I've not been following this thread but my guess would be that you are running out of space in the permanent generation of the heap. Get a hold of jvmstat from sun and run visualgc on your JVM, it should become obvious then which pool is running out of space.
Ta Matt -----Original Message----- From: Kevin A. Burton [mailto:[EMAIL PROTECTED] Sent: 14 November 2004 01:31 To: Tomcat Users List Subject: Re: OutOfMemory errors compiling JSPs on 5.0.16 and 5.5.4 Remy Maucherat wrote: >On Fri, 12 Nov 2004 17:17:28 -0800, Kevin A. Burton ><[EMAIL PROTECTED]> wrote: > > >>- For all my JSPs I fetch them with the URL foo.jsp?jsp_precompile=true >>to trigger precompilation >> >> > >How many JSPs must be compiled to cause problems ? > > About 50 or so... it changes every time. Sometimes I have to trigger a precompile twice. >>Note that the VM still shows plenty of memory so I'm not sure what the >>heck is going on here. I also looked at our file handles and they seem >>fine too. >> >> > >In that kind of situation, a profiler will have to be used. All I can >tell right now is that it has nothing to do with the Java compilation, >which is not very surprising. > > Why is it then that doing a ?jsp_precompile=true for all my JSPs and NO other action causes this? >For really large web applications, I think you should precompile as >many JSPs as possible anyway, as a JSP compiled dynamically will >always use more resources (even if there is no bug in Jasper). > > Well thats probably an approach we will take but its unfortunate. If i had a profiler I would connect it to figure out whats going on but I'm really not happy with any of them. Kevin -- Use Rojo (RSS/Atom aggregator). Visit http://rojo.com. Ask me for an invite! Also see irc.freenode.net #rojo if you want to chat. Rojo is Hiring! - http://www.rojonetworks.com/JobsAtRojo.html If you're interested in RSS, Weblogs, Social Networking, etc... then you should work for Rojo! If you recommend someone and we hire them you'll get a free iPod! Kevin A. Burton, Location - San Francisco, CA AIM/YIM - sfburtonator, Web - http://peerfear.org/ GPG fingerprint: 5FB2 F3E2 760E 70A8 6174 D393 E84D 8D04 99F1 4412
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