I see. That would be a serious bug indeed. Can you please file a high priority JIRA issue? We'll look at it as soon as possible.
-Matej On Nov 8, 2007 6:35 PM, Chris Lintz <[EMAIL PROTECTED]> wrote: > > Guys I am on the same project so I can speak a bit more. The real issue is > that on Redhat the default max directories is something like 32K. We ran > out of file descriptors. Basically for every unique session there is a > directory created for the second level cache. > > I think the real issue for us is that when a session expires the > corresponding second level cache is not removed from disk. This seems like > a serious bug to me. I have yet to see a second level cache be removed > unless a forced session invalidate() occurs. > > Any ideas on how we can get these page store files to be removed when a > session times out? I have looked at tuning the DiskPageStore, but the > constuctor args dont appear as if they will help the issue: > > DiskPageStore(java.io.File fileStoreFolder, int maxSizePerPagemap, int > maxSizePerSession, int fileChannelPoolCapacity) > > > > > Johan Compagner wrote: > > > > But 50 is nothing (at least i think it is nothing) and linux should be > > able > > to handle that just fine > > Can somebody peak how many handles we take on those session files? Maybe > > we > > leak somewhere > > or do take more then we think. > > > > johan > > > > > > > > On Nov 8, 2007 2:04 AM, Matej Knopp <[EMAIL PROTECTED]> wrote: > > > >> There is a constructor parameter in DiskPageStore constructor (the > >> last int parameter) that says how many handles DiskPageStore will keep > >> opened. > >> > >> But the default number of file handles is 50. If this is causing your > >> server file handle problems than you should consider changing the > >> configuration. Are you sure there are no other file handles leaking? > >> What are the files opened? > >> > >> -Matej > >> > >> On 11/8/07, Brandon Harper <[EMAIL PROTECTED]> wrote: > >> > Hello All, > >> > > >> > Long story short, we're in the process of load testing an application > >> > built against Wicket 1.3 snapshot. Unfortunately we've seen some > >> > server issues with sessions/page maps in the file store during > >> > testing, and I was wondering how I'd go about programatically changing > >> > the default page map size in DiskPageStore just to see if changing > >> > this value affects what we're seeing. > >> > > >> > FWIW, right now it looks like we're having issues under load with > >> > Wicket creating too many open file handles on a fairly default install > >> > of RHEL 5 which results in exceptions like this: > >> > > >> > java.lang.RuntimeException: java.io.FileNotFoundException: > >> > /usr/local/jboss- > >> 4.2.1.GA/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null<http://4.2.1.ga/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null> > >> > (No such file or directory) > >> > at > >> > > >> org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel > >> (FileChannelPool.java:104) > >> > at > >> > > >> org.apache.wicket.protocol.http.pagestore.FileChannelPool.getFileChannel > >> (FileChannelPool.java:171) > >> > at > >> > > >> org.apache.wicket.protocol.http.pagestore.DiskPageStore$SessionEntry.savePage > >> (DiskPageStore.java:224) > >> > at > >> > > >> org.apache.wicket.protocol.http.pagestore.DiskPageStore.flushPagesToSaveList > >> (DiskPageStore.java:788) > >> > at > >> > > >> org.apache.wicket.protocol.http.pagestore.DiskPageStore$PageSavingThread.run > >> (DiskPageStore.java:851) > >> > at java.lang.Thread.run(Thread.java:619) > >> > Caused by: java.io.FileNotFoundException: > >> > /usr/local/jboss- > >> 4.2.1.GA/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null<http://4.2.1.ga/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null> > >> > (No such file or directory) > >> > at java.io.RandomAccessFile.open(Native Method) > >> > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212) > >> > at > >> > > >> org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel > >> (FileChannelPool.java:99) > >> > > >> > Thanks, > >> > > >> > - Brandon > >> > > >> > -- > >> > http://bharper.com > >> > http://devnulled.com > >> > > >> > --------------------------------------------------------------------- > >> > To unsubscribe, e-mail: [EMAIL PROTECTED] > >> > For additional commands, e-mail: [EMAIL PROTECTED] > >> > > >> > > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [EMAIL PROTECTED] > >> For additional commands, e-mail: [EMAIL PROTECTED] > >> > >> > > > > > > -- > View this message in context: > http://www.nabble.com/How-To-Change-Page-Store-Size-in-DiskPageStore--tf4768072.html#a13651858 > Sent from the Wicket - User mailing list archive at Nabble.com. > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
