Hi Ron, This output means that org.apache.fop.fo.properties.PropertyCache can not work effectively and some extra memory is used because too many, not-equal but with the same hash code, instances of CondLengthProperty & CommonBorderPaddingBackground are cached. This indicates an incomplete implementation of the hashCode() / equals() methods of CondLengthProperty & CommonBorderPaddingBackground or of any of it's member variables.
This should not hang FOP but I suggest to file a bugzilla ticket with an XSL:FO attachment that reproduces this problem. You could also provide a patch for this. If nobody else provides a patch in the next few days, I will most probably have a look. Alexios Giotis On Jun 4, 2012, at 4:58 PM, ron.vandenbran...@kantl.be wrote: > 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. --------------------------------------------------------------------- To unsubscribe, e-mail: fop-users-unsubscr...@xmlgraphics.apache.org For additional commands, e-mail: fop-users-h...@xmlgraphics.apache.org