Have you tested this with a recent (post FOP-1.0) build [1]? [1] fop-20120601-bin.zip <http://ci.apache.org/projects/xmlgraphics/fop/snapshots/fop-20120601-bin.zip>
On Mon, Jun 4, 2012 at 7:58 AM, ron.vandenbran...@kantl.be < ron.vandenbran...@kantl.be> wrote: > Hi, > > I have an annoying problem, in that I can't pinpoint it exactly. I'm using > Fop-1.0 to generate PDF files in a web app. The XSL-FO source file is > derived from a master XML file via XSLT, according to selected user > parameters. Depending on the complexity of the visualization options (which > mostly affect the number of footnotes to be generated), the rendering > process seems to halt at certain points. > > The problem seems to be related to the number and/or length of footnotes, > which causes the PDF rendering to hang at a certain point. Unfortunately, I > haven't been able to trace the cause of this problem in the FO tree. In > order to get some more information, I tried to process such a problematic > XSL-FO file with the CLI version of Fop-trunk (rev. 1345838), which also > hangs, but provides more output. The sole output I get from running CLI > Fop-trunk, is: > > 4-jun-2012 15:00:58 org.apache.fop.fo.properties.**PropertyCache fetch > INFO: 10 hashCode() collisions for org.apache.fop.fo.properties.** > CondLengthProperty > 4-jun-2012 15:00:58 org.apache.fop.fo.properties.**PropertyCache fetch > INFO: 10 hashCode() collisions for org.apache.fop.fo.properties.** > CommonBorderPaddingBackground > 4-jun-2012 15:00:58 org.apache.fop.fo.properties.**PropertyCache fetch > INFO: 20 hashCode() collisions for org.apache.fop.fo.properties.** > CondLengthProperty > 4-jun-2012 15:00:58 org.apache.fop.fo.properties.**PropertyCache fetch > INFO: 20 hashCode() collisions for org.apache.fop.fo.properties.** > CommonBorderPaddingBackground > [... many repetitions of above messages ...] > 4-jun-2012 15:01:01 org.apache.fop.events.**LoggingEventListener > processEvent > INFO: Rendered page #144. > > ...after which the rendering hangs without finishing. > > I'll try to attach the (anonymized) XSL-FO source as well as the STDOUT > output messages it produces. > > Since this makes PDF generation highly unstable for my web app, *any* help > / pointers for further debugging are much appreciated! If it can be of any > help: Fop-0.20.5 doesn't have this problem (though downgrading to that > version is no option for me). > > Kind regards, > > Ron > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org > For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org >
