Samuel Gabriel wrote:
We ran into this problem in one of our projects. The solution we found is to
override the loadClass method so that it looks into the classloader classes
before it looks into the parent classes. This way if there are classes that
are conflicting our classes will always be loaded first.
Are you able to send me some sample code for your class loader? I've
been trying to achieve that myself but with no luck.
Regards, Upayavira
Sam
-----Original Message-----
From: Dominique Devienne [mailto:[EMAIL PROTECTED]
Sent: Friday, October 10, 2003 11:00 AM
To: 'Ant Developers List'
Subject: RE: Preventing Parent Classloading
-----Original Message-----
From: Upayavira [mailto:[EMAIL PROTECTED]
Dominique Devienne wrote:
Here's something that might work. The code you sketched below, which only
depends on Cocoon classes, could be make part of Cocoon itself in an
existing or new JAR from Cocoon/WEB-INF/lib, as a new main() entry point.
This way, you could then just use the Java task within your own task (do
this all the time in my own custom task), calling that entry point, and
setting the classpath explicitly. Play as well with the attributes to
include or not the system and Ant runtime.
The only problem I can forsee with this is that I'll already have the
configuration of the task read into a DOM object, which I'll want to
pass to the main() method. But I suspect the Java task will only pass
Strings. Am I correct here?
Well, yes. But you can always serialize your DOM tree to disk, and pass the
name of the temp file to the main as an arg. If Java cannot sort the
classloader stuff in non-forking mode, then you can still fork it, and this
time it should work. --DD
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