CloudProcess.java

/*
 * Copyright 2010 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.server.testing;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlIDREF;
import javax.xml.bind.annotation.XmlRootElement;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.codehaus.jackson.annotate.JsonIgnore;
import org.optaplanner.core.api.domain.entity.PlanningEntity;
import org.optaplanner.core.api.domain.variable.PlanningVariable;

@PlanningEntity()
@XStreamAlias("CloudProcess")
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
public class CloudProcess extends AbstractPersistable {

    private int requiredCpuPower; // in gigahertz
    private int requiredMemory; // in gigabyte RAM
    private int requiredNetworkBandwidth; // in gigabyte per hour

    // Planning variables: changes during planning, between score calculations.
    // TODO use @XmlIDREF to avoid XML duplication
    private CloudComputer computer;

    public int getRequiredCpuPower() {
        return requiredCpuPower;
    }

    public void setRequiredCpuPower(int requiredCpuPower) {
        this.requiredCpuPower = requiredCpuPower;
    }

    public int getRequiredMemory() {
        return requiredMemory;
    }

    public void setRequiredMemory(int requiredMemory) {
        this.requiredMemory = requiredMemory;
    }

    public int getRequiredNetworkBandwidth() {
        return requiredNetworkBandwidth;
    }

    public void setRequiredNetworkBandwidth(int requiredNetworkBandwidth) {
        this.requiredNetworkBandwidth = requiredNetworkBandwidth;
    }

    @PlanningVariable(valueRangeProviderRefs = {"computerRange"})
    public CloudComputer getComputer() {
        return computer;
    }

    public void setComputer(CloudComputer computer) {
        this.computer = computer;
    }

    // ************************************************************************
    // Complex methods
    // ************************************************************************

    @JsonIgnore
    public int getRequiredMultiplicand() {
        return requiredCpuPower * requiredMemory * requiredNetworkBandwidth;
    }

    @JsonIgnore
    public String getLabel() {
        return "Process " + id;
    }

}