I saw this problem while loading a TGA reader. I was able to first resolve
the problem by disabling JreMemoryLeakPreventionListener, but a better
solution seems to be to put a static initializer in my webapp code that
forces the container to re-scan for reader implementations once the webapp
class
> From: Thad Humphries [mailto:thad.humphr...@gmail.com]
> Subject: Re: Problems with ImageIO
>
> (1) This leak situation may arise when I use "stop" or
> "reload" on my webapp.
Correct. The JRE keeps a global imageio registry with a reference to a
webapp-
ess intrusive to the
server manager.
--Thad
On Wed, Apr 7, 2010 at 4:05 PM, Caldarale, Charles R <
chuck.caldar...@unisys.com> wrote:
> > From: Thad Humphries [mailto:thad.humphr...@gmail.com]
> > Subject: Re: Problems with ImageIO
> >
> > Thanks, Chuck, Mark. That fixe
> From: Thad Humphries [mailto:thad.humphr...@gmail.com]
> Subject: Re: Problems with ImageIO
>
> Thanks, Chuck, Mark. That fixed it.
There are several attributes that can be toggled on and off in the listener;
you could try those one by one, rather than disabling everything. I s
..@unisys.com> wrote:
> > From: Thad Humphries [mailto:thad.humphr...@gmail.com]
> > Subject: Re: Problems with ImageIO
> >
> > "JreLeakPreventionListener ?"
>
> I believe Mark was suggesting that you try disabling the
> JreMemoryLeakPreventionListener in
> From: Thad Humphries [mailto:thad.humphr...@gmail.com]
> Subject: Re: Problems with ImageIO
>
> "JreLeakPreventionListener ?"
I believe Mark was suggesting that you try disabling the
JreMemoryLeakPreventionListener in conf/server.xml, just in case it was
interfering wit
On Apr 7, 2010, at 1:38 PM, Thad Humphries wrote:
> Today I installed Tomcat 6.0.26 on Linux and tried running my webapp. Under
> this version of Tomcat, Iterator returned by
> ImageIO.getImageReadersByFormatName("tiff") returns false for hasNext().
I had a similar problem (though it's maybe n
"JreLeakPreventionListener ?" I'm sorry, I don't follow. Is there a
monitor I can run?
If you mean the "Find leaks" button in the Manager webpage (
http://localhost:8080/manager/html/findleaks), no, none are found.
On Wed, Apr 7, 2010 at 3:24 PM, Mark Thomas wrote:
> On 07/04/2010 19:38, Thad
On 07/04/2010 19:38, Thad Humphries wrote:
I believe I'm seeing the same problem that Simone (msg #210515) is having
(this after running Tomcat for YEARS without a hitch).
I use JAI and JAI-IMAGE I/O in various servlets. I'm running Java 1.5.17
without the JAI or JAI-IMAGE I/O installed. I've
On Tue, Mar 30, 2010 at 9:41 AM, Mark Thomas wrote:
> On 30/03/2010 08:03, Simone Giannecchini wrote:
>> Ciao Mark,
>> thanks for your answer.
>> The short explanation is the one I gave "It looks like that ImageIO
>> additional service providers are not loaded
>> anymore at runtime via the standa
On 30/03/2010 08:03, Simone Giannecchini wrote:
> Ciao Mark,
> thanks for your answer.
> The short explanation is the one I gave "It looks like that ImageIO
> additional service providers are not loaded
> anymore at runtime via the standard jar META-INF/services mechanism."
>
> Longer explanation
Ciao Mark,
thanks for your answer.
The short explanation is the one I gave "It looks like that ImageIO
additional service providers are not loaded
anymore at runtime via the standard jar META-INF/services mechanism."
Longer explanation is as follows. ImageIO allows to define additional
readers/wr
On 30/03/2010 00:21, Simone Giannecchini wrote:
> Ciao,
> long story short, in an OS geospatial project that we maintain we are
> experiencing problems when deploying on Tomcat >= 6.0.24 due to the
> latest permgen fixes ( I guess).
Define problems. What? When?
> It looks like that ImageIO additi
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