// Add the ejb-jar.xml to the ear
appModule.getEjbModules().add(ejbModule);
// Create a persistence-unit for this app
PersistenceUnit unit = new PersistenceUnit("testUnit");
unit.addClass(Color.class);
unit.setProperty("openjpa.jdbc.SynchronizeMappings", "buildSchema(ForeignKeys=true)");
unit.getProperties().setProperty("openjpa.RuntimeUnenhancedClasses", "supported");
// Add the persistence.xml to the "ear"
appModule.addPersistenceModule(new PersistenceModule("root", new Persistence(unit)));