cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
query.setTimestamp("latestDate", cal.getTime());
int subCounter = query.executeUpdate(FlushMode.AUTO);
DBFactory.getInstance().intermediateCommit();
log.audit("**** Migrated " + subCounter + " subscribers. ****");
uhd.setBooleanDataValue(TASK_MIGRATE_NOTIFICATIONS, true);