become interested in XWiki the other days, from a mail by a teacher at my faculty, and wish to apply for a SoC project. My name is Halip Ilie, a second year student from Iasi (Romania), studying computer science. I've browsed the proposed project list, and would like to apply for the installation wizard project. I know Java, and I'm willing to learn Velocity, and hope to make a good contribution ^_^. I'll hang out in the irc channel, and try to be as active as I can. I will also post my application at Google later today. I sincerely hope to see your feedback. ~Thanks, Ilie

17 years, 5 months

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[xwiki-devs] Excel Plug-in?

by Dowson_Jim＠emc.com

Has anyone succeeded in using the Excel plug-in with XE 1.3? If so, could you please provide guidance on how you got it to work? The instructions I was using were: Installation Download the Java Excel API <http://jexcelapi.sourceforge.net/> and copy the jxl.jar file to the %xwikipath%/WEB-INF/lib/ directory of your xwiki installation. Edit your WEB-INF/xwiki.cfg file as follows: xwiki.plugins=[...],edu.uci.ics.mondego.wiki.plugin.excel.ExcelPlugin Copy the plugin jar <http://code.xwiki.org/xwiki/bin/view/Plugins/ExcelPluginDownload> to the %xwikipath%/WEB-INF/lib/ directory of your xwiki installation. Restart your XWiki instance The wiki instance fails to start (biff exception on first access). Thanks in advance, -- Jim Dowson CTO, Global Services, EMC Corporation Linx: (617) 598-0505

17 years, 5 months

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[xwiki-devs] interesting to collaborate with a project

by Harsha Halgaswatta

Dear all I am a level 3 Computer Science and Engineering undergraduate at University of Moratuwa,Sri Lanka.Currently i have almost finished implementing a member section at E-channelling (pvt) Ltd which is the market leader of health care system upon online channel booking system and first listed company in Colombo stock exchange.I developed this project from the scratch using STRUTS2 web framework.I am now fairly familiar those areas passionating specially on JAVA. I am really interesting in doing a project upon XWiki.Indeed a review application. Here i have understood that it would better to devide this review application into two portions.first one is indeed the user interactivity portion .In this case i hope to develop the review mode of client portion (adding reviews,with anchoring facility) just by clicking on a spot on the document. Then the second portion is author portion,It is the case whenever the author of a particular document wants to see reviews for his stuff he should be in a position to list up all the reviews in a regular way and takes suitable action accordingly while accessing each and every reviews without a mesh. Is their any different idea apart from what i have intended above,if so pl let me know I am still trying to familiarize with XWiki platform cheers harsha(hala)

17 years, 5 months

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[xwiki-devs] GSoc 2008 Proposal: Gadget Media and Content site integration

by Carlos Junior

Hello, my name is Carlos Maciel I'm a graduating student in Computation at UFPE, Federal University of Pernambuco, Brazil, I read some projects and I would like to work in a XWiki project in this GSoc called Gadget Media and content sites integration. I really liked this idea and want send a form to this project. I already read something about the open social api, XWiki macros and Shindig server. I have some ideas about the architecture of the project but I need some advice, I would be glade if I could get some feedback about my proposal. My mainly idea is to build macros to integrate some google gadgets, open social application and RSS feeds possibly using the Shiding server to suport the macros or help it. Thank you very much -- Carlos Júnior

17 years, 5 months

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[xwiki-devs] GSoC 2008 : Project Idea - Gadget, Media and Content sites integration

by Shanika Liyanage

Hi all, I'm a final year student in Department of Computer Science and Engineering, University of Moratuwa, Sri Lanka.Since this is the end of the semester, we are bit relax. So I just thought to give a try on GSOC 2008. While I have gone through the mentoring organizations and their project ideas, I found the XWiki projects. Also one of my friend (Asiri), encouraged me to give a try on XWiki projects. I have experienced on Java language and related technologies like Spring, Hiberanate, Struts and Tiles frameworks. Also I have worked on Java Script as well. I'm so interested on your project idea "Gadget, Media and Content sites integration" and want to know more details and the scope you are expecting. I guess it is a project which has much flexibility, which allows to integrate lot more interesting existing components like youtube.I would like to have a discussion with the mentors about the project and sharp my knowledge about the project. Since this is our last semester, I'm quite free to do developments. So hope to hear a good response from you. Thank you. Regards, Shanika Liyanage. -- Shanika Liyanage Dept of Computer Science and Engineering University of Moratuwa

17 years, 5 months

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[xwiki-devs] GSoC 2008 : Office Import

by Wang Ning

Hi, I'm a graduate student from Institute of Software, China Academy of Sciences. My major is web service and service compute. I'm family with SOAP/HTTP web service and we have developed a soap engine. Now we are improve our engine to support RESTful web service. My major programming language is java. However, I have experience with linux shell programming, hibernate. I used spring framework to build the web interface for our soap engine. One year ago, I used xwiki for the knowledge sharing system and collaboration platform in our lab. I did some work for translate Xwiki to Chinese interface. Furthermore, I discussion some configuration for using Chinese characters in xwiki. Now I wanted to import some microsoft word document to xwiki document, but the wysiwyg editor didn't work so well. Thus, I want to improve it. However I can't find so many detail information about this project as other projects, such like Presentation Application project. Does this mean office import is not so important? Please reply to me to discuss the relevant facts about this project. Thank you very much. Sincerely, Wang Ning -- 祝好！盼回复！ Wang Ning

17 years, 5 months

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[xwiki-devs] GSoc 2008 Don't forget to use the Student Application Template

by Ludovic Dubost

When you fill in your application on the google site use the application template http://dev.xwiki.org/xwiki/bin/view/GoogleSummerOfCode/student+application+… Ludovic -- Ludovic Dubost Blog: http://blog.ludovic.org/ XWiki: http://www.xwiki.com Skype: ldubost GTalk: ldubost

17 years, 5 months

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[xwiki-devs] Help: Xwiki Watch Documentation

by Suramya Rathnayake

hi, i search for Xwiki watch documentation but i was not able to get the full documentation. If i can get the java documentation then it will be pleased for me to understand the existing implementation codes. Please try to send me a link or attachment which i can refer to get the overroll idea about xwiki watch implementation codes. thank you, regards, suramya -- Suramya Rathnayake Computer Science and Engineering University of Moratuwa http://suramya-rathnayake.blogspot.com/

17 years, 5 months

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Re: [xwiki-devs] compilation errors in com.xpn.xwiki.objects.classes.*

by sachin mittal

if you use -nsu flag in maven, it will not download the snapshots from maven servers but use the ones you build. if you are building xwiki from trunk then version would always be 1.4-SNAPSHOT. Thanks Sachin ------------------------------ > > Message: 2 > Date: Sat, 29 Mar 2008 00:22:55 +0100 > From: "Pascal Voitot" <pascal.voitot.dev(a)gmail.com> > Subject: Re: [xwiki-devs] compilation errors in > com.xpn.xwiki.objects.classes.* > To: "XWiki Developers" <devs(a)xwiki.org> > Message-ID: > <86818de30803281622t2c34fa28r20b98601bfeb3eaf(a)mail.gmail.com> > Content-Type: text/plain; charset=ISO-8859-1 > > is it xwiki-enterprise you compiled yourself or one found on website? > 1.2-rc1 and 1.3-SNAPSHOT should be only different versions... Maybe the > xwiki-enterprise you use requires these libraries... That's all :) > > I confirm that if you compile current XWiki-Enterprise trunk, you will > only > find 1.4-SNAPSHOT in your WEB-INF/lib > > br > Pascal > > On Fri, Mar 28, 2008 at 9:08 PM, Kamna Jain <kammy.scorpi(a)gmail.com> > wrote: > > > Hello Pascal, > > > > I had the ecs-1.4.2.jar file in ecs/ecs/1.4.2 > > and also these 2 files - ecs-1.4.2.pom, ecs-1.4.2.pom.sha1. But I > deleted > > that entire folder and ran maven again. > > It worked. :-) > > Thanks.... > > > > Can you tell me what does "xwiki-core-1.2-rc-1.jar" contain and how is > it > > different from "xwiki-core-1.3-SNAPSHOT.jar" > > Both these jars are present in the "\XWiki > > Enterprise\webapps\xwiki\WEB-INF\lib" > > > > If I replace both of these with the "xwiki-core-1.4-SNAPSHOT.jar" that > was > > created as a result of the build, I get ClassDef not found error for > the > > org.observation.event class > > > > But, it works if I just replace the 1.3 snapshot with 1.4 snapshot. Is > > that > > how it is supposed to behave. > > what is "xwiki-core-1.2-rc-1.jar" for? > > > > Thanks > > _______________________________________________ > > devs mailing list > > devs(a)xwiki.org > > http://lists.xwiki.org/mailman/listinfo/devs > > > > >

17 years, 5 months

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Re: [xwiki-devs] GSoC 2008 : Web Services integration for XWiki Watch

by Suramya Rathnayake

hi asiri, thanks for sending the link to the necessary documents about maven and i was able to build successfully from that. thank you once again. suramya -- Suramya Rathnayake Computer Science and Engineering University of Moratuwa http://suramya-rathnayake.blogspot.com/

17 years, 5 months

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[xwiki-devs] GSoC 2008 : Gadget, Media and Content sites integration

by Shanika Liyanage

Hi, I would like to contribute on xwiki projects specialy on Gadget, Media and Content sites integration.As it is mentioned, can easily add openWYSIWYG to custom web application by just adding a few very simple lines of JavaScript code.So may I know the scope of the project and to where this integration fit in the xwiki core? I guess it is for extentions. Thanx. Shanika

17 years, 5 months

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[xwiki-devs] GSoC 2008 : Office Import

by Wang Ning

Hi, I'm a graduate student from Institute of Software, China Academy of Sciences. My major is web service and service compute. I'm family with SOAP/HTTP web service and we have developed a soap engine. Now we are improve our engine to support RESTful web service. My major programming language is java. However, I have experience with linux shell programming, hibernate. I used spring framework to build the web interface for our soap engine. One year ago, I used xwiki for the knowledge sharing system and collaboration platform in our lab. I did some work for translate Xwiki to Chinese interface. Furthermore, I discussion some configuration for using Chinese characters in xwiki. Now I wanted to import some microsoft word document to xwiki document, but the wysiwyg editor didn't work so well. Thus, I want to improve it. However I can't find so many detail information about this project as other projects, such like Presentation Application project. Does this mean office import is not so important? Please reply to me to discuss the relevant facts about this project. Thank you very much. Sincerely, Wang Ning

17 years, 5 months

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Re: [xwiki-devs] compilation errors in com.xpn.xwiki.objects.classes.*

by Kamna Jain

Hello Pascal, I had the ecs-1.4.2.jar file in ecs/ecs/1.4.2 and also these 2 files - ecs-1.4.2.pom, ecs-1.4.2.pom.sha1. But I deleted that entire folder and ran maven again. It worked. :-) Thanks.... Can you tell me what does "xwiki-core-1.2-rc-1.jar" contain and how is it different from "xwiki-core-1.3-SNAPSHOT.jar" Both these jars are present in the "\XWiki Enterprise\webapps\xwiki\WEB-INF\lib" If I replace both of these with the "xwiki-core-1.4-SNAPSHOT.jar" that was created as a result of the build, I get ClassDef not found error for the org.observation.event class But, it works if I just replace the 1.3 snapshot with 1.4 snapshot. Is that how it is supposed to behave. what is "xwiki-core-1.2-rc-1.jar" for? Thanks

17 years, 5 months

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[xwiki-devs] compilation errors in com.xpn.xwiki.objects.classes.*

by Kamna Jain

Hello, Thanks for the input on setting the proxy in my settings.xml. That WAS the problem. Now I am building xwiki-core and trying to resolve errors as I get them. Finally, I have reached the stage where the "target" folder gets created but, I am running into these errors and others like this: \xwiki-platform-core\xwiki-core\src\main\java\com\xpn\xwiki\objects\classes\NumberCla ss.java:138:0::0 input cannot be resolved to a type error at input input2 = new input(); \xwiki-platform-core\xwiki-core\src\main\java\com\xpn\xwiki\objects\classes\NumberCla ss.java:149:0::0 input cannot be resolved to a type error at input input2 = new input(); \xwiki-platform-core\xwiki-core\src\main\java\com\xpn\xwiki\objects\classes\GroupsCla ss.java:107:0::0 select cannot be resolved to a type error at option option = new option(display, value); \xwiki-platform-core\xwiki-core\src\main\java\com\xpn\xwiki\objects\classes\GroupsCla ss.java:143:0::0 option cannot be resolved to a type error at option option = new option(display, value); and more like these...Can anybody point out whats going wrong here. Thanks

17 years, 5 months

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[xwiki-devs] Away till Tuesday

by Vincent Massol

Hi, Just wanted to let you know that I'll be away till Tuesday night. This wasn't planned and came up unexpectedly so I'm sorry for the short notice. I'll try to be connected in the evenings though. I'm also trying to fix the Velocity issue right now (although I'm having a hard time to understand the pb so far). Thanks -Vincent

17 years, 5 months

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[xwiki-devs] [VOTE] Integrate activitystream plugin in platform-plugins/

by Jerome Velociter

Hello devs, I propose we integrate the activitystream plugin developed for the curriki product the into platform plugins. The plugin provides a notification rule that records doc changes events into dedicated tables in the db, methods to retrieve such events (on a per space basis, or per user basis) + methods to get RSS feeds from those streams. The plugin is not curriki-specific, and provides a "framework" to implement product-specific streams. (see currikiactivitystream plugin as a example). Steps I'm planning to take to integrate the plugin : - Rename its packages (to match XWiki naming strategy) - Write javadoc for it/apply checkstyle - Document its use on code.xwiki.org Here is my +1 to do this. (Note: a goal behind this move is also being able to use the plugin in XWiki Workspaces). Jerome.

17 years, 5 months

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[xwiki-devs] collaborating with a project

by Harsha Halgaswatta

Dear all I am a level 3 Computer Science and Engineering undergraduate at University of Moratuwa,Sri Lanka.Currently i have almost finished implementing a member section at E-channelling (pvt) Ltd which is the market leader of health care system upon online channel booking system and first listed company in Colombo stock exchange.I developed this project from the scratch using STRUTS2 web framework.I am now fairly familiar those areas passionating specially on JAVA. I am really interesting in doing a project upon XWiki.Indeed a review application. Here i have understood that it would better to devide this review application into two portions.first one is indeed the user interactivity portion .In this case i hope to develop the review mode of client portion (adding reviews,with anchoring facility) just by clicking on a spot on the document. Then the second portion is author portion,It is the case whenever the author of a particular document wants to see reviews for his stuff he should be in a position to list up all the reviews in a regular way and takes suitable action accordingly while accessing each and every reviews without a mesh. Is their any different idea apart from what i have intended above,if so pl let me know. I am still trying to familiarize with XWiki platform cheers harsha(hala)

17 years, 5 months

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[xwiki-devs] Problems with setting Maven (Can't get artifact..)

by Kamna Jain

Hello Pascal, This is what happens when I try to build. I am running into the same error (even if I use -nsu clean install) [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Failed to resolve artifact. GroupId: org.apache.maven.plugins ArtifactId: maven-remote-resources-plugin Version: 1.0-beta-2 Reason: Unable to download the artifact from any repository org.apache.maven.plugins:maven-remote-resources-plugin:pom:1.0-beta-2 from the specified remote repositories: xwiki-releases (http://maven.xwiki.org/releases), central (http://repo1.maven.org/maven2), xwiki-plugins-snapshots (http://maven.xwiki.org/snapshots), xwiki-snapshots (http://maven.xwiki.org/snapshots), xwiki-externals (http://maven.xwiki.org/externals), xwiki-plugins-releases (http://maven.xwiki.org/releases), xwiki-plugins-externals (http://maven.xwiki.org/externals) [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2 minutes 6 seconds [INFO] Finished at: Thu Mar 27 11:38:44 CDT 2008 [INFO] Final Memory: 1M/3M [INFO] ------------------------------------------------------------------------ [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESSFUL [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2 minutes 6 seconds [INFO] Finished at: Thu Mar 27 11:38:44 CDT 2008 [INFO] Final Memory: 1M/3M [INFO] ------------------------------------------------------------------------

17 years, 5 months

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[xwiki-devs] Unable to login Xwiki with IE explorer

by ashok.code

Hi All, I am new to Xwiki, I am having this strange problem with Xwiki i am unable to login using IE 6 but by Mozilla it is working fine, i am using wiki(1.3.8295) with MYSQL 5 with Tomcat 5.5.26 in Linux platform, but when deploying it on Window XP and with same database and web server it is working fine. For both mozilla and IE 6. Please any information on this very much beneficial. Thanking You Ashok Gupta -- View this message in context: http://www.nabble.com/Unable-to-login-Xwiki-with-IE-explorer-tp16300805p163… Sent from the XWiki- Dev mailing list archive at Nabble.com.

17 years, 5 months

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[xwiki-devs] Session Error?

by Squirrel

Hi, This morning I saw instead of my XWiki an error page: [Wed Mar 26 15:03:22 2008] [error] [client xx.xx.xxx.xxx] proxy: Error > reading from remote server returned by /xwiki/bin/view/Main/WebHome > [Wed Mar 26 15:04:29 2008] [error] [client xx.xx.xxx.xxx] proxy: error > reading status line from remote server xx.xxx.xxx.xxx In my Tomcat log-file: 2008-03-26 04:18:14,396 [ > http://xx.xxx.xxx.xxx/xwiki//bin/skin/skins/toucan/images/panel-v.png] > [http-8082-Processor25] WARN xwiki.XWiki - Request > URI [/xwiki//bin/skin/skins/toucan/images/panel-v.png] should have matched > context path [/xwiki] and servlet path [/bin] > 2008-03-26 13:49:52,219 [http://xx.xxx.xxx.xxx/xwiki//bin/view/Main/] > [http-8082-Processor22] WARN xwiki.XWiki - Request > URI [/xwiki//bin/view/Main/] should have matched context path [/xwiki] and > servlet path [/bin] > 2008-03-26 13:49:52,220 [http://xx.xxx.xxx.xxx/xwiki//bin/view/Main/] > [http-8082-Processor22] WARN xwiki.MyPersistentLoginManager - Login > cookie validation hash mismatch! Cookies have been tampered with > 2008-03-26 13:49:52,220 [http://xx.xxx.xxx.xxx/xwiki//bin/view/Main/] > [http-8082-Processor22] WARN xwiki.MyPersistentLoginManager - Login > cookie validation hash mismatch! Cookies have been tampered with > 2008-03-26 13:49:52,284 [http://xx.xxx.xxx.xxx/xwiki//bin/view/Main/] > [http-8082-Processor22] WARN xwiki.MyPersistentLoginManager - Login > cookie validation hash mismatch! Cookies have been tampered with > 2008-03-26 13:49:52,284 [http://xx.xxx.xxx.xxx/xwiki//bin/view/Main/] > [http-8082-Processor22] WARN xwiki.MyPersistentLoginManager - Login > cookie validation hash mismatch! Cookies have been tampered with > 2008-03-26 13:49:52,352 [http://xx.xxx.xxx.xxx/xwiki//bin/view/Main/] > [http-8082-Processor22] WARN web.XWikiAction - Uncaught > exception: Error number 0 in 11: Uncaught exception > Wrapped Exception: 8192 > com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception > Wrapped Exception: 8192 > at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:214) > at org.apache.struts.action.RequestProcessor.processActionPerform( > RequestProcessor.java:431) > at org.apache.struts.action.RequestProcessor.process( > RequestProcessor.java:236) > at org.apache.struts.action.ActionServlet.process(ActionServlet.java > :1196) > at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java > :414) > 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:117) > 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:213) > at org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:178) > at org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:126) > at org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:105) > at org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:107) > at org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:148) > at org.apache.coyote.http11.Http11Processor.process( > Http11Processor.java:869) > at > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection > (Http11BaseProtocol.java:664) > at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket( > PoolTcpEndpoint.java:527) > at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt( > LeaderFollowerWorkerThread.java:80) > at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( > ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:595) > > > Wrapped Exception: > > > java.lang.ArrayIndexOutOfBoundsException: 8192 > at org.apache.coyote.http11.InternalOutputBuffer.write( > InternalOutputBuffer.java:720) > at org.apache.coyote.http11.InternalOutputBuffer.write( > InternalOutputBuffer.java:627) > at org.apache.coyote.http11.InternalOutputBuffer.sendHeader( > InternalOutputBuffer.java:497) > at org.apache.coyote.http11.Http11Processor.prepareResponse( > Http11Processor.java:1615) > at org.apache.coyote.http11.Http11Processor.action( > Http11Processor.java:962) > at org.apache.coyote.Response.action(Response.java:180) > at org.apache.coyote.http11.InternalOutputBuffer.doWrite( > InternalOutputBuffer.java:572) > at org.apache.coyote.Response.doWrite(Response.java:559) > at org.apache.catalina.connector.OutputBuffer.realWriteBytes( > OutputBuffer.java:361) > at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java > :433) > at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:348) > at org.apache.catalina.connector.OutputBuffer.writeBytes( > OutputBuffer.java:392) > at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java > :381) > at org.apache.catalina.connector.CoyoteOutputStream.write( > CoyoteOutputStream.java:88) > at org.apache.catalina.connector.CoyoteOutputStream.write( > CoyoteOutputStream.java:82) > at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:132) > at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:199) > at org.apache.struts.action.RequestProcessor.processActionPerform( > RequestProcessor.java:431) > at org.apache.struts.action.RequestProcessor.process( > RequestProcessor.java:236) > at org.apache.struts.action.ActionServlet.process(ActionServlet.java > :1196) > at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java > :414) > 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:117) > 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:213) > at org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:178) > at org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:126) > at org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:105) > at org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:107) > at org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:148) > at org.apache.coyote.http11.Http11Processor.process( > Http11Processor.java:869) > at > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection > (Http11BaseProtocol.java:664) > at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket( > PoolTcpEndpoint.java:527) > at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt( > LeaderFollowerWorkerThread.java:80) > at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( > ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:595) I didn't change anything, I was asleep (-6 hours/timezone). Is that a session-error? After I deleted my cache, everything went back to normal...

17 years, 5 months

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[xwiki-devs] [proposal] Authentication cookie handling

by Sergiu Dumitriu

Hi devs, There seems to be a problem with the way the login cookies are handled in the latest code. The problem was introduced in order to fix XWIKI-1655, XE-91 and similar issues. The failing scenario was: - wiki A sending cookies for .company.com - wiki B sending cookies for my.company.com - Login in wiki A with a user that doesn't exist in wiki B - Access wiki B and try to login The user will not be able to login on wiki B, unless he logouts from wiki A, changes the browser, or manually removes the cookies. This is caused by the fact that both cookies will be sent by the client, and XWiki uses only the first value found. My initial fix was to remove cookies from all possible domain names matching the current URL, so when accessing www.my.wiki.net, on login invalidation the server would send cookie removal requests from the following domains: <empty>, "www.my.wiki.net", "my.wiki.net", "wiki.net". However, this causes problems because container implementations are wrong. The cookie spec says that a server can request at least as much as 20 cookies for each domain, and each cookie should support at least 4096 bytes. While we do stay in these limits, containers allow only 4096 bytes for ALL cookies sent in one request, instead of 4096 for each cookie (tomcat allows 8192). And when using a domain name with many dots inside, there's an exception that prevents the page from being displayed. Because we can't change the containers, we have to find another solution. I have improved the current code a bit, by: - removing duplicate calls to forgetLogin (yep, containers are stupid enough not to check if the same cookie was set more than once) - if there were no cookies, don't request to remove them (yep, XWiki did that) - using not the first value found for a cookie, but the last one, as most popular browsers send cookie in the order they were set, so in the example above the cookies set by wiki B will be picked instead of those set by wiki A (this flips which browsers fail the above scenario, for example now it works on FF and Safari, but fails on Links and Opera) I could still improve: - override ServletResponse to detect duplicate cookies - remove only some of the cookies (username and password), as the other cookies alone cannot be used Still, this is not enough to ensure that the 4096 limit will never be reached. If there's a really long domain name, say with 10 dots, then there will be too many cookies. Thus, I propose to revert this exhaustive cookie removal. While this will imply that the scenario above will continue to fail on some browsers, I think that this scenario shows an administration error, and not an XWiki error. Either wiki B should be a virtual wiki, or wiki A should not set cookies for all the subdomains. Ludovic suggested another fix, which is to prefix cookie names with the domain name. I don't like this option very much for the default behavior. I agree that it should be an optional feature. So, my proposal is to: - revert the exhaustive cookie removal, and stick to the old behavior (remove cookies for the <empty> domain and the configured cookieDomain, if any) - add a cookiePrefix parameter WDYT? -- Sergiu Dumitriu http://purl.org/net/sergiu/

17 years, 5 months

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Re: [xwiki-devs] [xwiki-notifications] r8703 - xwiki-platform/core/trunk/xwiki-core/src/main/resources

by Artem Melentyev

Hi, Sergiu. 1. lazy="true" should be in <property>. (eclipse validation fails) 2. lazy feature is working while session is open. So only in storage level. If we'll call DeletedAttachment#getXml() or #restoreAttachment outside store, we'll get a exception. This is very bad. That is why I've separated XWikiRCSNode into RCSInfo and RCSContent. Maybe there is another way to accomplish this? I think we need not lazy for DeletedAttachment now. sdumitriu (SVN) wrote: > Author: sdumitriu > Date: 2008-03-27 02:51:12 +0100 (Thu, 27 Mar 2008) > New Revision: 8703 > > Modified: > xwiki-platform/core/trunk/xwiki-core/src/main/resources/xwiki.derby.hbm.xml > xwiki-platform/core/trunk/xwiki-core/src/main/resources/xwiki.hbm.xml > xwiki-platform/core/trunk/xwiki-core/src/main/resources/xwiki.oracle.hbm.xml > Log: > XWIKI-2254: Attachment recycle bin > XWIKI-37: Deleted attachments not accessible via document history > Added hibernate mapping > <snip> > +  > +  > + <property name="xml" type="text"> > + <column name="XDA_XML" sql-type="clob" not-null="true" length="1000000000" lazy="true" /> > + </property> -- Artem Melentyev

17 years, 5 months

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Re: [xwiki-devs] Can't get artifact

by Kamna Jain

hi, I am running into thesame error (even if I use -nsu clean install) [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Failed to resolve artifact. GroupId: org.apache.maven.plugins ArtifactId: maven-remote-resources-plugin Version: 1.0-beta-2 Reason: Unable to download the artifact from any repository org.apache.maven.plugins:maven-remote-resources-plugin:pom:1.0-beta-2 from the specified remote repositories: xwiki-releases (http://maven.xwiki.org/releases), central (http://repo1.maven.org/maven2), xwiki-plugins-snapshots (http://maven.xwiki.org/snapshots), xwiki-snapshots (http://maven.xwiki.org/snapshots), xwiki-externals (http://maven.xwiki.org/externals), xwiki-plugins-releases (http://maven.xwiki.org/releases), xwiki-plugins-externals (http://maven.xwiki.org/externals) [INFO] ------------------------------------------------------------------------ [INFO] For more information, run Maven with the -e switch [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2 minutes 6 seconds [INFO] Finished at: Thu Mar 27 11:38:44 CDT 2008 [INFO] Final Memory: 1M/3M [INFO] ------------------------------------------------------------------------ [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESSFUL [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2 minutes 6 seconds [INFO] Finished at: Thu Mar 27 11:38:44 CDT 2008 [INFO] Final Memory: 1M/3M [INFO] ------------------------------------------------------------------------

17 years, 5 months

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