/* * Title:        GridSim Toolkit * Description:  GridSim (Grid Simulation) Toolkit for Modeling and Simulation *               of Parallel and Distributed Systems such as Clusters and Grids * Licence:      GPL - http://www.gnu.org/copyleft/gpl.html * * Author: Agustin Caminero and Anthony Sulistio * Organization: Universidad de Castilla La Mancha (UCLM), Spain. * Created on: Nov 2006. */package gridsim.resFailure;import gridsim.resFailure.*;import gridsim.*;import gridsim.net.*;import gridsim.index.*;import java.util.LinkedList;import eduni.simjava.Sim_event;import eduni.simjava.Sim_system;import gridsim.resFailure.FailureMsg;import java.io.FileWriter;/** * GridResourceWithFailure is based on {@link gridsim.GridResource}, but with * added failure functionalities. * GridResourceWithFailure extends the {@link gridsim.GridSimCore} class for * gaining communication and concurrent entity capabilities. * An instance of this class stimulates a resource * with properties defined in an object of * {@link gridsim.ResourceCharacteristics} class. * * @author       Agustin Caminero and Anthony Sulistio * @since        GridSim Toolkit 4.1 * @see gridsim.GridResource * @see gridsim.ResourceCharacteristics * @see gridsim.resFailure.AllocPolicyWithFailure * @invariant $none */public class GridResourceWithFailure extends GridSimCore{    /** Characteristics of this resource */    protected ResourceCharacteristics resource_;    /** a ResourceCalendar object */    protected ResourceCalendar resCalendar_;    /** A resource's scheduler. This object is reponsible in scheduling and     * and executing submitted Gridlets.     */    protected AllocPolicy policy_;    /** A scheduler type of this resource, such as FCFS, Round Robin, etc */    protected int policyType_;    /** Integer object size, including its overhead */    protected final int SIZE = 12;    /** Regional GIS entity name */    protected String regionalGISName_;    // a flag to denote whether to record events into a file or not    private boolean record_ = false;    /**     * Allocates a new GridResourceWithFailure object. When making a different     * type of GridResourceWithFailure object, use     * {@link #GridResourceWithFailure(String, double, ResourceCharacteristics,     *                      ResourceCalendar, AllocPolicyWithFailure)}     * and then overrides {@link #processOtherEvent(Sim_event)}.     *     * @param name       the name to be associated with this entity (as     *                   required by Sim_entity class from simjava package)     * @param baud_rate  network communication or bandwidth speed     * @param seed       the initial seed     * @param resource   an object of ResourceCharacteristics     * @param peakLoad   the load during peak times     * @param offPeakLoad   the load during off peak times     * @param relativeHolidayLoad   the load during holiday times     * @param weekends   a linked-list contains the weekend days     * @param holidays   a linked-list contains the public holidays     * @throws Exception This happens when one of the following scenarios occur:     *      <ul>     *          <li> creating this entity before initializing GridSim package     *          <li> this entity name is <tt>null</tt> or empty     *          <li> this entity has <tt>zero</tt> number of PEs (Processing     *              Elements). <br>     *              No PEs mean the Gridlets can't be processed.     *              A GridResourceWithFailure must contain one or more Machines.     *              A Machine must contain one or more PEs.     *      </ul>     * @see gridsim.GridSim#init(int, Calendar, boolean, String[], String[],     *          String)     * @see gridsim.GridSim#init(int, Calendar, boolean)     * @see #GridResourceWithFailure(String, double,     *      ResourceCharacteristics, ResourceCalendar, AllocPolicyWithFailure)     * @pre name != null     * @pre baud_rate > 0     * @pre resource != null     * @post $none     */    public GridResourceWithFailure(String name, double baud_rate, long seed,            ResourceCharacteristics resource, double peakLoad,            double offPeakLoad, double relativeHolidayLoad,            LinkedList weekends, LinkedList holidays) throws Exception    {        super(name, baud_rate);        resource_ = resource;        resCalendar_ = new ResourceCalendar(resource_.getResourceTimeZone(),                peakLoad, offPeakLoad, relativeHolidayLoad, weekends,                holidays, seed);        policy_ = null;        init();    }    /**     * Allocates a new GridResourceWithFailure object. When making a different     * type of GridResourceWithFailure object, use     * {@link #GridResourceWithFailure(String, double, ResourceCharacteristics,     *                      ResourceCalendar, AllocPolicyWithFailure)}     * and then overrides {@link #processOtherEvent(Sim_event)}.     *     * @param name       the name to be associated with this entity (as     *                   required by Sim_entity class from simjava package)     * @param baud_rate  network communication or bandwidth speed     * @param resource   an object of ResourceCharacteristics     * @param calendar   an object of ResourceCalendar     * @throws Exception This happens when one of the following scenarios occur:     *      <ul>     *          <li> creating this entity before initializing GridSim package     *          <li> this entity name is <tt>null</tt> or empty     *          <li> this entity has <tt>zero</tt> number of PEs (Processing     *              Elements). <br>     *              No PEs mean the Gridlets can't be processed.     *              A GridResourceWithFailure must contain one or more Machines.     *              A Machine must contain one or more PEs.     *      </ul>     * @see gridsim.GridSim#init(int, Calendar, boolean, String[], String[],     *          String)     * @see gridsim.GridSim#init(int, Calendar, boolean)     * @see #GridResourceWithFailure(String, double,     *      ResourceCharacteristics, ResourceCalendar, AllocPolicyWithFailure)     * @pre name != null     * @pre baud_rate > 0     * @pre resource != null     * @pre calendar != null     * @post $none     */    public GridResourceWithFailure(String name, double baud_rate,                ResourceCharacteristics resource, ResourceCalendar calendar)                throws Exception    {        super(name, baud_rate);        resource_ = resource;        resCalendar_ = calendar;        policy_ = null;        init();    }    /**     * Allocates a new GridResourceWithFailure object. When making a different     * type of GridResourceWithFailure object, use this constructor and then     * overrides {@link #processOtherEvent(Sim_event)}.     *     * @param name       the name to be associated with this entity (as     *                   required by Sim_entity class from simjava package)     * @param baud_rate  network communication or bandwidth speed     * @param resource   an object of ResourceCharacteristics     * @param calendar   an object of ResourceCalendar     * @param policy     a scheduling policy for this Grid resource. If no     *                   scheduling policy is defined, the default one is     *                   <tt>SpaceShared</tt>     * @throws Exception This happens when one of the following scenarios occur:     *      <ul>     *          <li> creating this entity before initializing GridSim package     *          <li> this entity name is <tt>null</tt> or empty     *          <li> this entity has <tt>zero</tt> number of PEs (Processing     *              Elements). <br>     *              No PEs mean the Gridlets can't be processed.     *              A GridResourceWithFailure must contain one or more Machines.     *              A Machine must contain one or more PEs.     *      </ul>     * @see gridsim.GridSim#init(int, Calendar, boolean, String[], String[],     *          String)     * @see gridsim.GridSim#init(int, Calendar, boolean)     * @see gridsim.resFailure.AllocPolicyWithFailure     * @pre name != null     * @pre baud_rate > 0     * @pre resource != null     * @pre calendar != null     * @pre policy != null     * @post $none     */    public GridResourceWithFailure(String name, double baud_rate,                ResourceCharacteristics resource, ResourceCalendar calendar,                AllocPolicyWithFailure policy) throws Exception    {        super(name, baud_rate);        resource_ = resource;        resCalendar_ = calendar;        // the order between policy and init() is important        policy_ = (AllocPolicy) policy;        init();    }    ////////////////////////////////////////////    /**     * Allocates a new GridResourceWithFailure object. When making a different     * type of GridResourceWithFailure object, use     * {@link #GridResourceWithFailure(String, Link, ResourceCharacteristics,     *                      ResourceCalendar, AllocPolicyWithFailure)}     * and then overrides {@link #processOtherEvent(Sim_event)}.     *     * @param name       the name to be associated with this entity (as     *                   required by Sim_entity class from simjava package)     * @param link       the link that will be used to connect this     *                   GridResourceWithFailure to another Entity or Router.     * @param seed       the initial seed     * @param resource   an object of ResourceCharacteristics     * @param peakLoad   the load during peak times     * @param offPeakLoad   the load during off peak times     * @param relativeHolidayLoad   the load during holiday times     * @param weekends   a linked-list contains the weekend days     * @param holidays   a linked-list contains the public holidays     * @throws Exception This happens when one of the following scenarios occur:     *      <ul>     *          <li> creating this entity before initializing GridSim package     *          <li> this entity name is <tt>null</tt> or empty     *          <li> this entity has <tt>zero</tt> number of PEs (Processing     *              Elements). <br>     *              No PEs mean the Gridlets can't be processed.     *              A GridResourceWithFailure must contain one or more Machines.     *              A Machine must contain one or more PEs.     *      </ul>     * @see gridsim.GridSim#init(int, Calendar, boolean, String[], String[],     *          String)     * @pre name != null     * @pre link != null     * @pre resource != null     * @post $none     */    public GridResourceWithFailure(String name, Link link, long seed,                ResourceCharacteristics resource, double peakLoad,                double offPeakLoad, double relativeHolidayLoad,                LinkedList weekends, LinkedList holidays) throws Exception    {        super(name, link);        resource_ = resource;        resCalendar_ = new ResourceCalendar(resource_.getResourceTimeZone(),                peakLoad, offPeakLoad, relativeHolidayLoad, weekends,                holidays, seed);        policy_ = null;        init();    }    /**     * Allocates a new GridResourceWithFailure object. When making a different     * type of GridResourceWithFailure object, use     * {@link #GridResourceWithFailure(String, Link, ResourceCharacteristics,     *                      ResourceCalendar, AllocPolicyWithFailure)}     * and then overrides {@link #processOtherEvent(Sim_event)}.     *     * @param name       the name to be associated with this entity (as     *                   required by Sim_entity class from simjava package)     * @param link       the link that will be used to connect this     *                   GridResourceWithFailure to another Entity or Router.     * @param resource   an object of ResourceCharacteristics     * @param calendar   an object of ResourceCalendar     * @throws Exception This happens when one of the following scenarios occur:     *      <ul>     *          <li> creating this entity before initializing GridSim package     *          <li> this entity name is <tt>null</tt> or empty     *          <li> this entity has <tt>zero</tt> number of PEs (Processing     *              Elements). <br>     *              No PEs mean the Gridlets can't be processed.     *              A GridResourceWithFailure must contain one or more Machines.     *              A Machine must contain one or more PEs.     *      </ul>     * @see gridsim.GridSim#init(int, Calendar, boolean, String[], String[],     *          String)     * @pre name != null     * @pre link != null     * @pre resource != null     * @pre calendar != null     * @post $none     */    public GridResourceWithFailure(String name, Link link,                ResourceCharacteristics resource, ResourceCalendar calendar)                throws Exception    {        super(name, link);        resource_ = resource;        resCalendar_ = calendar;        policy_ = null;        init();    }    /**     * Allocates a new GridResourceWithFailure object. When making a different     * type of GridResourceWithFailure object, use this constructor and then     * overrides {@link #processOtherEvent(Sim_event)}.     *     * @param name       the name to be associated with this entity (as     *                   required by Sim_entity class from simjava package)     * @param link       the link that will be used to connect this     *                   GridResourceWithFailure to another Entity or Router.     * @param resource   an object of ResourceCharacteristics     * @param calendar   an object of ResourceCalendar     * @param policy     a scheduling policy for this Grid resource. If no     *                   scheduling policy is defined, the default one is     *                   <tt>SpaceShared</tt>     * @throws Exception This happens when one of the following scenarios occur:     *      <ul>     *          <li> creating this entity before initializing GridSim package     *          <li> this entity name is <tt>null</tt> or empty     *          <li> this entity has <tt>zero</tt> number of PEs (Processing     *              Elements). <br>     *              No PEs mean the Gridlets can't be processed.     *              A GridResourceWithFailure must contain one or more Machines.     *              A Machine must contain one or more PEs.     *      </ul>     * @see gridsim.GridSim#init(int, Calendar, boolean, String[], String[],     *          String)     * @see gridsim.resFailure.AllocPolicyWithFailure     * @pre name != null     * @pre link != null     * @pre resource != null     * @pre calendar != null     * @pre policy != null     * @post $none     */    public GridResourceWithFailure(String name, Link link,            ResourceCharacteristics resource, ResourceCalendar calendar,            AllocPolicyWithFailure policy) throws Exception    {        super(name,link);