diff options
Diffstat (limited to 'module/acme/src/main/java/io/trygvis/acme/planning/machine/CloudProcess.java')
-rw-r--r-- | module/acme/src/main/java/io/trygvis/acme/planning/machine/CloudProcess.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/module/acme/src/main/java/io/trygvis/acme/planning/machine/CloudProcess.java b/module/acme/src/main/java/io/trygvis/acme/planning/machine/CloudProcess.java new file mode 100644 index 0000000..2002903 --- /dev/null +++ b/module/acme/src/main/java/io/trygvis/acme/planning/machine/CloudProcess.java @@ -0,0 +1,48 @@ +package io.trygvis.acme.planning.machine; + +import org.apache.commons.lang3.builder.CompareToBuilder; +import org.optaplanner.core.api.domain.entity.PlanningEntity; +import org.optaplanner.core.api.domain.variable.PlanningVariable; + +import java.util.Comparator; + +@PlanningEntity(difficultyComparatorClass = CloudProcessDifficultyComparator.class) +public class CloudProcess { + public String id; + public int requiredCpu; + public int requiredMemory; + public int requiredMultiplicand; + + @PlanningVariable( + valueRangeProviderRefs = "computerRange", + strengthComparatorClass = CloudComputerStrengthComparator.class) + public CloudComputer computer; + + public CloudProcess(String id, int requiredCpu, int requiredMemory) { + this.id = id; + this.requiredCpu = requiredCpu; + this.requiredMemory = requiredMemory; + + this.requiredMultiplicand = requiredCpu * requiredMemory; + } + + @SuppressWarnings("unused") + public CloudProcess() { + } + + public String toString() { + return id; + } + + public static class CloudComputerStrengthComparator implements Comparator<CloudComputer> { + public int compare(CloudComputer a, CloudComputer b) { + var x = a.instance; + var y = b.instance; + return new CompareToBuilder() + .append(x.multiplicand, y.multiplicand) + .append(y.cost, x.cost) // Descending (but this is debatable) + .append(x.kind, y.kind) + .toComparison(); + } + } +} |