} else {
// parallel transfer for order job
while (iterator.hasNext()) {
File fileName = (File)iterator.next();
Variable_set newParams = spooler.create_variable_set();
if (spooler_task.params() != null) newParams.merge(params);
newParams.set_var("ftp_file_path", fileName.getCanonicalPath());
newParams.set_var("ftp_parent_order_id", spooler_task.order().id());
newParams.set_var("ftp_order_self_destruct", "1");