January 2010 - xwiki-users@xwiki.org

[xwiki-users] XWiki memory consumption
by Mathias Herberts 15 Jan '10

15 Jan '10

Hi, I am currently running XWiki enterprise v2.1.1 in a Tomcat 6.0.20 on a dev box. I run into memory consumption problems, jconsole reports hops of 50Mb when rendering a small page (with no attachements) making use of the code macro (a single user rendering this page). The same jconsole also shows roughly 14000 classes loaded! I had to push MaxPermGen to 128Mb, otherwise I hit OOM. Any other experience of such a high memory consumption? Mathias.

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Re: [xwiki-users] XEM Setup over internet
by Dilipkumar Jadhav 15 Jan '10

15 Jan '10

Hi Thomas, Thanks for taking the time to reply to my email. I went through the link that you provided and was able to get my wiki up and running. I had to go through my domain name setup for the main instance with my IT and got it working. However, after all the imports and setup when i went to create a new wiki I keep getting errors. I checked the mailing list, online docs & even googled it and found that the mailing lists suggested using a different version of XEM. I tried converting XE 2.0.2 to XEM 2.1.1. I also tried XEM 2.1.1 direct installation. Everything went fine except for the creating of the wiki. Following is the stack trace which I have shortened so I could fit it into the email. I believe it is somewhere in my server environment that there is an issue. All the errors point to execute JDBC batch update. Please help. Thank you. Error number 4001 in 4: Error while parsing velocity page WikiManager.CreateNewWiki Wrapped Exception: Failed to evaluate content with id Create New Wiki Error number 4001 in 4: Error while parsing velocity page WikiManager.CreateNewWiki Wrapped Exception: Failed to evaluate content with id Create New Wiki com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while parsing velocity page WikiManager.CreateNewWiki Wrapped Exception: Failed to evaluate content with id Create New Wiki at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:114) at com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85) at com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:272) ............... org.apache.velocity.exception.MethodInvocationException: Invocation of method 'createNewWiki' in class com.xpn.xwiki.plugin.wikimanager.WikiManagerPluginApi threw exception com.xpn.xwiki.XWikiException: Error number 3232 in 3: Exception while saving attachment xwiki-enterprise-manager-application-xem-2.0.5.zip of document XWiki.Import Wrapped Exception: Could not execute JDBC batch update at WikiManager.CreateNewWikiline 157, column 32? at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284) ................. at java.lang.Thread.run(Thread.java:595) Caused by: com.xpn.xwiki.XWikiException: Error number 3232 in 3: Exception while saving attachment xwiki-enterprise-manager-application-xem-2.0.5.zip of document XWiki.Import Wrapped Exception: Could not execute JDBC batch update at com.xpn.xwiki.store.XWikiHibernateAttachmentStore.saveAttachmentContent(XWikiHibernateAttachmentStore.java:122) at com.xpn.xwiki.XWiki.copyDocument(XWiki.java:4148) > Message: 7 > Date: Fri, 15 Jan 2010 11:08:33 +0100 > From: Thomas Mortagne <thomas.mortagne(a)xwiki.com> > Subject: Re: [xwiki-users] XEM Setup over internet > To: XWiki Users <users(a)xwiki.org> > Message-ID: > <a8e97d9c1001150208w56d0ed31kec3c2ec10c807aad(a)mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > On Thu, Jan 14, 2010 at 22:03, Dilipkumar Jadhav > <jadhav.dilipkumar(a)gmail.com> wrote: >> Hello guys, >> I ran into some difficulties with setting up a wiki farm again. >> The website address of the main wiki is (assume): >> http://internal.ext.com:8080/xwiki >> In the XWiki.XWikiServerClass the default value is localhost. >> The moment I restart the tomcat server after switching >> xwiki.virtual=1, I can no longer access the main wiki from >> http://internal.ext.com:8080/xwiki over the internet. But I can access >> it on server as http://localhost:8080/xwiki. >> I?ve gone through the documents for XEM setup & also setup the >> ?property? in XWiki.XWikiServerClass as internal.ext.com, ext.com, >> internal.ext.com:8080, etc. But none of the values seem to help. The > > As you can see in the documentation you have to set up the complete > domain names used to access the wiki (here "internal.ext.com") as > alias. Are you sure your domain even access the wiki server ? > >> localhost value just allows me to access the wiki on localhost only. >> The setup worked for me over intranet (It was an internal IP address >> and not a domain name) and the xwiki farm worked fine. But on the >> internet it just doesn?t work. >> I am also planning to use URL path based xwiki access and have set >> xwiki.virtual.usepath to 1. >> Could someone please guide me in the right direction. > > See http://manager.xwiki.org/xwiki/bin/view/AdminGuide/AccessWiki for > details on both multiwiki modes. > >> Thank you for your time and consideration guys. >> _______________________________________________ >> users mailing list >> users(a)xwiki.org >> http://lists.xwiki.org/mailman/listinfo/users >> > > > > -- > Thomas Mortagne > > Hi Thomas, Thanks for taking the time to reply to me email. I went through the link that you provided and was able to get my wiki up and running. I had to go through my domain name setup for the main instance with my IT and got it working. However, after all the imports and setup when i went to create a new wiki I keep getting errors. I checked the mailing list, online docs & even googled it but found that the mailing lists suggested using a different version of XEM. I tried XEM 2.1.1 > Message: 7 > Date: Fri, 15 Jan 2010 11:08:33 +0100 > From: Thomas Mortagne <thomas.mortagne(a)xwiki.com> > Subject: Re: [xwiki-users] XEM Setup over internet > To: XWiki Users <users(a)xwiki.org> > Message-ID: > <a8e97d9c1001150208w56d0ed31kec3c2ec10c807aad(a)mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > On Thu, Jan 14, 2010 at 22:03, Dilipkumar Jadhav > <jadhav.dilipkumar(a)gmail.com> wrote: >> Hello guys, >> I ran into some difficulties with setting up a wiki farm again. >> The website address of the main wiki is (assume): >> http://internal.ext.com:8080/xwiki >> In the XWiki.XWikiServerClass the default value is localhost. >> The moment I restart the tomcat server after switching >> xwiki.virtual=1, I can no longer access the main wiki from >> http://internal.ext.com:8080/xwiki over the internet. But I can access >> it on server as http://localhost:8080/xwiki. >> I?ve gone through the documents for XEM setup & also setup the >> ?property? in XWiki.XWikiServerClass as internal.ext.com, ext.com, >> internal.ext.com:8080, etc. But none of the values seem to help. The > > As you can see in the documentation you have to set up the complete > domain names used to access the wiki (here "internal.ext.com") as > alias. Are you sure your domain even access the wiki server ? > >> localhost value just allows me to access the wiki on localhost only. >> The setup worked for me over intranet (It was an internal IP address >> and not a domain name) and the xwiki farm worked fine. But on the >> internet it just doesn?t work. >> I am also planning to use URL path based xwiki access and have set >> xwiki.virtual.usepath to 1. >> Could someone please guide me in the right direction. > > See http://manager.xwiki.org/xwiki/bin/view/AdminGuide/AccessWiki for > details on both multiwiki modes. > >> Thank you for your time and consideration guys. >> _______________________________________________ >> users mailing list >> users(a)xwiki.org >> http://lists.xwiki.org/mailman/listinfo/users >> > > > > -- > Thomas Mortagne > >

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[xwiki-users] Confusion on Differences
by Ziggy 15 Jan '10

15 Jan '10

Hi, I need to understand the differences between some of the modules in XWIKI. What exactly are the differences between Xwiki Enterprise, Xwiki Enterprise Manager and Workspaces. I downloaded Xwiki Enterprise + the the XAR file that came with it. When i installed it i found that it already had the ability to create new spaces. Does that mean that workspaces are already included in the Xwiki Enterprise distribution? Is the Enterprise manager just a way of managing multiple Xwiki enterprise instance? I seem to be a bit confused. When i looked at the manuals it says that enterprise manager allows you to manage multiple wikis but i thought that this was already possible using spaces in the "Xwiki Enterprise" installation that i tried. Thanks

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[xwiki-users] Lucene search "object:" not working ?
by Jeremie BOUSQUET 15 Jan '10

15 Jan '10

Hi, Following this page<http://code.xwiki.org/xwiki/bin/view/Applications/SearchApplicationLuceneSe…>, I was interested in using lucene to search for pages containing specific objects using, for example, syntax like "object:XWiki.XWikiUsers AND jbousque". I did not manage to have any results, with different classes. I also tested using only "object:XWiki.XWikiUsers", expecting to retrieve the list of users, but again no result at all. Am I missing something ? Thanks, Jeremie

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[xwiki-users] Blogs in 2.1.1
by Jeremie BOUSQUET 15 Jan '10

15 Jan '10

Hi, I just migrated my instance from 2.0.3 to 2.1.1, and imported new xar, including all Blog pages. My instance is available either directly, or through a reverse proxy for larger scope: Reverse Proxy (Apache) <-> Proxy (Apache) <-> Wiki (tomcat) Viewing, editing and posting new blog entries when using url of proxy or directly tomcat works perfectly. Posting, when using url of reverse proxy, does not work because when clicking "create" button, the following url is used : http://r-wiki.company.com/test/bin/view/Blog/<span class=?entrySpace=Blog&entryTitle=jbtests Browsing the wiki and editing pages through our reverse proxy always worked perfectly, and posting blogs was not an issue since now. I think it's linked to urls replacement in syntax 2.0, and the fact that it considers urls local or external, but I'm not sure. Any help appreciated, Thanks, Jeremie

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[xwiki-users] How to Find XE Environment Requests
by jackyork 15 Jan '10

15 Jan '10

our server doesn't have the latest lib/package installed. For example, we still use Tomcat5. This situation has likely caused 2 errors. Each error is time-consuming since it didn't give me clear information. So I am looking for a list of libs/packages that are used by XE. Is there such a list? -- View this message in context: http://n2.nabble.com/How-to-Find-XE-Environment-Requests-tp4393659p4393659.… Sent from the XWiki- Users mailing list archive at Nabble.com.

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[xwiki-users] Wiki syntax for code sections
by Ziggy 15 Jan '10

15 Jan '10

Hi Guys, What is the wiki syntax for display code in a page. Here is an example of what i would like to do. Look at this page http://15black.bluedepot.com/styles/tiddlypedia.htm , Look at the TiddlyPediaPackage section half way through the page. The syntax to achieve that is as simple as typing this {{{ HTML Structure var sidebar = document.getElementbyId('sidebar') }}} I tried to do the same for xwiki pages but it dont work. I think it is possible to do it using the "code" macro but this only works when you use the WYSIWYG editor. It doesnt work in WIKI edit mode. Is there a simple syntax that i can use to achieve this? Thanks

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[xwiki-users] XEM Setup over internet
by Dilipkumar Jadhav 15 Jan '10

15 Jan '10

Hello guys, I ran into some difficulties with setting up a wiki farm again. The website address of the main wiki is (assume): http://internal.ext.com:8080/xwiki In the XWiki.XWikiServerClass the default value is localhost. The moment I restart the tomcat server after switching xwiki.virtual=1, I can no longer access the main wiki from http://internal.ext.com:8080/xwiki over the internet. But I can access it on server as http://localhost:8080/xwiki. I’ve gone through the documents for XEM setup & also setup the “property” in XWiki.XWikiServerClass as internal.ext.com, ext.com, internal.ext.com:8080, etc. But none of the values seem to help. The localhost value just allows me to access the wiki on localhost only. The setup worked for me over intranet (It was an internal IP address and not a domain name) and the xwiki farm worked fine. But on the internet it just doesn’t work. I am also planning to use URL path based xwiki access and have set xwiki.virtual.usepath to 1. Could someone please guide me in the right direction. Thank you for your time and consideration guys.

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Re: [xwiki-users] View content of attachment
by Vincent Massol 15 Jan '10

15 Jan '10

Hi Anne, There are 2 options: 1) import the document into the wiki. We have an office importer. 2) preview the document's content directly in the page 1) exists and works. 2) is in development and should be ready for XE 2.3 M1 (possibly earlier if we can but hard to commit to it). FYI 2.3M1 should be early March. All that said the code is already available in svn. Thus if you're technical you can build it and install it in your wiki. It's in the sandbox right now: http://svn.xwiki.org/svnroot/xwiki/contrib/sandbox/xwiki-officepreview/ Thanks -Vincent PS: Please answer the FAQ entry you've created and the comment you've left too on xwiki.org, now that you know the answer! :) On Jan 15, 2010, at 9:02 AM, Anne Hoffmann wrote: > Hi, > > > > can I somehow make the content of an attached document available on the > page? > > I would like to view this content directly on the page, not just link to it, > e.g. a Office or PDF file. > > > > Thanks!

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[xwiki-users] View content of attachment
by Anne Hoffmann 15 Jan '10

15 Jan '10

Hi, can I somehow make the content of an attached document available on the page? I would like to view this content directly on the page, not just link to it, e.g. a Office or PDF file. Thanks! Anne Hoffmann ------------------------------ Technical Writer parson communication

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