.getEntityManagerFactories(); if (emFactories.size() == 1) { emf = emFactories.iterator().next();
.getEntityManagerFactories(); if (emFactories.size() == 1) { emf = emFactories.iterator().next();
.getEntityManagerFactories(); if (emFactories.size() == 1) { emf = emFactories.iterator().next();
.getEntityManagerFactories(); if (emFactories.size() == 1) { emf = emFactories.iterator().next();