No Hibernate Stateless session

src/main/java/org/genesys2/server/persistence/domain/dataset/DSRowRepositoryCustomImpl.java

@@ -178,12 +178,8 @@ public class DSRowRepositoryCustomImpl implements DSRowCustomRepository {
 
 	@Override
 	public List<Object[]> getRowValues(List<Long> rowIds, Long[] columnDescriptors) {
-//		LOG.info("Making stateless");
-		SessionFactory sessionFactory = entityManager.getEntityManagerFactory().unwrap(SessionFactory.class);
-		StatelessSession session = sessionFactory.openStatelessSession();
-		Transaction tx = session.beginTransaction();
-		org.hibernate.Query q = session.createQuery("select dsrv.datasetDescriptor.id, dsrv.row.id, dsrv from DSValue dsrv where dsrv.row.id in (:ids)");
-		q.setParameterList("ids", rowIds);
+		Query q = entityManager.createQuery("select dsrv.datasetDescriptor.id, dsrv.row.id, dsrv from DSValue dsrv where dsrv.row.id in (:ids)");
+		q.setParameter("ids", rowIds);
 //		LOG.info("Query ready");
 
 		// System.out.println("-");
@@ -192,18 +188,16 @@ public class DSRowRepositoryCustomImpl implements DSRowCustomRepository {
 		for (int i = 0; i < rowIds.size(); i++) {
 			results.add(new Object[columnDescriptors.length]);
 		}
+		List<Object[]> values = q.getResultList();
+
 		// List of [dsd.id, dsrv]
-		ScrollableResults scroll = q.scroll(ScrollMode.FORWARD_ONLY);
-//		LOG.info("Scrolling");
-		int entries = 0;
-		while (scroll.next()) {
-			entries++;
-			Object[] v = scroll.get();
+		for (Object[] v : values) {
 			// LOG.info("Got next");
 			Long dsdId = (Long) v[0];
 			Long rowId = (Long) v[1];
 			DSValue<?> dsv = (DSValue<?>) v[2];
-
+			entityManager.detach(dsv);
+			
 			Object[] result = results.get(rowIds.indexOf(rowId));
 			for (int i = 0; i < columnDescriptors.length; i++) {
 				if (columnDescriptors[i].equals(dsdId)) {
@@ -211,10 +205,6 @@ public class DSRowRepositoryCustomImpl implements DSRowCustomRepository {
 				}
 			}
 		}
-//		LOG.info("Done scrolling entries=" + entries);
-		tx.commit();
-		session.close();
-//		LOG.info("Closing session");
 
 		return results;
 	}