Configure persistence via properties?

[Dain Sundstrom]

I'm configuring ActiveMQ via a BrokerURI and would like to change the  
persistenceAdapter to use a data source in jndi.  I don't want to use  
a Spring configuration due to the dependency size and I don't want to  
pollute the class loader space.  Anyway, I can't seem to find a list  
of the properties available to Broker URI or Broker Properties URI.   
Is there a list somewhere and specifically how do I make ActiveMQ use  
a datasource at say java:resources/MyDB for persistence messages.

Thanks,
-dain