private void generateReport(String reportName, long time) {
FileWriter outFile = null;
try {
outFile = new FileWriter(reportName);
} catch (Exception e) {
e.printStackTrace();
}
PrintWriter out = new PrintWriter(outFile);
String bigline =
"*************************************************************************************************\n";
String shortLine = "*******************************************\n";
out.write(bigline);
out.write(" GLOBAL REPORT OF THE SCHEDULE OPTIMIZATION\n");
out.write(bigline);
out.write("\n");
out.write("\n");
out.write(shortLine);
out.write("Time of the optimization:\n");
out.write(Float.valueOf(time / 1000) + " sec\n");
out.write(shortLine);
out.write("\n");
out.write("\n");
out.write(shortLine);
out.write("Number of generated and analysed schedules:\n");
out.write(String.valueOf(this.nbSchedulesAnalysed) + "\n");
out.write(shortLine);
out.write("\n");
out.write("\n");
out.write(shortLine);
out.write("Description of the schedules:\n");
for (List<Pschedule> s : this.schedules_analysed) {
out.write("**\n");
out.write("Schedule number: " + String.valueOf(this.schedules_analysed.indexOf(s)) + "\n");
out.write("TimeStamp: " + String.valueOf(s.get(0).getTime()) + "\n");
out.write("Revenue: " + String.valueOf(s.get(0).getTotalRevenue()) + "\n");
out.write("CPUs: \n");
for (Pschedule row : s) {
Cpu cpu = row.getCpu();
List<Job> jobs = Integration.getJobRows(cpu.getCpuid());
if (jobs.size() > 0) {
out.write(" id: " + String.valueOf(cpu.getCpuid()) + "\n");
out.write(" Jobs: \n");
for (Job job : jobs) {
out.write(" **\n");
out.write(" id: " + String.valueOf(job.getJid()) + "\n");
out.write(" duration: " + String.valueOf(job.getDuration()) + "\n");
out.write(" priority: " + String.valueOf(job.getPriority()) + "\n");
out.write(" revenue: " + String.valueOf(job.getRevenue()) + "\n");
out.write(" **\n");
}
}
}
out.write("**\n");
}
out.write(shortLine);
out.write("\n");
out.write("\n");
out.write(shortLine);
out.write("Result of the optimization:\n");
out.write("Optimized schedule found ? (YES/NO): ");
if (this.profit_optimized) {
out.write("YES\n");
} else {
out.write("NO\n");
out.write("\n");
out.write("Schedule with profit found ? (YES/NO): ");
if (this.profit_found) {
out.write("YES\n");
} else {
out.write("NO\n");
}
}
out.write(shortLine);
out.write("\n");
out.write("\n");
if ((this.opti_schedule != null)) {
out.write(shortLine);
if (this.profit_optimized) {
out.write("Optimized schedule:\n");
} else {
out.write("Best schedule:\n");
}
List<Schedule> schedule = Integration.getScheduleRows();
out.write(
"Schedule number: "
+ String.valueOf(this.schedules_analysed.indexOf(this.opti_schedule))
+ "\n");
out.write("TimeStamp: " + String.valueOf(schedule.get(0).getTime()) + "\n");
out.write("Revenue: " + String.valueOf(schedule.get(0).getTotalRevenue()) + "\n");
out.write("CPUs: \n");
for (Schedule row : schedule) {
Cpu cpu = row.getCpu();
List<Job> jobs = Integration.getJobRows(cpu.getCpuid());
if (jobs.size() > 0) {
out.write(" id: " + String.valueOf(cpu.getCpuid()) + "\n");
out.write(" Jobs: \n");
for (Job job : jobs) {
out.write(" **\n");
out.write(" id: " + String.valueOf(job.getJid()) + "\n");
out.write(" duration: " + String.valueOf(job.getDuration()) + "\n");
out.write(" priority: " + String.valueOf(job.getPriority()) + "\n");
out.write(" revenue: " + String.valueOf(job.getRevenue()) + "\n");
out.write(" **\n");
}
}
}
out.write("**\n");
out.write("Profit: " + String.valueOf(this.opti_profit) + "\n");
out.write(shortLine);
out.write("\n");
out.write("\n");
out.write(shortLine);
out.write("Cpu Health Model:\n");
out.write("\n");
boolean noDead = true;
for (Schedule row : schedule) {
Cpu cpu = row.getCpu();
if (cpu.getHealth().getStatus() == 1) {
if (noDead) {
out.write("CPUs that will need to be replaced: \n");
}
noDead = false;
out.write("id: " + String.valueOf(cpu.getCpuid()) + "\n");
out.write("Pmap1s: " + String.valueOf(cpu.getPmap1s()) + "\n");
out.write("Pmap2s: " + String.valueOf(cpu.getPmap2s()) + "\n");
}
}
if (noDead) {
out.write("No CPUs will need to be replaced: \n");
}
out.write("\n");
out.write("\n");
}
out.close();
}
public Date runOptimization(String reportName) {
long start = System.currentTimeMillis();
List<h.entities.Pschedule> currentSchedule = null;
BigDecimal currentPowerUsedForCooling;
int nb_iterations = 0;
int scheduleTeamId = 2;
int powerTeamId = 4;
Date last_schedule = null;
while (nb_iterations < this.nbIterationMaximum && !this.profit_optimized) {
boolean ready = false;
while (!ready) {
if ((System.currentTimeMillis() - start) / 1000 >= this.timeMaximum) {
long end = System.currentTimeMillis();
long time = end - start;
this.nbSchedulesAnalysed = nb_iterations;
this.generateReport(reportName, time);
Integration.setOptimisationActiveNumber(1);
if (currentSchedule != null) {
return currentSchedule.get(0).getTime();
} else {
return null;
}
}
boolean new_schedule = false;
if (nb_iterations == 0 && Integration.getPscheduleRows().size() > 0) {
new_schedule = true;
} else {
List<Pschedule> schedule = Integration.getPscheduleRows();
new_schedule = schedule.size() >= 0 && schedule.get(0).getTime().after(last_schedule);
}
ready =
(Integration.getTeamsRow(scheduleTeamId).getActive() == 0)
&& (Integration.getTeamsRow(powerTeamId).getActive() == 0)
&& new_schedule;
}
Integration.setOptimisationActiveNumber(0);
/** *** Get all the inputs************** */
currentSchedule = Integration.getPscheduleRows();
this.schedules_analysed.add(currentSchedule);
last_schedule = currentSchedule.get(0).getTime();
currentPowerUsedForCooling = Integration.getTotalPower().getPue();
this.powers.add(currentPowerUsedForCooling);
nb_iterations++;
/** ************************************************** */
/** Calculation of the profit* */
double profit =
Calculate_profit(
currentSchedule,
currentPowerUsedForCooling,
this.unitCpuReplacement,
this.unitPowerCost);
this.profits.add(profit);
/**
* Comparison with the old value, if the value is better we set the new schedule opti_schedule
* and the new profit opti_profit*
*/
if (profit > opti_profit) {
this.profit_found = true;
this.opti_profit = profit;
this.opti_schedule = currentSchedule;
}
/**
* Comparison with the minimum value MINIMUM_PROFIT_VALUE that defines if the algorithm is
* considered oprimized*
*/
if (profit >= this.minimum_profit) {
this.profit_optimized = true;
Integration.setScheduleRows(currentSchedule);
} else {
Integration.setOptimisationActiveNumber(2);
}
}
long end = System.currentTimeMillis();
long time = end - start;
this.nbSchedulesAnalysed = nb_iterations;
this.generateReport(reportName, time);
Integration.setOptimisationActiveNumber(1);
if (currentSchedule != null) {
return currentSchedule.get(0).getTime();
} else {
return null;
}
}