Stefan Seifert wrote: > Hello Vadim. > > The Problem from the other thread is possibly related - but i do not > use saxon nor changed the default configuration of cocoon-2.0.3 > concerning XSLT processor usage (at least i'm not aware of this - i > did some updates from earlier cocoon version, but always tried to get > all changed configurations from the new cocoon.xconf etc.). > > Again, my XML streams transformed are not that big (usually < 100kb), > and the resulting JPEG is really small (~2-3kb). But perhaps the bug > appears by either big XML input files or a long runtime (points to > small errors summing up and finally resulting in the error - but why > then a ClassCastException??). > > Unfortunately i have not found a way to reproduce the problem by > force; in that case i would try to debug it. Perhaps i will try to > "blow up" my XML input streams and see if i can produce the problem > that way.
You could try... > But i'm not sure if it has really to do something with the > other thread. May be not, but these ClassCastExceptions look very suspiciously to me. Vadim > Stefan > > > >> -----Original Message----- From: Vadim Gritsenko >> [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 14, >> 2002 3:49 PM To: [EMAIL PROTECTED] Subject: Re: Strange >> error using JPEG/SVGSerializier under heavy load - >> ClassCastException >> >> >> Stefan Seifert wrote: >> >> >>> Configuration: Cocoon 2.0.3, Tomcat 3.2.3. We use the >>> SVGSerializer with JPEG-Output to generate >> >> graphical menus (we could not get the customer to use only plain >> text menus). >> >>> All works fine after a starting up tomcat. But after a few >> >> days (variing) without even touching the server the SVG Generantion >> fails with the Error below - a ClassCastException. Every following >> request of a JPEG generation failes with the same error. >> >>> All other requests processing only HTML still work! >>> >>> This error is very strange, because all works until the SVG >> >> Serialization seems to hang up totally (but only the SVG >> Serialization). >> >>> The memory utilisation is normal. There are no >> >> OutOfMemory-Erros or anything that points to a memory leak. >> Unfortunately it was not possible to reproduce this problem by >> force using a web stress tool, it only happens on the live servers >> and only after a few days. >> >>> After a tomcat restart all works well again. >>> >>> Any ideas? I searched the mailing lists of Cocoon and Batik >> >> but found hints. >> >>> We tried replacing the batik 1.5beta2 shipped with Cocoon >> >> 2.0.3 with the latest 1.5 beta3, same problem. >> >>> >>> >> >> I wonder is it related to this thread or not: >> http://marc.theaimsgroup.com/?t=102795224000002&r=1&w=2 >> >> Vadim >> >> >>> Stefan >> > ... --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>