source: xssim/src/simulator/stats/SimulationStatisticsOld.java @ 104

package simulator.stats;

import java.io.IOException;
import java.io.PrintStream;
import java.util.List;
import java.util.Map;

import schedframe.scheduling.JobInterface;
import simulator.AbstractGridBroker;
import simulator.GenericUser;
import eduni.simjava.Sim_stat;
import gridsim.gssim.ResourceUnitsManagerImpl;
import gridsim.gssim.resource.AbstractComputingResource;

/**
 * TODO
 * @author Stanislaw Szczepanowski & Slawomir Bak
 *
 */
public interface SimulationStatisticsOld {
        
        /**
         * the mean job waiting time statistics
         */
        public static final String TASK_WAITING_TIME = "Task waiting time";
        
        /**
         * the makespan of all tasks in this simulation
         */
        public static final String MAKESPAN = "Makespan";
        
        public static final String TASK_COMPLETION_TIME = "Task completion time";
        
        public static final String DELAYED_TASKS = "Delayed tasks";

        public static final String TASK_TARDINESS = "Task tardiness";

        public static final String TASK_LATENESS = "Task lateness";

        public static final String TASK_FLOW_TIME = "Task flow time";

        /**
         * the mean job execution time statistics name
         */
        public static final String TASK_EXECUTION_TIME = "Task execution time";
        
        /**
         * the failed requests (unfinished tasks count) statistics name
         */
        public static final String FAILED_REQUESTS = "Failed requests (tasks)";
        
        public static String[] TASK_STATISTICS_NAMES = {
                MAKESPAN,
                DELAYED_TASKS,
                FAILED_REQUESTS,
                TASK_WAITING_TIME,
                TASK_COMPLETION_TIME,
                TASK_TARDINESS,
                TASK_LATENESS,
                TASK_FLOW_TIME,
                TASK_EXECUTION_TIME,
        };
        
        /**/
        
        /**
         * Stores the total load of all resources 
         */
        public static final String RESOURCES_TOTAL_LOAD = "Resources total load";

        /**
         * Stores the total load of all resources 
         */
        public static final String RESOURCES_RESERVATION_LOAD = "Resources reservation load";

        
        /**
         * Stores the mean resources queue length
         */
        public static final String RESOURCES_QUEUE_LENGTH = "Resources queue length";
        
        public static String[] RESOURCES_STATISTICS_NAMES = {
                RESOURCES_TOTAL_LOAD,
                RESOURCES_QUEUE_LENGTH,
        };
        /* ******************************************************************* */
        
        public void gatherStatistics(GenericUser users,
                        AbstractGridBroker brokerInterface,
                        AbstractComputingResource gridResources[]);
        
        /** 
         * Prints the detailed data for every entity, task 
         * @param out the print writer to write the data to
         */
        public void printSimulationStatistics(PrintStream out) throws IOException;
        
        public void printTasksInformation(PrintStream out, boolean printHistory) throws IOException;
        
        public void printResourcesInformation(PrintStream out) throws IOException;
        
        public boolean saveGanntsDiagrams(String path, String filenamePrefix);
        
        public void addStats(String name, GSSAccumulator value);
        
        public GSSAccumulator getStats(String name);
        
        /**
         * @return true, if all tasks sent by the users were completely finished before returning them to users
         */
        public boolean areAllTasksFinished();
        
        /**
         * The number of generated tasks in simulation this object represents
         * @return the generatedTaskCount
         */
        public int getGeneratedTaskCount();
        
        public int getReceivedTaskCount();
        
        public int getGeneratedJobCount();
        
        public int getReceivedJobCount();
        
        public List<JobInterface<?>> getReceivedJobs();

        public Map<String, List<schedframe.scheduling.Reservation>> getResourcesReservations();

        public Map<String, List<schedframe.scheduling.Reservation>> getBrokersReservations();

        public ResourceUnitsManagerImpl getResourcesCharacteristics(String resourceName);
        
        public Sim_stat getBrokerStats();
        
        /**
         * Indicates, whether any user entity created in the simulation has encountered an error. An error can be:
         * received the same job twice.
         * @return <code>true</code> if any error occurred.
         */
        public boolean isUsersError();
        
        public void setGenPEdiagram(boolean arg);
}