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Subject: RE: BeanShellDef - java.lang.LinkageError: duplicate class
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Date: Thu, 29 Jan 2004 09:20:55 -0800
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Thread-Topic: BeanShellDef - java.lang.LinkageError: duplicate class
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From: "Michael Sunde" <msunde@actional.com>
To: "Ant Developers List" <dev@ant.apache.org>
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Hi,

> > Looking at your example of reflectdef, the only thing I=20
> don't like is=20
> > the line:
> >     hello.class;
> > I prefer how it is done in beanshelldef with the classname=20
> attribute.=20
> > That is just my $0.02,so do what you think is best.
>=20
>=20
> I have just realized that one does not need to do this, if the last=20
> statement is
> a class definition, this is returned as an object.
> so
> <reflectdef name=3D"x" language=3D"beanshelldef">
>   import...
>    class MyTaskDefintion  extends Task {
>    }
> </reflectdef>
> works!
>=20

Great!

>> For now, I managed to modify beanshelldef to work around the antcall=20
>> problem. See the attachment.
>> =20
>>
> Pretty neat, but won't work for the general language case. - It may be =

> possible to use a different classloader
> for each definition or use textual comparision for override  checking.

For now, the modifications I did to beanshelldef are working, but like =
you said, the fix may not work in all cases. Hopefully there is a clean =
solution and reflectDef can make it into the next release of ant.

Thanks,
Michael

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