From: Craig L Russell <Craig.Russell_at_Sun.COM>
Date: Tue, 27 Feb 2007 13:43:12 -0800

You might consider putting the persistence.xml file into a jar file
of its own (a different jar file for each persistence.xml you want).
Then, select the jar file (with its persistence.xml inside) by
prepending it to your class path.

Craig

On Feb 27, 2007, at 1:23 PM, jeff wrote:

> if i am using java persistence stand alone, am i able to choose the
> persistence unit at runtime?
>
> i can't see how to do this, because it appears that the
> persistence.xml file is read from the classpath.
>
> any ideas?
> thanks.
>
>
>
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Craig Russell
Architect, Sun Java Enterprise System http://java.sun.com/products/jdo
408 276-5638 mailto:Craig.Russell_at_sun.com
P.S. A good JDO? O, Gasp!