WFLY-6099 JPA's persistence.xml is deployed before datasources are cr…

…eated through application.xml

jpa/subsystem/src/main/java/org/jboss/as/jpa/config/Configuration.java

@@ -224,14 +224,19 @@ public static boolean needClassFileTransformer(PersistenceUnitMetadata pu) {
         if (pu.getProperties().containsKey(Configuration.JPA_CONTAINER_CLASS_TRANSFORMER)) {
             result = Boolean.parseBoolean(pu.getProperties().getProperty(Configuration.JPA_CONTAINER_CLASS_TRANSFORMER));
         }
-        else if (provider == null
-            || provider.equals(Configuration.PROVIDER_CLASS_HIBERNATE)) {
+        else if (isHibernateProvider(provider)) {
             String useHibernateClassEnhancer = pu.getProperties().getProperty("hibernate.ejb.use_class_enhancer");
             result = "true".equals(useHibernateClassEnhancer);
         }
         return result;
     }
 
+    private static boolean isHibernateProvider(String provider) {
+        return provider == null ||
+                PROVIDER_CLASS_HIBERNATE.equals(provider) ||
+                PROVIDER_CLASS_HIBERNATE4_1.equals(provider);
+    }
+
     // key = provider class name, value = adapter module name
     private static final Map<String, String> providerClassToAdapterModuleName = new HashMap<String, String>();