Package org.optaplanner.examples.cloudbalancing.domain

Examples of org.optaplanner.examples.cloudbalancing.domain.CloudComputer

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    }

    private void createComputerList(CloudBalance cloudBalance, int computerListSize) {
        List<CloudComputer> computerList = new ArrayList<CloudComputer>(computerListSize);
        for (int i = 0; i < computerListSize; i++) {
            CloudComputer computer = new CloudComputer();
            computer.setId((long) i);
            int cpuPowerPricesIndex = random.nextInt(CPU_POWER_PRICES.length);
            computer.setCpuPower(CPU_POWER_PRICES[cpuPowerPricesIndex].getHardwareValue());
            int memoryPricesIndex = distortIndex(cpuPowerPricesIndex, MEMORY_PRICES.length);
            computer.setMemory(MEMORY_PRICES[memoryPricesIndex].getHardwareValue());
            int networkBandwidthPricesIndex = distortIndex(cpuPowerPricesIndex, NETWORK_BANDWIDTH_PRICES.length);
            computer.setNetworkBandwidth(NETWORK_BANDWIDTH_PRICES[networkBandwidthPricesIndex].getHardwareValue());
            int cost = CPU_POWER_PRICES[cpuPowerPricesIndex].getCost()
                    + MEMORY_PRICES[memoryPricesIndex].getCost()
                    + NETWORK_BANDWIDTH_PRICES[networkBandwidthPricesIndex].getCost();
            logger.trace("Created computer with cpuPowerPricesIndex ({}), memoryPricesIndex({}),"
                    + " networkBandwidthPricesIndex({}).",
                    cpuPowerPricesIndex, memoryPricesIndex, networkBandwidthPricesIndex);
            computer.setCost(cost);
            computerList.add(computer);
        }
        cloudBalance.setComputerList(computerList);
    }
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            requiredMemoryTotal += process.getRequiredMemory();
            requiredNetworkBandwidthTotal += process.getRequiredNetworkBandwidth();
        }
        int cpuPowerLacking = requiredCpuPowerTotal - cpuPowerTotal;
        while (cpuPowerLacking > 0) {
            CloudComputer computer = computerList.get(random.nextInt(computerList.size()));
            int upgrade = determineUpgrade(cpuPowerLacking);
            computer.setCpuPower(computer.getCpuPower() + upgrade);
            cpuPowerLacking -= upgrade;
        }
        int memoryLacking = requiredMemoryTotal - memoryTotal;
        while (memoryLacking > 0) {
            CloudComputer computer = computerList.get(random.nextInt(computerList.size()));
            int upgrade = determineUpgrade(memoryLacking);
            computer.setMemory(computer.getMemory() + upgrade);
            memoryLacking -= upgrade;
        }
        int networkBandwidthLacking = requiredNetworkBandwidthTotal - networkBandwidthTotal;
        while (networkBandwidthLacking > 0) {
            CloudComputer computer = computerList.get(random.nextInt(computerList.size()));
            int upgrade = determineUpgrade(networkBandwidthLacking);
            computer.setNetworkBandwidth(computer.getNetworkBandwidth() + upgrade);
            networkBandwidthLacking -= upgrade;
        }
    }
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    }

    public static String toDisplayString(CloudBalance cloudBalance) {
        StringBuilder displayString = new StringBuilder();
        for (CloudProcess process : cloudBalance.getProcessList()) {
            CloudComputer computer = process.getComputer();
            displayString.append("  ").append(process.getLabel()).append(" -> ")
                    .append(computer == null ? null : computer.getLabel()).append("\n");
        }
        return displayString.toString();
    }
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        JPanel headerPanel = new JPanel(new GridLayout(0, 5));
        JPanel addPanel = new JPanel(new GridLayout());
        JButton addComputerButton = new JButton(addCloudComputerIcon);
        addComputerButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                CloudComputer computer = new CloudComputer();
                computer.setCpuPower(12);
                computer.setMemory(32);
                computer.setNetworkBandwidth(12);
                computer.setCost(400 + 400 + 600);
                addComputer(computer);
            }
        });
        addComputerButton.setMargin(new Insets(0, 0, 0, 0));
        addPanel.add(addComputerButton);
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            }
            computerPanel.clearProcesses();
        }
        unassignedPanel.clearProcesses();
        for (CloudProcess process : cloudBalance.getProcessList()) {
            CloudComputer computer = process.getComputer();
            CloudComputerPanel computerPanel = computerToPanelMap.get(computer);
            computerPanel.addProcess(process);
        }
        for (CloudComputer deadComputer : deadCloudComputerSet) {
            CloudComputerPanel deadComputerPanel = computerToPanelMap.remove(deadComputer);
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                // A SolutionCloner does not clone problem fact lists (such as computerList)
                // Shallow clone the computerList so only workingSolution is affected, not bestSolution or guiSolution
                cloudBalance.setComputerList(new ArrayList<CloudComputer>(cloudBalance.getComputerList()));
                // Remove the planning fact itself
                for (Iterator<CloudComputer> it = cloudBalance.getComputerList().iterator(); it.hasNext(); ) {
                    CloudComputer workingComputer = it.next();
                    if (ObjectUtils.equals(workingComputer, computer)) {
                        scoreDirector.beforeProblemFactRemoved(workingComputer);
                        it.remove(); // remove from list
                        scoreDirector.beforeProblemFactRemoved(workingComputer);
                        break;
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            computerListField.setSelectedItem(process.getComputer());
            listFieldsPanel.add(computerListField);
            int result = JOptionPane.showConfirmDialog(CloudBalancingPanel.this.getRootPane(), listFieldsPanel,
                    "Select computer", JOptionPane.OK_CANCEL_OPTION);
            if (result == JOptionPane.OK_OPTION) {
                CloudComputer toComputer = (CloudComputer) computerListField.getSelectedItem();
                if (process.getComputer() != toComputer) {
                    solutionBusiness.doChangeMove(process, "computer", toComputer);
                }
                solverAndPersistenceFrame.resetScreen();
            }
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    public Move createUndoMove(ScoreDirector scoreDirector) {
        return new CloudProcessSwapMove(rightCloudProcess, leftCloudProcess);
    }

    public void doMove(ScoreDirector scoreDirector) {
        CloudComputer oldLeftCloudComputer = leftCloudProcess.getComputer();
        CloudComputer oldRightCloudComputer = rightCloudProcess.getComputer();
        CloudBalancingMoveHelper.moveCloudComputer(scoreDirector, leftCloudProcess, oldRightCloudComputer);
        CloudBalancingMoveHelper.moveCloudComputer(scoreDirector, rightCloudProcess, oldLeftCloudComputer);
    }
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        // Do nothing
        // TODO the maps should probably be adjusted
    }

    private void insert(CloudProcess process) {
        CloudComputer computer = process.getComputer();
        if (computer != null) {
            int cpuPower = computer.getCpuPower();
            int oldCpuPowerUsage = cpuPowerUsageMap.get(computer);
            int oldCpuPowerAvailable = cpuPower - oldCpuPowerUsage;
            int newCpuPowerUsage = oldCpuPowerUsage + process.getRequiredCpuPower();
            int newCpuPowerAvailable = cpuPower - newCpuPowerUsage;
            hardScore += Math.min(newCpuPowerAvailable, 0) - Math.min(oldCpuPowerAvailable, 0);
            cpuPowerUsageMap.put(computer, newCpuPowerUsage);
           
            int memory = computer.getMemory();
            int oldMemoryUsage = memoryUsageMap.get(computer);
            int oldMemoryAvailable = memory - oldMemoryUsage;
            int newMemoryUsage = oldMemoryUsage + process.getRequiredMemory();
            int newMemoryAvailable = memory - newMemoryUsage;
            hardScore += Math.min(newMemoryAvailable, 0) - Math.min(oldMemoryAvailable, 0);
            memoryUsageMap.put(computer, newMemoryUsage);
           
            int networkBandwidth = computer.getNetworkBandwidth();
            int oldNetworkBandwidthUsage = networkBandwidthUsageMap.get(computer);
            int oldNetworkBandwidthAvailable = networkBandwidth - oldNetworkBandwidthUsage;
            int newNetworkBandwidthUsage = oldNetworkBandwidthUsage + process.getRequiredNetworkBandwidth();
            int newNetworkBandwidthAvailable = networkBandwidth - newNetworkBandwidthUsage;
            hardScore += Math.min(newNetworkBandwidthAvailable, 0) - Math.min(oldNetworkBandwidthAvailable, 0);
            networkBandwidthUsageMap.put(computer, newNetworkBandwidthUsage);

            int oldProcessCount = processCountMap.get(computer);
            if (oldProcessCount == 0) {
                softScore -= computer.getCost();
            }
            int newProcessCount = oldProcessCount + 1;
            processCountMap.put(computer, newProcessCount);
        }
    }
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            processCountMap.put(computer, newProcessCount);
        }
    }

    private void retract(CloudProcess process) {
        CloudComputer computer = process.getComputer();
        if (computer != null) {
            int cpuPower = computer.getCpuPower();
            int oldCpuPowerUsage = cpuPowerUsageMap.get(computer);
            int oldCpuPowerAvailable = cpuPower - oldCpuPowerUsage;
            int newCpuPowerUsage = oldCpuPowerUsage - process.getRequiredCpuPower();
            int newCpuPowerAvailable = cpuPower - newCpuPowerUsage;
            hardScore += Math.min(newCpuPowerAvailable, 0) - Math.min(oldCpuPowerAvailable, 0);
            cpuPowerUsageMap.put(computer, newCpuPowerUsage);

            int memory = computer.getMemory();
            int oldMemoryUsage = memoryUsageMap.get(computer);
            int oldMemoryAvailable = memory - oldMemoryUsage;
            int newMemoryUsage = oldMemoryUsage - process.getRequiredMemory();
            int newMemoryAvailable = memory - newMemoryUsage;
            hardScore += Math.min(newMemoryAvailable, 0) - Math.min(oldMemoryAvailable, 0);
            memoryUsageMap.put(computer, newMemoryUsage);

            int networkBandwidth = computer.getNetworkBandwidth();
            int oldNetworkBandwidthUsage = networkBandwidthUsageMap.get(computer);
            int oldNetworkBandwidthAvailable = networkBandwidth - oldNetworkBandwidthUsage;
            int newNetworkBandwidthUsage = oldNetworkBandwidthUsage - process.getRequiredNetworkBandwidth();
            int newNetworkBandwidthAvailable = networkBandwidth - newNetworkBandwidthUsage;
            hardScore += Math.min(newNetworkBandwidthAvailable, 0) - Math.min(oldNetworkBandwidthAvailable, 0);
            networkBandwidthUsageMap.put(computer, newNetworkBandwidthUsage);

            int oldProcessCount = processCountMap.get(computer);
            int newProcessCount = oldProcessCount - 1;
            if (newProcessCount == 0) {
                softScore += computer.getCost();
            }
            processCountMap.put(computer, newProcessCount);
        }
    }
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Related Classes of org.optaplanner.examples.cloudbalancing.domain.CloudComputer

  • org.optaplanner.examples.cloudbalancing.app.CloudBalancingHelloWorld
  • org.optaplanner.examples.cloudbalancing.persistence.CloudBalancingGenerator
  • org.optaplanner.examples.cloudbalancing.solver.move.CloudProcessSwapMove
  • org.optaplanner.examples.cloudbalancing.solver.score.CloudBalancingIncrementalScoreCalculator
  • org.optaplanner.examples.cloudbalancing.solver.score.CloudBalancingMapBasedEasyScoreCalculator
  • org.optaplanner.examples.cloudbalancing.swingui.CloudBalancingPanel
  • org.optaplanner.examples.cloudbalancing.swingui.CloudBalancingPanel$CloudProcessAction
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