No entity found for query Exception

Question

I am executing the following lines:

  String queString = \"some query string\"
  Query q1 = em.createNativeQuery(queString, T03CallsLog.class);
  T03CallsLog         


        

Answer 1

If a query returns no result, a NoResultException is thrown by getSingleResult(). Are you sure, the seconds MDB, will get any results by your query?