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From "Rainer Noack" <rai...@noacks.net>
Subject AW: AntClassLoader and the system classloadr.
Date Tue, 14 Sep 2010 20:02:48 GMT
Take a look at the <classloader> task from
http://enitsys.sourceforge.net/ant-classloadertask/

The easiest way might be, adding the classpath for your <java> task to the
project classloader.

BTW: <classloaderreport> fails for ant 1.8+
 
Regards

rainer

-----Urspr√ľngliche Nachricht-----
Von: rafaeldff@gmail.com [mailto:rafaeldff@gmail.com] Im Auftrag von Rafael
de F. Ferreira
Gesendet: Dienstag, 14. September 2010 18:46
An: user@ant.apache.org
Betreff: AntClassLoader and the system classloadr.

Hello.

I've run into an issue with ant's classloading strategy. When I try to run a
Java class with the <java> task, I get a ClassNotFoundException for
com.sun.xml.internal.ws.spi.ProviderImpl.

>From a cursory inspection of org.apache.tools.ant.AntClassLoader, it seems
Ant only delegates to the system  ClassLoader if the class being loaded
belongs to a fixed set of packages[1]. The problem occurs because
"com.sun.xml.internal" and it's sub-packages are not on this set.

Is there any way to force ant to delegate class loading as specced?
Some other workaround would be fine as well (except fork='true').
Thanks.


[1]
http://www.google.com/codesearch/p?hl=en#9iXYxNufh_Y/trunk/src/main/org/apac
he/tools/ant/util/JavaEnvUtils.java&l=324
--
Rafael de F. Ferreira.
http://www.rafaelferreira.net/

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