Hi Phil, Can you set my expectations for if/when this problem will be fixed? We can't upgrade past 7u21 until this gets corrected, or we find some kind of workaround. Right now I can't envision a workaround for a Web Start environment.
Thanks, -Keith -----Original Message----- From: Phil Race [mailto:philip.r...@oracle.com] Sent: Tuesday, July 02, 2013 10:47 AM To: Keith Kriewall Cc: '2d-dev@openjdk.java.net' Subject: Re: [OpenJDK 2D-Dev] 7u25 kills 'blit' performance for any custom ColorModel class This is an unfortunate consequence of a fix a potential security issue. The actual bug ID for this is 8019590. We'll take a look to see what can be done. -phil. On 7/2/2013 10:13 AM, Keith Kriewall wrote: > > Hi 2d Devs, > > The addition of BufferedImage.isStandard() has absolutely killed > drawing performance for our application. BufferedImage types that used > to be set to optimized types (e.g. TYPE_INT_BGR) are now set to > TYPE_CUSTOM, due solely to the classloader used to load the class. It > appears that unless we load our subclasses of ColorModel via the > bootclassloader, we're stuck. I've posted 9004714 to Oracle's bug > database with a test app. > > Can anyone on this list comment on this change in 7u25, provide a > workaround, and/or provide a fix to bug 9004714 for future 7u releases? > > Thanks, > > -Keith > > *Keith Kriewall* > Software Developer > 705 5^th Ave S, Suite 1100 > Seattle, WA 98104 USA > 206-217-7892 > keith.kriew...@attachmate.com <mailto:keith.kriew...@attachmate.com> > Description: line > Description: Attachmate <http://www.attachmate.com/> >
