Examples of CloudComputer

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

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

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

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    private void visitProcessList(Map<CloudComputer, Integer> cpuPowerUsageMap,
            Map<CloudComputer, Integer> memoryUsageMap, Map<CloudComputer, Integer> networkBandwidthUsageMap,
            Set<CloudComputer> usedComputerSet, List<CloudProcess> processList) {
        // We loop through the processList only once for performance
        for (CloudProcess process : processList) {
            CloudComputer computer = process.getComputer();
            if (computer != null) {
                int cpuPowerUsage = cpuPowerUsageMap.get(computer) + process.getRequiredCpuPower();
                cpuPowerUsageMap.put(computer, cpuPowerUsage);
                int memoryUsage = memoryUsageMap.get(computer) + process.getRequiredMemory();
                memoryUsageMap.put(computer, memoryUsage);
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Examples of org.optaplanner.examples.cloudbalancing.domain.CloudComputer

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    private int sumHardScore(Map<CloudComputer, Integer> cpuPowerUsageMap, Map<CloudComputer, Integer> memoryUsageMap,
            Map<CloudComputer, Integer> networkBandwidthUsageMap) {
        int hardScore = 0;
        for (Map.Entry<CloudComputer, Integer> usageEntry : cpuPowerUsageMap.entrySet()) {
            CloudComputer computer = usageEntry.getKey();
            int cpuPowerAvailable = computer.getCpuPower() - usageEntry.getValue();
            if (cpuPowerAvailable < 0) {
                hardScore += cpuPowerAvailable;
            }
        }
        for (Map.Entry<CloudComputer, Integer> usageEntry : memoryUsageMap.entrySet()) {
            CloudComputer computer = usageEntry.getKey();
            int memoryAvailable = computer.getMemory() - usageEntry.getValue();
            if (memoryAvailable < 0) {
                hardScore += memoryAvailable;
            }
        }
        for (Map.Entry<CloudComputer, Integer> usageEntry : networkBandwidthUsageMap.entrySet()) {
            CloudComputer computer = usageEntry.getKey();
            int networkBandwidthAvailable = computer.getNetworkBandwidth() - usageEntry.getValue();
            if (networkBandwidthAvailable < 0) {
                hardScore += networkBandwidthAvailable;
            }
        }
        return hardScore;
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