Sorry, I forgot to follow up on this after Josias' reply a month ago. I was prompted to do so today by a message on the user list that may be the same bug.
Anyway, for the record, 3 weeks ago I upgraded to JDK version 1.4.2_06 and still got the same problem when I use the out-of-the box version of AbstractPublication.java. I confirmed that again today. Still a problem. This is only on my Solaris box running WebLogic 8.1, *not* my PC running Jetty. Both are Lenya 1.2.4. On 11/9/05, Bob Harner <[EMAIL PROTECTED]> wrote: > Hmm, I'm using jdk141_05. I suppose I should try 1.4.2. I'll give that a > shot. > > On 11/9/05, Josias Thoeny <[EMAIL PROTECTED]> wrote: > > On Tue, 2005-11-08 at 17:20 -0500, Bob Harner wrote: > > > I never got any reply on this, from either the user or dev lists. > > > Eventually I figure out that AbstractPublication.java's getTree() > > > method is where the sitetree.xml contents are cached, in the siteTrees > > > hash. And I discovered that if I change AbstractPublication.java so > > > that the "siteTrees.containsKey(area)" test (line 327 in my Lenya > > > 1.2.4 version) is skipped then my problems go away (there should be a > > > performance cost in doing so, but it appears to be pretty small). > > > > > > Strangely, I don't see anything in AbstractPublication.java that > > > *ever* invalidates the cache, which would be needed whenever a > > > document is created, moved, renamed, etc., so I don't see how it is > > > *ever* working, even for non-WebLogic deployments. > > > > > > Actually this "cache" doesn't have to be invalidated when the sitetree > > changes, because the tree object is always updated with the changes. > > When you create a new document, a new node is first inserted into the > > in-memory representation of the sitetree, and then this sitetree is > > saved to the xml file. When you call getTree() the next time, you should > > get the updated tree object without re-reading it from the file. > > Well, that's how it should work. Of course this doesn't explain your > > problem... > > > > Sorry if that's not much help, I have no idea what's going wrong. > > > > Which version of Java are you using? > > > > - Josias > > > > > > > > > > Am I not getting any feedback on this because the site tree mechanisms > > > are entirely different in 1.4? If so, I still think that the 1.2.4 > > > documentation on the Lenya web site should have a lout disclaimer > > > about it not working well under WebLogic 8.x. > > > > > > > -----Original Message----- > > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > > > Sent: Monday, October 31, 2005 4:15 PM > > > > To: [email protected] > > > > Subject: Re: sitetree out of synch > > > > > > > > Hello Developers, > > > > > > > > I didn't get an answer to this on the user list, and I'm still stuck, > > > > so I thought I'd ask you really smart guys on the dev list... > > > > > > > > The Lenya CMS is not seeing changes to my publication's site tree. > > > > That is, when I do anything that would affect the sitetree.xml file > > > > (e.g. moving a document up/down, changing the navigation title, or > > > > creating or deleting a new document, the > > > > lenya/pubs/{publication}/content/authoring/sitetree.xml file is being > > > > changed correctly on disk but the web interface is *not* updating. The > > > > site tree shown on the Site tab remains unchanged and out of date > > > > until > > > > I restart Lenya. > > > > > > > > I think I understand how Cocoon caching works, and ultimately the > > > > SiteTreeGenerator component defined in sitemap.xmap should be checking > > > > the modification date of the sitetree.xml file, right? > > > > > > > > I know this is not a browser caching issue because the date in the > > > > upper right corner of the page always changes. > > > > > > > > What could cause the site tree component in memory to not update? > > > > > > > > Thanks for any help you can provide! I can't do much of anything with > > > > Lenya unless I can resolve this. > > > > > > > > -----Original Message----- > > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > > > Sent: Monday, October 31, 2005 11:06 AM > > > > To: [email protected] > > > > Subject: Re: sitetree out of synch > > > > > > > > A correction on my situation. Restarting my Lenya *does* put the Lenya > > > > GUi back into synch with what is in sitetree.xml. > > > > > > > > Restarting Lenya every time a new document is created isn't practical, > > > > of course. So my question becomes: what would cause the Lenya GUI > > > > (e.g., the Site tab) to not reflect what is in sitetree.xml? > > > > > > > > Create, delete, move up/down, edit navigation title, all these have > > > > the > > > > same problem where the Lenya GUI is out of synch with changes made > > > > correctly to sitetree.xml. > > > > > > > > I'm running Lenya 1.2.4 under WebLogic 8.1 SP2 running behind an SSL > > > > SunOne web server. > > > > > > > > -----Original Message----- > > > > From: harnerRD > > > > To: [email protected] > > > > Sent: Mon, 31 Oct 2005 10:06:54 -0500 > > > > Subject: sitetree out of synch > > > > > > > > Hello all! > > > > > > > > When creating a new document in Lenya 1.2.4 (under WebLogic 8.1), the > > > > page is created and the sitetree file (pubs/{my > > > > pub}/content/authoring/sitetree.xml) is updated correctly on disk, but > > > > apparently not in memory. Lenya's log file says: > > > > > > > > 4 2005-10-31 09:03:50,315 [ExecuteThread: '24' for queue: > > > > 'weblogic.kernel.Default'] ERROR > > > > sitemap.handled-errors.prepareErrorHandler():165 - Document /test333 > > > > does not exist. Check sitetree, it might need to be reloaded. > > > > org.apache.lenya.cms.publication.DocumentDoesNotExistException: > > > > Document > > > > /test333 does not exist. Check sitetree, it might need to be reloaded. > > > > > > > > So, how do I reload the sitetree? I can't find it in the docs. > > > > > > > > There are other signs that the sitetree is out of synch somehow. For > > > > example, when deleting a document, the GUI appears to work normally, > > > > and the document is removed from sitetree.xml, but the document still > > > > appears in the "Site" tab in the Lenya GUI. Even after restarting > > > > Lenya > > > > the sitetree.xml on disk is out of synch with the GUI in this way. So > > > > I > > > > assume Cocoon is caching something. How do I clear the cache, if that > > > > is likely to help? --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
