title: how create a JPA persistance unit at runtime
body: <p>Is it possible to create a jpa persistence unit on the fly in runtime withowt having it defined in persistance.xml?</p>
  
  <p>I have a use case where I use a one instance of an application for different customers, for each customer I setup a new database, I nead to setup a new customer withowt the nead to redeploy the application, this is why I nead to setup a persistance unit in runtime and not in persistence.xml</p>
  
  <p>I use seam2, jsf1.2, hibernate3 </p>
  
  <p>Any hints on this?</p>