<Swing Dev> Is the following code supposed to leak?

[Pavel Porvatov]

Hi Neugens,
> The vm doesn't terminate.
>
> One VM to rule them all: the instances are separated via the 
> appcontext, but there is just one server vm running.
I'm not sure that's correct behavior. According to javadoc of 
java.lang.System#exit: "Terminates the currently running Java Virtual 
Machine.".

Regards, Pavel
>
> Cheers,
> Mario
> -- 
> Sent from HTC Desire...
>
> pgp key: http://subkeys.pgp.net/ PGP Key ID: 80F240CF
> Fingerprint: BA39 9666 94EC 8B73 27FA  FC7C 4086 63E3 80F2 40CF
>
> http://www.icedrobot.org
>
> Proud GNU Classpath developer: http://www.classpath.org/
> Read About us at: http://planet.classpath.org
> OpenJDK: http://openjdk.java.net/projects/caciocavallo/
>
> Please, support open standards:
> http://endsoftpatents.org/
>
>
> ----- Reply message -----
> Da: "Pavel Porvatov" <pavel.porvatov at oracle.com>
> Data: mer, ago 24, 2011 12:57
> Oggetto: <Swing Dev> Is the following code supposed to leak?
> A: "Clemens Eisserer" <linuxhippy at gmail.com>
> Cc: <swing-dev at openjdk.java.net>
>
>
> Hi Clemens,
> > Hi Pavel,
> >
> >     In common case you shouldn't remove listeners of course. But in
> >     your case you must remove listeners because of editor is shared
> >     between all JTextComponents (see javadoc of the
> >     JTextComponent#getActions method and BasicTextUI#getEditorKit
> >     implementation). So you added listeners not to a JTextComponent
> >     instance, but to the shared editor.
> >
> >
> > Thanks a lot for clarification, I wasn't sure this behaviour is
> > intended :/
> > Seems I have to adopt the jfc-demo Notepad to not leak memory when
> > running on caciocavallo-web ;)
> I took a look at the Notepad demo and didn't find any problems. It adds
> listeners only when the demo starts and there is no need to remove
> listeners, because the demo closes via System.exit(0). Could you please
> explain how did you get memory leak in the demo?
>
> Regards, Pavel
>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openjdk.java.net/pipermail/swing-dev/attachments/20110824/57ce6821/attachment.html>