<mywrapper someattr="somevalue"> <junit ...> <yada yada> </junit> </mywrapper>
Further, mywrapper is being used inside of a parallel task (it may not matter, but I'm trying to provide all data).
Wow, quite a complex scenario you have there - using real Ant tasks as nested elements *and* within <parallel>... I certainly don't have any words of wisdom for this.
I cannot find any usage of DynamicConfigurator within the 1.5.2 ant source tree (ie no "implementations") to compare my code to.
The latest XDoclet code uses it, and I've used it for my Lucene <index> task and other example tasks for the book, but never to the level you're trying it. Perhaps the XDoclet implementation of it can help?
Erik