Hi Adam, On Feb 25, 2010, at 5:37 PM, Adam Heath wrote:
> Jacopo Cappellato wrote: >> (moving to the dev list) >> >> Hmmm.... >> >> I am trying to find out more details using jmap and now I am no more >> thinking that birt is the issue. >> Adam, is it possible that the Webslinger component is causing this? >> Running jmap -permstat I get the following stats: > > Not the component, no. What you see below is a consequence of the > custom classes that get compiled for every single service engine > definition, so that you can see what file/line the service is defined in. > sorry for the silly question: are you saying that the custom classes are not compiled by some code in Webslinger? I really don't know where to look for AsmUtil and GeneratedClassLoader. Jacopo > We may need to have more perm-gen space, or the classes may need to be > kept in a soft-ref cache. > >> total = 2923 21073 197839272 N/A alive=11, dead=2912 >> N/A >> >> and the 2912 dead are mostly similar to: >> >> 0x000000010be57918 4 50032 0x00000001091e2f20 dead >> org/webslinger/invoker/asmutil$generatedclassloa...@0x00000001283f7208 >> >> It would be of great help if you could help with this. >> >> Thanks, >> >> Jacopo >> >> >> On Feb 25, 2010, at 2:53 PM, Jacopo Cappellato wrote: >> >>> On Feb 25, 2010, at 12:38 PM, Hans Bakker wrote: >>> >>>> sure..i just restarted it....any suggestions to fix it?.... >>>> >>> We may try to disable the birt component and see if the error goes away. >>> Is it possible that we have duplicated jars that are conflicting? >>> >>> Jacopo >>> >>>> this problems happens at least once per day..... >>>> >>>> On Thu, 2010-02-25 at 16:35 +0530, Ashish Vijaywargiya wrote: >>>>>>> we have an instance experiencing PermGen errors after an upgrade, and I >>>>>>> have noticed that this happens often when PDF are created (not with >>>>>>> Birt). >>>>> I am also observing the same behavior since last few days(month) on my >>>>> development machine. >>>>> >>>>> -- >>>>> Ashish >>>>> >>>>> >>>>> On Thu, Feb 25, 2010 at 4:28 PM, Jacopo Cappellato >>>>> <jacopo.cappell...@hotwaxmedia.com> wrote: >>>>>> I too suspect that the Birt integration is responsible for this; we have >>>>>> an instance experiencing PermGen errors after an upgrade, and I have >>>>>> noticed that this happens often when PDF are created (not with Birt). >>>>>> >>>>>> Jacopo >>>>>> >>>>>> On Feb 24, 2010, at 6:46 PM, Deyan Tsvetanov wrote: >>>>>> >>>>>>> You should investigate which piece of code is causing that error. >>>>>>> Few months ago I used BIRT into ofbiz and i was getting this error. The >>>>>>> problem was definitelly BIRT, >>>>>>> so I set -XX:PermSize=64m -XX:MaxPermSize=512m and since than it's OK. >>>>>>> >>>>>>> -- Deyan >>>>>>> >>>> -- >>>> Antwebsystems.com: Quality OFBiz services for competitive rates >>>> >> >
