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; } }