/* Supposons qu'on a un liste de messages arrives. Definissons:
* dSi: le date qu'un message i est envoye'
* dAi: la date qu'un message i est arrive'
* latence = (sum[0->nbMessTotal](dAi-dSi)/uniteTemps(source qui envoie message i))/nbMessTotal
*/
public void calculLatence() {
double temp = 0;
for (Message m : getMessageArrives()) {
temp +=
(m.getDateMessDelivre() - m.getDate())
/ getUniteTemps(m.getSource().getId(), m.getTaille());
}
setLatence(temp / (getSequencer().getBuffer().size()));
}
public void send(Message mess) {
mess.getSource().incrementerNbMessSend();
if (mess.getSource().getMomentAvaiableToSend() > mess.getDate()) {
mess.setDate(mess.getSource().getMomentAvaiableToSend());
}
mess.getSource()
.setMomentAvaiableToSend(
mess.getDate() + mess.getTaille() / mess.getSource().getCapacCarte());
getSequencer().addMessToBuffer(mess);
}
public void sendMulticast(
Machine source, List<Machine> destinations, double taille, double date) {
source.incrementerNbMessSend();
Message mess = new Message(source, destinations, TypeMessage.MULTICAST, taille, date);
// Kiem tra may co ranh de cho gui hay khong
if (source.getMomentAvaiableToSend() > mess.getDate()) { // ko ranh
mess.setDate(source.getMomentAvaiableToSend());
}
source.setMomentAvaiableToSend(mess.getDate() + mess.getTaille() / source.getCapacCarte());
getSequencer().addMessToBuffer(mess);
}
public void deliverAMessage(int nbSequence, int idDestinationMachine) {
// Remove message from buffer
Message m = this.machinesDefault[idDestinationMachine].removeMessFromBuffer(nbSequence);
if (this.machinesDefault[idDestinationMachine].getMomentAvaiableToReceive()
< (m.getDate() + getTempsPropa())) {
this.machinesDefault[idDestinationMachine].setMomentAvaiableToReceive(
getUniteTemps(m, this.machinesDefault[idDestinationMachine]));
} else {
this.machinesDefault[idDestinationMachine].setMomentAvaiableToReceive(
getMachine(idDestinationMachine).getMomentAvaiableToReceive()
+ m.getTaille() / getMachine(idDestinationMachine).getCapacCarte());
}
m.setDateMessDelivre(getMachine(idDestinationMachine).getMomentAvaiableToReceive());
System.out.println(
"*****************Delivred a messages in destination machine "
+ idDestinationMachine
+ " ********************\n"
+ m.toString());
this.messageArrives.add(m);
}
public double getUniteTemps(Message m, Machine machine) {
return getTempsPropa() + m.getTaille() / machine.getCapacCarte() + m.getDate();
}