RE: [Jython-users] CLASSPATH issues

[Jeff E. <JEm...@lg...>]

Jython loads classes from the sys.path using a
custom classloader.  java.lang.Class.forName uses
a the current classloader.  Try using the Class.forName
that takes three arguments and pass the result of
org.python.core.imp.getSyspathJavaLoader()
for the third argument.




-----Original Message-----
From: jyt...@li...
[mailto:jyt...@li...] On Behalf Of Xavier
Noria
Sent: Monday, August 30, 2004 3:34 PM
To: 'jyt...@li...'
Subject: [Jython-users] CLASSPATH issues


[resent, I sent it before from an unsubscribed address]

I have been hunting this bug for hours but I think I have fixed it. I=20
have a Jython application (Python that uses Java) that works smoothly=20
using some Java class C. The Jython application script launcher=20
modifies sys.path to include the relevant classes root dir, and the jar=20
libs.

Nevertheless, if I try to load C using jlang.Class.forName() in the=20
same application then the class is not found (my guess is that) because=20
it is not in the CLASSPATH. If I am right, why does that happen? Why=20
Class.forName() does not find the class but other Java and Python=20
classes instantiate it?

-- fxn



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