initial commit of EdgeCloudSim

EdgeCloudSim with default network model, mobility model,  load generator
model, edge orchestrator, and VM CPU utilization model

scripts/compile.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+rm -rf ../bin
+mkdir ../bin
+javac -classpath "../lib/cloudsim-4.0.jar:../lib/commons-math3-3.6.1.jar" -sourcepath ../src ../src/edu/boun/edgecloudsim/sample_application/mainApp.java -d ../bin

scripts/run_scenarios.sh

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+#!/bin/bash
+if [ "$#" -ne 2 ]; then
+	echo "Missing arguments! Please provide number of parallel processes and number of iterations."
+	echo "Usage: '$0 4 10'"
+	exit 1
+fi
+
+re='^[0-9]+$'
+if ! [[ $1 =~ $re ]] ; then
+	echo "$1 is not an integer! Please provide number of parallel processes."
+	echo "Usage: '$0 4 10'"
+	exit 1
+fi
+
+if ! [[ $2 =~ $re ]] ; then
+	echo "$1 is not an integer! Please provide number of iterations."
+	echo "Usage: '$0 4 10'"
+	exit 1
+fi
+
+script_root_path="$(dirname "$(readlink -f "$0")")"
+root_out_folder=${script_root_path}/output
+num_of_processes=$1
+iterationNumber=$2
+process_counter=0
+
+date=$(date '+%d-%m-%Y_%H-%M')
+simulation_out_folder=${root_out_folder}/${date}
+mkdir -p $simulation_out_folder
+
+simulations=$(cat ${script_root_path}/simulation.list)
+
+rm -rf ${script_root_path}/tmp_runner*
+		
+for sim_args in $simulations
+do
+	scenario_name=$(echo $sim_args | cut -d ';' -f1)
+	edge_devices_file=$(echo $sim_args | cut -d ';' -f2)
+	applications_file=$(echo $sim_args | cut -d ';' -f3)
+	for (( i=1; i<=$iterationNumber; i++ ))
+	do
+		process_id=$(($process_counter % $num_of_processes))
+		process_counter=$(($process_counter + 1))
+		
+		echo "${script_root_path}/runner.sh $simulation_out_folder $scenario_name $edge_devices_file $applications_file ${i}" >> "${simulation_out_folder}/tmp_runner${process_id}.sh"
+	done
+done
+
+#num_of_cores=$(grep -c ^processor /proc/cpuinfo)
+
+for (( i=0; i<$num_of_processes; i++ ))
+do
+	chmod +x ${simulation_out_folder}/tmp_runner${i}.sh
+	${simulation_out_folder}/tmp_runner${i}.sh &
+
+# 	pid=$!
+#	cpu=$(($i % $num_of_cores))
+# 	taskset -cp $cpu,$cpu $pid
+done

scripts/runner.sh

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+#!/bin/sh
+
+script_root_path="$(dirname "$(readlink -f "$0")")"
+simulation_out_folder=$1
+scenario_name=$2
+edge_devices_file=$3
+applications_file=$4
+iteration_number=$5
+
+scenario_out_folder=${simulation_out_folder}/${scenario_name}/ite${iteration_number}
+scenario_conf_file=${script_root_path}/../config/${scenario_name}.properties
+scenario_edge_devices_file=${script_root_path}/../config/${edge_devices_file}
+scenario_applications_file=${script_root_path}/../config/${applications_file}
+
+mkdir -p $scenario_out_folder
+java -classpath '../bin:../lib/cloudsim-4.0.jar:../lib/commons-math3-3.6.1.jar' edu.boun.edgecloudsim.sample_application.mainApp $scenario_conf_file $scenario_edge_devices_file $scenario_applications_file $scenario_out_folder $iteration_number > ${scenario_out_folder}.log
+tar -czf ${scenario_out_folder}.tar.gz -C $simulation_out_folder/${scenario_name} ite${iteration_number}
+rm -rf $scenario_out_folder

scripts/simulation.list

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+default_config;edge_devices.xml;applications.xml