Re: Memory leak?

Marc Schipperheyn <[email protected]> Sun, 17 Nov 2013 10:33:18 -0200
Newsgroups gmane.comp.web.freemarker.devel
Message-ID <CAGvEgx4XjuJ4C8_MCMuH5o1R57UuguTH--Y6vFktpQe4m9n3HQ@mail.gmail.com>
You're prob right. I always find it hard to do these memory leak analysis.
Although keeping a reference to the entire context in an Exception somehow
feels wrong.

Cheers,
Marc

Vriendelijke groet,

Marc

M.Schipperheyn

<http://www.buscafreela.com.br>

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On Sun, Nov 17, 2013 at 10:28 AM, Daniel Dekany <[email protected]> wrote:

> OK, but for what purpose does it have to keep that Exception instance
> for prolonged time? Isn't that the real memory leak?
>
> --
> Thanks,
>  Daniel Dekany
>
>
> Saturday, November 16, 2013, 11:26:53 PM, Marc Schipperheyn wrote:
>
> > Hi Daniel,
> > I have attached a screenshot. It's held alive by a quartz scheduled
> > worker thread  through the classloader..
> >
> > Vriendelijke groet,
> >
> > Marc
> >
> > M.Schipperheyn
> >
> >
> >
> > MSW BV | Nova Zemblastraat 12-a, 1013 RK, Amsterdam | KvK: 02090184
> > skype: mschipperheyn | Twitter: mschipperheyn
> > Netherlands: m: +31 (0)6 218 03 003 | t: +31 (0)84 88 453 99
> > Brazil: m: +55 (0)11 99 44 6 3472
> >
> >
> > On Sat, Nov 16, 2013 at 8:14 PM, Daniel Dekany <[email protected]>
> wrote:
> > As the Environment refers to the data-model (template context), it can
> > indirectly hold reference to pretty much anything. Why's the
> > TemplateException kept alive though?
> >
> > --
> > Thanks,
> >  Daniel Dekany
> >
> >
> > Saturday, November 16, 2013, 9:23:40 PM, Marc Schipperheyn wrote:
> >
> >> Hi,
> >>
> >> I'm doing some memory leak analysis on our system that uses Spring,
> >> Hibernate, Hibernate Search and Freemarker.
> >>
> >> In one of our heapdumps, freemarker.core.InvalidReferenceException
> >> popped up as participating in a Leak Suspect.
> >> Looking at the way TemplateExceptions are handled and the
> >> Environment that is stored in them, I am wondering if this isn't a
> >> potential cause for memory leaks. Does the Environment reference the
> >> surrounding Environment, in my case Spring?
> >>
> >> I'm not sure about this, but I thought it would be interesting
> >> to bring it up.
> >>
> >> Marc
> >
> >
>
>

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