Re: Java Crash

2009-01-28 Thread Stephen Caine
Chris, This is very helpful. It strongly suggests the issue is memory management, not JFreeChart. I'd put my money on bad hardware. Every single time I've seen a release version of a JVM fail, it's because of bad memory, CPU, motherboard, or the combination thereof. I recommend

Re: Java Crash

2009-01-27 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stephen, Stephen Caine wrote: This is very helpful. It strongly suggests the issue is memory management, not JFreeChart. I'd put my money on bad hardware. Every single time I've seen a release version of a JVM fail, it's because of bad memory,

Re: Java Crash

2009-01-23 Thread Jonathan Mast
that is almost certainly an Apple Java issue. If by charting, you mean graphics, then even more so. The Java2D api on Mac still has bugs that will crash. But you can't be certain unless you test ur webapp on a windows machine. On Fri, Jan 23, 2009 at 11:03 AM, Stephen Caine

Re: Java Crash

2009-01-23 Thread Stephen Caine
Jonathan, that is almost certainly an Apple Java issue. If by charting, you mean graphics, then even more so. The Java2D api on Mac still has bugs that will crash. I am sorry that I did not specify the charting jsp. We are using the ones provided by CEWolf (based on JFreeChart).

RE: Java Crash

2009-01-23 Thread Caldarale, Charles R
From: Jonathan Mast [mailto:jhmast.develo...@gmail.com] Subject: Re: Java Crash that is almost certainly an Apple Java issue. Note also the excessive heap size vs installed RAM. This is guaranteed to induce serious paging, and I don't know if the MAC OS is robust enough to deal with a lot

Re: Java Crash

2009-01-23 Thread Ken Bowen
Just a datapoint: I have a webapp which does basic graph construction using JFreeChart which has been running in development mode on a Mac OS X 10.5.6 under both Tomcat 5.5.26 and 6.0.18 for many months, and has never produced such a crash. On Jan 23, 2009, at 1:56 PM, Stephen Caine

Re: Java Crash

2009-01-23 Thread Stephen Caine
Ken, This is very helpful. It strongly suggests the issue is memory management, not JFreeChart. Thanks, Stephen On Jan 23, 2009, at 2:28 PM, Ken Bowen wrote: Just a datapoint: I have a webapp which does basic graph construction using JFreeChart which has been running in development