DuccMachinesData instance = DuccMachinesData.getInstance();
MachineFactsList factsList = instance.getMachineFactsList();
if(factsList.size() > 0) {
// Total
listIterator = factsList.listIterator();
while(listIterator.hasNext()) {
MachineFacts facts = listIterator.next();
try {
sumReserve += Integer.parseInt(facts.reserve);
sumMemory += Integer.parseInt(facts.memory);