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

RE: [xwiki-users] Slowdown to eventual fallover

by Esbach, Brandon

This seems to have helped a bit, so far three days up without slowdown. I'm sure there's some fine-tuning to do, but thanks for the fast response (and sorry for my slow confirmation). -----Original Message----- From: Ludovic Dubost [mailto:ludovic@xwiki.com] Sent: 15 February 2006 18:34 To: xwiki-users(a)objectweb.org Subject: Re: [xwiki-users] Slowdown to eventual fallover Hi, Have you tried increasing the memory pool of your Java JVM. Maybe the cache can't grow. There is a a good chance this is it, especially with 2 webapps Ludovic esbachb(a)tycoelectronics.com a écrit : > Hi Folks, > > I've been having a few odd problems with my XWiki installation of late. > An example, starting from server down (switched off). > 1) Server switched on, services start initiating. > 2) Server comes up, all users can access and work in system. > 3) System appears stable, working as expected for the next 24 hours or so. > 4) Eventually the server starts grinding down to a halt. In the space of 30 mins from when it starts slowing, XWiki begins returning communication errors. > 5) All other services are functional on the server, excluding Tomcat applications. MySQL services appear normal, and the database responds fairly quick to queries. > > In order to get the XWiki back up again, all that seems to be required is a restart of Tomcat. I have reinstalled the system several times to date with the same results, and I'm hopeful that it's a configuration problem. > Any tips or advice on where to look, would be extremely welcome. > > > Ah, almost forgot.. here are the details on the server: > (any further info needed, please let me know) XWiki Version: 0.9.840 > Server: > Windows2000 Server, > Tomcat 4.1; > MySQL 4.1; > Memory available to services: 1.5GB; > Minimum Disk space available at any one time: 5GB to 8GB; > > **The MySQL server is running on the same system as Tomcat.** > Users: > As this is currently still in testing for our environment, we have at most 30 users on the server at any one time. > > XWiki Applications: > Due to our configuration and internal security policies, we have two xwiki web applications running on our Tomcat server, quite often both are in use at the same time. At this time, using a virtual XWiki for the second XWiki is not viable - but may be implemented in the future. > Both XWiki's have their own database on the MySQL server. > > > ---------------------------------------------------------------------- > -- > > > -- > You receive this message as a subscriber of the xwiki-users(a)objectweb.org mailing list. > To unsubscribe: mailto:xwiki-users-unsubscribe@objectweb.org > For general help: mailto:sympa@objectweb.org?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

19 years, 10 months

1
0
0 0

Fragile XWiki access rights system?

by Andreas Haumer

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! I'm using XWiki for some months now and I thought I'd already understand the XWiki access rights system. But apparently that is not the case and I get the impression that the XWiki access rights system is utterly complex, fragile and almost impossible to understand... :-( I'll try to describe what I wanted to accomplish, what I did in order to reach the goal and what results I finally got. Perhaps someone can point me to the configuration errors I just don't see right now... Today I tried to set up another wiki using XWiki 0.9.840 (like the one I already have). In my first XWiki installation I somehow managed to have the rights system working like I wanted (at least that's what I thought until a few hours ago) Like in my first XWiki installation I wanted to create a new private wiki where all users first have to authenticate themself using username and password. I also wanted to have the wiki users access rights determined by group membership as follows: *) Members of group "XWiki.XWikiAdminGroup" should have all rights to the whole wiki *) Members of group "XWiki.XWikiEditorGroup" should have the right to edit all pages *) Members of group "XWiki.XWikiAllGroup" should have the right to view all pages, but aren't allowed to change them Here's what I did to implement this concept: 1.) I installed a fresh new XWiki using Tomcat-5.5, PostgreSQL, xwiki-0.9.840 war file and the xwiki-db-0.9.2-pgsql.sql default database. This worked fine without problems. 2.) I logged into the new XWiki as "Admin" 3.) Using the XWiki "More Actions" pulldown menu, I changed the XWiki Preferences parameters to: Multi Lingual: Yes Language: de Default Language: de Always authenticate on viewing: Yes Always authenticate on editing: Yes This should prevent any unauthorized user to read any document in the wiki. 4.) Using the XWiki "More Actions" pulldown menu, I changed the XWiki Preferences skin to "default" in order to prevent the well-known CSS problem at the login page (see several past postings on this list, including some of myself) 5.) Using the XWiki "Admin" menu, I created a few XWiki users: "XWiki.andreas", "XWiki.xss", "XWiki.max" 6.) Using the XWiki "Admin" menu, I created the "XWiki.XWikiEditorGroup" group. the "XWiki.XWikiAdminGroup" and "XWiki.XWikiAllGroup" groups were automatically created when installing the initial XWiki database. 7.) Using the XWiki "Admin" menu, I added the following users to the "XWiki.XWikiAdminGroup": XWiki.andreas 8.) Using the XWiki "Admin" menu, I added the following users to the "XWiki.XWikiEditorGroup": XWiki.andreas XWiki.xss 9.) Using the XWiki "Admin" menu, I verified the members of the "XWiki.XWikiAllGroup": XWiki.Admin XWiki.andreas XWiki.max XWiki.xss I also deleted pre-defined entries from the "XWiki.XWikiAllGroup" like "XWiki.TestTest" and "XWiki.LudovicDUbost" 10.) I changed to the XWiki start page "Main.WebHome" 11.) Using the "More Actions" pulldown menu I opened the "XWiki Access Rights" editor and changed to current access rights for "XWiki.XWikiPreferences" to the following setting: Right 0: Groups: XWiki.XWikiAdminGroup Access Levels: admin, edit, programming Users: (empty) Allow/Deny: Allow Right 2: Groups: XWiki.XWikiEditorGroup Access Levels: view,edit Users: (empty) Allow/Deny: Allow Right 3: Groups: XWiki.XWikiAllGroup Access Levels: view Users: (empty) Allow/Deny: Allow (Note: Right "1" vanished as I made a typo and therefore deleted the entry. The next entries I created were automatically numbered "2" and "3". Number "1" was never used again by XWiki) 12.) Using the "More Actions" pulldown menu, I verified that the "Main" Space Access Rights do not have any additional entries. No changes were necessary here. Current Space access rights for "Main.WebPreferences" are: "XWiki.XWikiGlobalRights" 13.) Using the "More Actions" pulldown menu, I verified that the "Main" Page Access Rights" do not have any additional entries. No changes were necessary here. Current Page access rights for "Main.WebHome" are: "XWiki.XWikiRights" These settings are the same in my original (first) XWiki installation With this setting I tried to log in as user "andreas", expecting it to have all rights, including the "admin" right. But not so! User "andreas" can log in, but doesn't even have "edit" rights on the "Main.WebHome" page! I thought I made a mistake and logged in as user "xss", which is a member of the "XWiki.XWikiEditorGroup" group. But likewise, user "xss" also doesn't have "edit" rights on the "Main.WebHome" page! I then tried various different settings in order to find out what was going on. I added different users to different groups to change access rights in various ways, but the results were completely strange. Here are the results: a) XWiki seems to completely ignore group membership for calculation of access rights b) When I remove user "andreas" from the "XWiki.XWikiAdminGroup" in my original (first) XWiki installation, this user still has "admin" rights in the Wiki! I tried to find the place where user "andreas" is explicitely given the "admin" right but couldn't find any. c) I did a full database dump from the original XWiki installation and imported that in the new one. Still it doesn't matter if user "andreas" is a member of the "XWiki.XWikiAdminGroup" or not, he still has admin rights. d) Otherwise, it doesn't seem to matter if any other user is a member of the "XWiki.XWikiAdminGroup" or "XWiki.XWikiEditorGroup", he doesn't get neither "admin" nor "edit" rights. e) The only way to get "admin" or "edit" rights for any user (expect "andreas") is to put them into the "Users" field of the according "rights" entry. f) I did an additional, fresh XWiki installation on another host. Here I get the same strange effects: no matter what membership a user has, he doesn't get "admin" or "edit" rights from the group. Only if I put the user directly into the "Users" field of the rights entry I can assign the rights selected with this entry. g) As a side note I noticed that the language settings do not seem to be consistent between the three XWiki installations. On all three I have the same "Preferences" (Multilingual set to "yes", language and default language set to "de"), but on two xikis I get a german setup (menus, the language symbol in the upper right corner show "de" in a blue box) and on one wiki the GUI is always set to english. Can someone enlighten me what might be wrong with my wikis? For the past few hours I tried read all the FAQ and the Admin guide, but the behaviour I see with XWiki seems to contradict all the documentation I found so far... :-(( Any help is appreciated! - - andreas - -- Andreas Haumer | mailto:andreas@xss.co.at *x Software + Systeme | http://www.xss.co.at/ Karmarschgasse 51/2/20 | Tel: +43-1-6060114-0 A-1100 Vienna, Austria | Fax: +43-1-6060114-71 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFD+JdXxJmyeGcXPhERAvT7AJ9Jp+OynIWkJ8SyOZ0nSnguXyrWmwCfRRov pLEw5+dqEeo6wdRASmUmyvQ= =qCYi -----END PGP SIGNATURE-----

19 years, 10 months

2
2
0 0

$doc.display

by THOMAS, BRIAN M (SBCSI)

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]

19 years, 10 months

2
1
0 0

Error deleting attachment

by Marc Lijour

I looked around and I found other similar problems but no solutions. Does somebody know about a fix for that? Manual fix is good enough. I tried to add/remove values from the database but I am not sure which one is the right one. I try to remove an attachment and I get this error message: ------ Un problème est apparu en essayant de réaliser cette action. Veuillez contacter le support si cela se reproduit Information détaillée: Error number 3233 in 3: Exception while deleting attachment josephos.doc of document Perso.OsnerJoseph.WebHome Wrapped Exception: Error number 3231 in 3: Exception while loading attachment josephos.doc of document Perso.OsnerJoseph.WebHome Wrapped Exception: No row with the given identifier exists: [com.xpn.xwiki.doc.XWikiAttachmentContent#2105339254] com.xpn.xwiki.XWikiException: Error number 3233 in 3: Exception while deleting attachment josephos.doc of document Perso.OsnerJoseph.WebHome Wrapped Exception: Error number 3231 in 3: Exception while loading attachment josephos.doc of document Perso.OsnerJoseph.WebHome Wrapped Exception: No row with the given identifier exists: [com.xpn.xwiki.doc.XWikiAttachmentContent#2105339254] at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1647) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1525) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1514) at com.xpn.xwiki.XWikiService.actionDelattachment(XWikiService.java:105) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:198) 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:697) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) 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.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) 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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) 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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) Wrapped Exception: com.xpn.xwiki.XWikiException: Error number 3231 in 3: Exception while loading attachment josephos.doc of document Perso.OsnerJoseph.WebHome Wrapped Exception: No row with the given identifier exists: [com.xpn.xwiki.doc.XWikiAttachmentContent#2105339254] at com.xpn.xwiki.store.XWikiHibernateStore.loadAttachmentContent(XWikiHibernateStore.java:1484) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1624) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1525) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1514) at com.xpn.xwiki.XWikiService.actionDelattachment(XWikiService.java:105) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:198) 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:697) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) 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.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) 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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) 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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) Wrapped Exception: org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [com.xpn.xwiki.doc.XWikiAttachmentContent#2105339254] at org.hibernate.ObjectNotFoundException.throwIfNull(ObjectNotFoundException.java:27) at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:118) 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.loadAttachmentContent(XWikiHibernateStore.java:1477) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1624) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHibernateStore.java:1525) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1514) at com.xpn.xwiki.XWikiService.actionDelattachment(XWikiService.java:105) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:198) 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:697) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) 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.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) 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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) 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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595)

19 years, 10 months

3
8
0 0

Slowdown to eventual fallover

by esbachb＠tycoelectronics.com

Hi Folks, I've been having a few odd problems with my XWiki installation of late. An example, starting from server down (switched off). 1) Server switched on, services start initiating. 2) Server comes up, all users can access and work in system. 3) System appears stable, working as expected for the next 24 hours or so. 4) Eventually the server starts grinding down to a halt. In the space of 30 mins from when it starts slowing, XWiki begins returning communication errors. 5) All other services are functional on the server, excluding Tomcat applications. MySQL services appear normal, and the database responds fairly quick to queries. In order to get the XWiki back up again, all that seems to be required is a restart of Tomcat. I have reinstalled the system several times to date with the same results, and I'm hopeful that it's a configuration problem. Any tips or advice on where to look, would be extremely welcome. Ah, almost forgot.. here are the details on the server: (any further info needed, please let me know) XWiki Version: 0.9.840 Server: Windows2000 Server, Tomcat 4.1; MySQL 4.1; Memory available to services: 1.5GB; Minimum Disk space available at any one time: 5GB to 8GB; **The MySQL server is running on the same system as Tomcat.** Users: As this is currently still in testing for our environment, we have at most 30 users on the server at any one time. XWiki Applications: Due to our configuration and internal security policies, we have two xwiki web applications running on our Tomcat server, quite often both are in use at the same time. At this time, using a virtual XWiki for the second XWiki is not viable - but may be implemented in the future. Both XWiki's have their own database on the MySQL server.

19 years, 10 months

2
1
0 0

Error number 4001 in 4 ... Encountered: "q" (113), after : "&"

by Benoit Maison

Hello, I get a jsp error on my home page, and I noticed there is the same problem in the sandbox: http://www.xwiki.org/xwiki/bin/view/Sandbox/notcamelcaselink Error number 4001 in 4: Error while parsing velocity page Sandbox.notcamelcaselink Wrapped Exception: Lexical error: org.apache.velocity.runtime.parser.TokenMgrError: Lexical error at line 4, column 89. Encountered: "q" (113), after : "&" <http://www.xwiki.org/xwiki/bin/view/Sandbox/notcamelcaselink> Is it a known issue ? A configuration problem ? Should I report a bug ? Thanks, -Benoit

19 years, 10 months

2
5
0 0

XWiki & Oracle

by Turner, John

Dear All, Has anybody got XWiki working properly with an Oracle database? I am having problems with delete and update actions on attachments. All other functionality seems to be OK. I am using XWiki version 0.9.840 running on Sun Java System Application Server Enterprise Edition 8.1. I get the problem with Oracle 9iR2 and Oracle 10g. The stack trace is given below - the error seems to be coming from JRCS. I have the attachment content and archive columns implemented as BLOBs. If you have attachment delete/update working against an Oracle database I would be interested to hear what your configuration is. Thanks, John Turner A problem occured while trying to service your request. Please contact the support if this happens again. Detailed information: Error number 3233 in 3: Exception while deleting attachment SampleImage.png of document ScratchSpace.Home Wrapped Exception: Error number 3231 in 3: Exception while loading attachment SampleImage.png of document ScratchSpace.Home 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 SampleImage.png of document ScratchSpace.Home Wrapped Exception: Error number 3231 in 3: Exception while loading attachment SampleImage.png of document ScratchSpace.Home Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHiber nateStore.java:1647) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHiber nateStore.java:1525) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1514 ) at com.xpn.xwiki.XWikiService.actionDelattachment(XWikiService.java:105) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:198) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr ocessor.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:747) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.jav a:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFi lterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterC hain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:157) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodi ngFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:210) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFi lterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterC hain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardCon textValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :161) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:132) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:185) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(Processor Task.java:653) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(Processor Task.java:534) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doTask(ProcessorT ask.java:403) at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.j ava:55) Wrapped Exception: com.xpn.xwiki.XWikiException: Error number 3231 in 3: Exception while loading attachment SampleImage.png of document ScratchSpace.Home Wrapped Exception: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive at com.xpn.xwiki.store.XWikiHibernateStore.loadAttachmentArchive(XWikiHiber nateStore.java:1514) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHiber nateStore.java:1626) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHiber nateStore.java:1525) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1514 ) at com.xpn.xwiki.XWikiService.actionDelattachment(XWikiService.java:105) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:198) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr ocessor.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:747) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.jav a:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFi lterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterC hain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:157) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodi ngFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:210) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFi lterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterC hain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardCon textValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :161) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:132) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:185) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(Processor Task.java:653) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(Processor Task.java:534) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doTask(ProcessorT ask.java:403) at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.j ava:55) Wrapped Exception: org.hibernate.PropertyAccessException: Exception occurred inside setter of com.xpn.xwiki.doc.XWikiAttachmentArchive.archive at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicProper tyAccessor.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(Ba sicEntityPersister.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(Loade r.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(BasicEntityPers ister.java:2461) at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(Defa ultLoadEventListener.java:350) at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEvent Listener.java:331) at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventLi stener.java:113) at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoad EventListener.java:167) at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEvent Listener.java:79) at org.hibernate.impl.SessionImpl.load(SessionImpl.java:588) at com.xpn.xwiki.store.XWikiHibernateStore.loadAttachmentArchive(XWikiHiber nateStore.java:1507) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHiber nateStore.java:1626) at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiAttachment(XWikiHiber nateStore.java:1525) at com.xpn.xwiki.doc.XWikiDocument.deleteAttachment(XWikiDocument.java:1514 ) at com.xpn.xwiki.XWikiService.actionDelattachment(XWikiService.java:105) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:198) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr ocessor.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:747) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.jav a:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFi lterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterC hain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:157) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodi ngFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:210) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFi lterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterC hain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardCon textValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :161) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:132) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:5 51) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:185) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(Processor Task.java:653) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(Processor Task.java:534) at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doTask(ProcessorT ask.java:403) at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.j ava:55) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicProper tyAccessor.java:40) ... 64 more Caused by: org.apache.commons.jrcs.rcs.TokenMgrError: Lexical error at line 1, column 1. Encountered: "" (0), after : "" at org.apache.commons.jrcs.rcs.ArchiveParserTokenManager.getNextToken(Archi veParserTokenManager.java:800) at org.apache.commons.jrcs.rcs.ArchiveParser.(ArchiveParser.java:519) at org.apache.commons.jrcs.rcs.ArchiveParser.load(ArchiveParser.java:54) at org.apache.commons.jrcs.rcs.Archive.(Archive.java:230) at com.xpn.xwiki.doc.XWikiAttachmentArchive.setArchive(XWikiAttachmentArchi ve.java:126) ... 69 more --- John Turner NDSD Development (Dialog IT) Email: John.Turner.2(a)team.telstra.com Ph: (07) 3887 4351

19 years, 10 months

1
0
0 0

absolute url for PDF link does not work behind reverse proxy

by Benoit Maison

Hello, I am running xwiki 0.9.840 in tomcat, with apache accepting outside connections and using mod_proxy to forward them to tomcat. I have seen the question in the FAQ about reverse proxies and absolute URLs. However I find that the 'PDF' link is absolute, and shows as 'localhost:8080' in the xwiki pages. How can I tell xwiki to use the correct (external) base url ? Thanks a lot, -Benoit

19 years, 10 months

2
1
0 0

Upload permissions error

by mark.robinson＠hk.tntfreight.com

Hi All. I seem to have a permissions problem with uploading of files. Unfortunately it does not happen consistently. It seems to be related to the file that is being uploaded from the client but the problem is with the temporary file. I have successfully uploaded different files to the same page but it seems to choke on pdfs in particular. Size is not a problem as most of the files have been 250k and I have raised the limits to 16M as per the installation instructions. The error message is "./upload_00000133.tmp (Permission denied)" (see below) and I have not changed anything recently with the exceptions of regular Debian updates. So 3 questions. Where are these temporary files created? What permissions should be on that directory? Would this be affected by the tomcat policies? Cheers, Mark ERROR MESSAGE BELOW _______________________________________________________________________________ A problem occured while trying to service your request. Please contact the support if this happens again. Detailed information: Error number 11008 in 11: Exception while parsing uploaded file Wrapped Exception: Processing of multipart/form-data request failed. ./upload_00000133.tmp (Permission denied) com.xpn.xwiki.XWikiException: Error number 11008 in 11: Exception while parsing uploaded file Wrapped Exception: Processing of multipart/form-data request failed. ./upload_00000133.tmp (Permission denied) at com.xpn.xwiki.XWikiService.actionUpload(XWikiService.java:135) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:195) 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.doPost(ActionServlet.java:415) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:245) at org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:50) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127) at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:217) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197) at org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:50) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$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:595) Wrapped Exception: org.apache.commons.fileupload.FileUploadException: Processing of multipart/form-data request failed. ./upload_00000133.tmp (Permission denied) at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:429) at com.xpn.xwiki.XWikiService.actionUpload(XWikiService.java:133) at com.xpn.xwiki.web.ViewEditAction.execute(ViewEditAction.java:195) 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.doPost(ActionServlet.java:415) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:161) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:245) at org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:50) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152) at com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:127) at sun.reflect.GeneratedMethodAccessor117.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:272) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:217) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197) at org.apache.catalina.core.ApplicationFilterChain.access$0(ApplicationFilterChain.java:50) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:156) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:152) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$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:595)

19 years, 10 months

4
8
0 0

admin rights 'removed'?

by f.barachant＠ninsight.com

hello. I've been doind a huge mistake while configuring my xwiki two days ago and it seems that i removed some admin rights. While i can log in using the standard xwiki admin account, i can't modify the xwiki.preferences, it says that "You are not allowed to view this document or perform this action. " If i did what i think -that is, removing my own admin rights- how may i bring them back? Any way through the database? Thanks a lot.

19 years, 10 months

4
3
0 0

To begin with Xwiki on an Intranet: first problem

by jlafere＠decofinder.com

Hi, I'm a new user of Xwiki. Actually, I'm testing it for the moment. I have a very first problem : I've just launched the XWiki service and logged in... When I edit the "Welcome to your Wiki" page and save, it's Ok : I see my modification in the page... But I try to edit it again, I am in the editing mode but I have the old version of the page, without the last modification... even if I reload the page in ie... It seems as a proxy was showing me an old page... Thanks for your help My profile : Win XP SP2 I installed XWiki by launching "xwiki-0-9-1000-alpha-setup.exe" file. I'm logged as Admin (= Xwiki)

19 years, 10 months

2
1
0 0

xwiki.org ergonomy

by jeremi joslin

I started to design a new ergonomy more simple, more common for the XWiki wiki. take a look at : http://www.xwiki.org/xwiki/bin/view/Dev/NewErgoXWiki I'm waiting for your feedback. Jérémi -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 10 months

4
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error registering new user

by Brian D. Switzer

Hmm... Everything was working fine for a long time but all of a sudden I'm getting an error when a new user tries to register. It appears to be permission related and I'm not sure what I might have done to cause it. I'm running this in a virtual wiki and have captured a debug log. It's huge, so I'm linking to it on my web server here: http://www.herkamur.ca/log.txt Any help would be most appreciated. -- "Any sufficiently advanced technology is indistinguishable from magic." -- Arthur C. Clarke -- Brian D. Switzer email: herkamur [at] canada [dot] com web: http://bswitzer.railfan.net/

19 years, 10 months

5
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Install Guide HSQLDB

by eferreyra＠gmail.com

Hi people, im trying to put online a xwiki with TOMCAT and HSQLDB, but i cant do it... I guess is i have not correctly set the HSQLDB ... There is some (better) guide to install xwiki with hsqldb, and a SQL script for this database ? Im starting with HSQLDB, i want the data be in persistent files, i hope to migrate all to a Informix DB, but im waiting to get informix 9 since the 7 version only accept 18 chars in tables names and doesnt have CLOBs. Please some help with setting up de HSQLDB and xwiki :) Also i understand there is no spanish translation, if i can start working maybe i can help with this. A.U.S. Enrique Ferreyra Centro de C�mputos Red Megatone - Red Confina

19 years, 10 months

4
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Cleaning up the FAQ

by Ludovic Dubost

Hi users and developers, The FAQ starts to have a lot of documents and a few of them are unanswered questions. If anybody has some time to help out answering some of the questions it would be great ! http://www.xwiki.com/xwiki/bin/view/Doc/WebHome Ludovic -- Ludovic Dubost XPertNet: http://www.xpertnet.fr/ Blog: http://www.ludovic.org/blog/ XWiki: http://www.xwiki.com Skype: ldubost AIM: nvludo Yahoo: ludovic

19 years, 10 months

1
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Class editor: Possible values in field 'display type' of property type 'boolean'?

by Frank Haefemeier

Hello, as written in the subject, what kind of values are allowed in the field 'display type' of a property with the type 'boolean class'? Bye Frank -- Dipl. Inform. Frank Häfemeier <frank(a)haefemeier.net> ----------------------------------------------------

19 years, 10 months

3
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AW: [xwiki-users] Create a XWikiClass

by andre.fleischer＠lhsystems.com

Hi, I followed the Tutorial an used the Class Editor. I does not matter if i uses xwiki or a new Web, for both i get the 404. The following URL is used when i click the "Create this class" button: http://127.0.0.1:8080/xwiki/edit/FAQs/FAQClass?parent=XWiki.XWikiClasses&te… May be this an issue of the latest version (0.9.1000)i downloaded via svn ? I tried the 0.9.840 version where everything works fine. Kind regards André > -----Ursprüngliche Nachricht----- > Von: jeremi joslin [mailto:jeremi23@gmail.com] > Gesendet: Freitag, 13. Januar 2006 02:25 > An: xwiki-users(a)objectweb.org > Betreff: Re: [xwiki-users] Create a XWikiClass > > > Hi, > maybe your URL is wrong. > > do you go to an url like : > http://jeremi.xwiki.com/xwiki/bin/edit/XWiki/FAQClass?xpage=editclass > > > You can see : > http://www.xwiki.org/xwiki/bin/view/DevGuide/F> AQs+Tutorial > > and http://www.xwiki.org/xwiki/bin/view/DevGuide/Packaging+Rules > > Jérémi > > On 1/12/06, andre.fleischer(a)lhsystems.com > <andre.fleischer(a)lhsystems.com> wrote: > > > > Hi > > > > I just downloaded the latest sources from svn and build a fresh war > > file. (Version 0.9.1000) Then i tried to create a new > XWikiClass using > > the XWikiClasses page. I chooes FAQs as Webname and FAQ as > Class name. > > > > I got the error message: > > HTTP Status 404 - /xwiki/edit/FAQs/FAQClass description The > requested > > resource (/xwiki/edit/FAQs/FAQClass) is not available. > > > > Any ideas ? > > > > Kind regards > > André > > > > > > > > > > -- > > You receive this message as a subscriber of the > > xwiki-users(a)objectweb.org mailing list. To unsubscribe: > > mailto:xwiki-users-unsubscribe@objectweb.org > > For general help: mailto:sympa@objectweb.org?subject=help > > ObjectWeb mailing lists service home page: > http://www.objectweb.org/wws > > > > > > > > > -- > Blog: > http://www.jeremi.info > LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 > http://www.xwiki.org > skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com > >

19 years, 10 months

2
1
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cross referenceing links

by ariadneallan＠yahoo.com

I create a link in a new page. Let's call the origingating page JOE (in the PEOPLE catagory) and the link in it KAREN. Obviously I can look up JOE in the Search box, but even after I have clicked on the KAREN? reference and added info the particular entry has no TITLE, so 1. I can't look it up in the Search box, and 2. It doesn't fall under my catagory of PEOPLE, and 3. I can't later create a link in SALLY's page that references KAREN. How the heck do you cross reference? Is this the same as LINKBACK and when will that be ready? I read somewhere that linkbacks is now opperational, but the reference in the FAQs page is empty... Thanks!

19 years, 10 months

2
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XWiki presentation video

by jeremi joslin

Ludovic give a talk at the Object Web conference on developing Web Applications with XWiki. You can find the video in english : http://www.xwiki.com/xwiki/bin/view/Blog/XWikiPresentationAtObjectWebConf20… And for those of you who read french Ludovic explain why XWiki is Open Source : http://www.ludovic.org/xwiki/bin/view/Main/PourquoiFaireXWikiEnOpenSource jérémi -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 10 months

2
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Re: DBListClass and Details

by Frank Haefemeier

Am Do, den 02.02.2006 schrieb PatrickJ (sent by Nabble.com) um 12:00: > Suppose I design a skillset application. I define a SkillClass for > master list of skills. I also define a PersonClass with a DBList > property with query to list Skill items. It works and I could add a > person with multiple skill items selected. > > I would like to modify Person page display to show details from Person > object followed by a table that lists his skills along with additional > information from respective skill objects. This table has to list > skill details only for those skills associated with the person. > > How do I do this? I tried to pick the associated skills one-by-one > from the property but could not do so with following logic. > #set($skillDoc = $xwiki.getDocument("XWiki.SkillClass")) > #set($perskills=$person.getProperty("SkillList").getValue()) > #foreach ($ps in $perskills) > SQL to retrieve skill object You don't need a SQL statement here, I think. Do the following #set($obj = $skillDoc.getObject("XWiki.SkillClass", <property>, $ps)) <property> := is the name of the property which store the skill > Display information $doc.display(<property>, $obj) <property> := is the name of the property which has the information > #end Bye Frank -- Dipl. Inform. Frank Häfemeier <frank(a)haefemeier.net> ----------------------------------------------------

19 years, 10 months

2
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ObjectWeb awards - Thank you!

by Stéphane Laurière

Hi everyone, Yesterday the ObjectWebCon'06 announced the awards of the best use case contest... and the usage of XWiki by the Mandriva Club was awarded the best Enterprise Java Use Case award! Many thanks to all of you, and special thanks to the XWiki team! I remind you that if you're an XWiki contributor we'll be happy to offer you a free Club account. The Club credits are available at this URL: http://club.mandriva.com/xwiki/bin/Main/Credits Via XWiki, the foundations have been laid down for an enhanced user experience in the near future on the Club. We plan to develop many new advanced features in 2006 on top of XWiki, in particular within Nepomuk project (http://nepomuk.semanticdesktop.org). Thanks again, and long life to the XWiki project! Stéphane

19 years, 10 months

2
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Re: [xwiki-users] Tag cloud

by jeremi joslin

Hi, sorry, i forget to answer you. you have to add the class : http://www.xwiki.org/xwiki/bin/view/XWiki/TagClass?xpage=editclass& for including tags in your page, just add : <div class="left" style="width: 120px"> #includeMacros("XWiki.TagMacro") #ShowEditTags() </div> jeremi On 1/17/06, Fabien Eychenne <fabien.eychenne(a)free.fr> wrote: > Dear Jeremi, > > I really appreciate you taking the time to help me out. here is what i > did, i'm not sure if i did it the correct way: > > http://chercheursterritoires.xwiki.com/xwiki/bin/view/Main/TagMacro?xpage=c… > http://chercheursterritoires.xwiki.com/xwiki/bin/view/Main/TagScript?xpage=… > http://chercheursterritoires.xwiki.com/xwiki/bin/view/Main/GetDocumentFromT… > http://chercheursterritoires.xwiki.com/xwiki/bin/view/Main/UpdateTag?xpage=… > > Fabien > > > jeremi joslin wrote: > > Hi, > > > > you need to copy first several documents: > > http://www.xwiki.org/xwiki/bin/view/XWiki/TagMacro?xpage=code& > > http://www.xwiki.org/xwiki/bin/view/XWiki/TagScript?xpage=code& > > http://www.xwiki.org/xwiki/bin/view/XWiki/GetDocumentFromTag?xpage=code& > > http://www.xwiki.org/xwiki/bin/view/XWiki/UpdateTag?xpage=code& > > > > Jeremi > > > > > > On 1/16/06, Fabien Eychenne <fabien.eychenne(a)free.fr> wrote: > > > >> The link? I wanted to place it on the main.webhome page. > >> http://chercheursterritoires.xwiki.com/xwiki/bin/edit/Main/WebHome > >> > >> Fabien > >> jeremi joslin wrote: > >> > >>> yes, i can activate it. > >>> send me the link. > >>> > >>> jeremi > >>> > >>> On 1/16/06, Fabien Eychenne <fabien.eychenne(a)free.fr> wrote: > >>> > >>> > >>>> Yes, i'm in the wiki farm: > >>>> http://chercheursterritoires.xwiki.com/ > >>>> Is there any ways to make it work? > >>>> > >>>> Fabien > >>>> > >>>> jeremi joslin wrote: > >>>> On 1/16/06, Fabien Eychenne <fabien.eychenne(a)free.fr> wrote: > >>>> > >>>> > >>>> Hello, > >>>> > >>>> I've been looking for a tagcloud (http://www.tagcloud.com) clone to > >>>> install on my xwiki. (Actually, tagcloud could be nice but french's > >>>> tags results aren't displayed correctly...) > >>>> I've found this page > >>>> http://www.xwiki.org/xwiki/bin/view/XWiki/TagScript > >>>> . I copied the code into my xwiki but it doesn't seem to work. Any ideas? > >>>> > >>>> > >>>> Hi, > >>>> > >>>> It's because you need the programming rights to install this script. > >>>> And in the wiki farm (xwiki.com), users don't have it. > >>>> Are you in the farm? > >>>> > >>>> Jeremi > >>>> > >>>> > >>>> -- > >>>> Blog: http://www.jeremi.info > >>>> LinkedIn: > >>>> https://www.linkedin.com/profile?viewProfile=&key=1437724 > >>>> http://www.xwiki.org > >>>> skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com > >>>> > >>>> > >>>> ________________________________ > >>>> > >>>> > >>>> -- > >>>> You receive this message as a subscriber of the xwiki-users(a)objectweb.org > >>>> mailing list. > >>>> To unsubscribe: > >>>> mailto:xwiki-users-unsubscribe@objectweb.org > >>>> For general help: mailto:sympa@objectweb.org?subject=help > >>>> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws > >>>> > >>>> > >>>> > >>>> > >>> -- > >>> Blog: http://www.jeremi.info > >>> LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 > >>> http://www.xwiki.org > >>> skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com > >>> > >>> > >>> > >>> > > > > > > -- > > Blog: http://www.jeremi.info > > LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 > > http://www.xwiki.org > > skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com > > > > > > > -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 10 months

2
4
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XWiki hosting totally free

by jeremi joslin

Hi, I don't know if all of you read Ludo's blog or XWiki's blog, so I send you the news. http://www.xwiki.com/xwiki/bin/view/Blog/XWikDotComNowFreeForPublicAndPriva… XWiki is becoming totally free, but without support from XpertNet. The free hosting is community supported and we do not provide any official support for this platform. for support you should look into our hosting offers: http://www.xwiki.com/xwiki/bin/view/Company/HostingOffering Jérémi -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 10 months

1
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DBListClass and Details

by PatrickJ (sent by Nabble.com)

Suppose I design a skillset application. I define a SkillClass for master list of skills. I also define a PersonClass with a DBList property with query to list Skill items. It works and I could add a person with multiple skill items selected. I would like to modify Person page display to show details from Person object followed by a table that lists his skills along with additional information from respective skill objects. This table has to list skill details only for those skills associated with the person. How do I do this? I tried to pick the associated skills one-by-one from the property but could not do so with following logic. #set($perskills=$person.getProperty("SkillList").getValue()) #foreach ($ps in $perskills) SQL to retrieve skill object Display information #end Any pointers on what is wrong or better ways of doing it? -- View this message in context: http://www.nabble.com/DBListClass-and-Details-t1046024.html#a2718063 Sent from the XWiki- Users forum at Nabble.com.

19 years, 10 months

1
0
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Re: Add collaborative categorization in xwiki

by jeremi joslin

have you already had this pages to your wiki? http://www.xwiki.org/xwiki/bin/view/XWiki/TagMacro?xpage=code& http://www.xwiki.org/xwiki/bin/view/XWiki/TagScript?xpage=code& http://www.xwiki.org/xwiki/bin/view/XWiki/GetDocumentFromTag?xpage=code& http://www.xwiki.org/xwiki/bin/view/XWiki/UpdateTag?xpage=code& and the class : http://www.xwiki.org/xwiki/bin/view/XWiki/TagClass?xpage=editclass& for including tags in your page, just add : <div class="left" style="width: 120px"> #includeMacros("XWiki.TagMacro") #ShowEditTags() </div> Jérémi On 2/2/06, Scott Wilson <s.wilson(a)yahoo.com> wrote: > > I can see the macro code that you've posted, but I don't see how to add the form (with the double clicky stuff) into the right hand menu. I assume that's in a part of the admin that I can't get to. I'm running it on my own server, btw. > > Thanks for any help. > > Scott > > > -- Blog: http://www.jeremi.info LinkedIn: https://www.linkedin.com/profile?viewProfile=&key=1437724 http://www.xwiki.org skype: jeremi23 -- msn et gtalk : jeremi23(a)gmail.com

19 years, 10 months

1
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