source: DCWoRMS/trunk/src/simulator/DCWormsConstants.java @ 481

package simulator;

import eduni.simjava.Sim_stat;

public class DCWormsConstants {

        public static final String START_TIME="start_time";
        
        public static final String END_TIME = "end_time";
        
        public static final String RESOURCES = "resources";

        
        /**
         * the links have the maximal baud rate - no delays
         */
        public static final double DEFAULT_BAUD_RATE = Double.MAX_VALUE;
        
        /**
         * Default name suffix of the allocation policy for every resource
         */
        public static final String DEFAULT_RESOURCE_MANAGER_NAME = "ResourceManager";
        
        /**
         * The cost of processing per time unit
         */
        public static final float DEFAULT_RESOURCE_PROCESSING_COST = 1f;
        
        /**
         * The default number of tasks in a single job
         */
        public static final int DEFAULT_TASK_COUNT_IN_SINGLE_JOB = 1;

        /**
         * The name of the broker interface entity (the entity that invokes proper methods on the given plugin)
         */
        public static final String BrokerInterfaceEntityName = "BrokerInterfaceEntity";
        
        /**
         * The name of the output file with generated graphs
         */
        public static final String GraphsFileName = "GssGraphs.sjg";
        
        /**
         * The name of the file where the resources' statistical data are to be stored
         */
        public static final String resourceStatisticsOutputFileName = "Stats_Resources.txt"; 
        
        /**
         * The name of the file where the tasks' statistical data are to be stored
         */
        public static final String tasksStatisitcsOutputFileName = "Stats_Tasks.txt";  

        
        public static final String MANAGEMENT_SYSTEM = "ManagementSystem";

        
/*
 *  
 * STATISTICAL INFORMATION VARIABLES AND METHODS 
 * 
 */
        
        /**
         * The utilization measure name
         */
        public static final String USAGE_MEASURE_NAME = "Resource's utilization";
        
        /**
         * The waiting tasks queue length measure name
         */
        public static final String TASKS_QUEUE_LENGTH_MEASURE_NAME = "Mean queue task count";
        
        /**
         * The paused tasks list length measure name
         */
        public static final String PAUSED_TASKS_LIST_LENGTH_MEASURE_NAME = "Paused tasks list length";
        
        /**
         * @param queuesCount the number of queues for which the measures are to be added
         * @return a Sim_stat object to be used in all resources
         */
        public static Sim_stat getResourcesStatisticsObject(int queuesCount) {          
                Sim_stat stat = new Sim_stat();
                //stat.add_measure(Sim_stat.ARRIVAL_RATE);
                //stat.add_measure(Sim_stat.QUEUE_LENGTH);
                //stat.add_measure(Sim_stat.RESIDENCE_TIME);
                //stat.add_measure(Sim_stat.SERVICE_TIME);
                stat.add_measure(Sim_stat.THROUGHPUT);
                //stat.add_measure(Sim_stat.UTILISATION);
                //stat.add_measure(Sim_stat.WAITING_TIME);
                
                stat.add_measure(USAGE_MEASURE_NAME, Sim_stat.STATE_BASED, true); //continuous
                for (int i = 0; i < queuesCount; ++i) {
                        stat.add_measure(TASKS_QUEUE_LENGTH_MEASURE_NAME+"_"+Integer.toString(i), Sim_stat.STATE_BASED, true); //continuous
                }
                stat.add_measure(PAUSED_TASKS_LIST_LENGTH_MEASURE_NAME, Sim_stat.STATE_BASED, true); //continuous
                //stat.add_measure(TASKS_AR_QUEUE_LENGTH_MEASURE_NAME, Sim_stat.STATE_BASED, true); //continuous
                return stat;
        }

}