This week's book giveaways are in the Refactoring and Agile forums.
We're giving away four copies each of Re-engineering Legacy Software and Docker in Action and have the authors on-line!
See this thread and this one for details.
Win a copy of Re-engineering Legacy Software this week in the Refactoring forum
or Docker in Action in the Agile forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

Persistence Question

 
Patrick Mugabe
Ranch Hand
Posts: 132
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
How can I do away with using the persistence.xml file when creating the EntityManager or at least put the database connection in a hashMap as in;

EntityManagerFactory emf = Persistence.createEntityManagerFactory("EJB_Project", new HashMap());
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic