fuck my life, this is so bad

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

src/org/fog/entities/FogDevice.java

@@ -743,7 +743,7 @@ public class FogDevice extends PowerDatacenter {
 		processCloudletSubmit(ev, false);
 		updateAllocatedMips(moduleName);
 		/*for(Vm vm : getHost().getVmList()){
-			Logger.error(getName(), "MIPS allocated to "+((AppModule)vm).getName()+" = "+getHost().getTotalAllocatedMipsForVm(vm));
+			Log.printLine("MIPS allocated to "+((AppModule)vm).getName()+" = "+getHost().getTotalAllocatedMipsForVm(vm));
 		}*/
 	}
 	

src/org/fog/test/perfeval/Birbnetes.java

@@ -28,7 +28,7 @@ import java.util.*;
 
 public class Birbnetes {
     static int numOfFogDevices = 2;
-    static int numOfClientsPerFogDevice = 10;
+    static int numOfClientsPerFogDevice = 1;
     static List<FogDevice> fogDevices = new ArrayList<>();
     static Map<String, Integer> getIdByName = new HashMap<>();
     static List<Sensor> sensors = new ArrayList<>();
@@ -117,7 +117,7 @@ public class Birbnetes {
                 "OutputData");
         actuators.add(actuator);
         sensor.setGatewayDeviceId(lowLevelFogDevice.getId());
-        sensor.setLatency(6.0);
+        sensor.setLatency(10.0);
         actuator.setGatewayDeviceId(lowLevelFogDevice.getId());
         actuator.setLatency(1.0);
         return lowLevelFogDevice;
@@ -156,7 +156,7 @@ public class Birbnetes {
         Log.printLine("Starting Birbnetes...");
 
         try {
-            Log.disable();
+            //Log.disable();
             int num_user = 1; // number of cloud users
             Calendar calendar = Calendar.getInstance();
 

src/org/fog/test/perfeval/Birbnetes_copyofdcnsfog.java

@@ -0,0 +1,260 @@
+package org.fog.test.perfeval;
+
+import org.cloudbus.cloudsim.Host;
+import org.cloudbus.cloudsim.Log;
+import org.cloudbus.cloudsim.Pe;
+import org.cloudbus.cloudsim.Storage;
+import org.cloudbus.cloudsim.core.CloudSim;
+import org.cloudbus.cloudsim.power.PowerHost;
+import org.cloudbus.cloudsim.provisioners.RamProvisionerSimple;
+import org.cloudbus.cloudsim.sdn.overbooking.BwProvisionerOverbooking;
+import org.cloudbus.cloudsim.sdn.overbooking.PeProvisionerOverbooking;
+import org.fog.application.AppEdge;
+import org.fog.application.AppLoop;
+import org.fog.application.Application;
+import org.fog.application.selectivity.FractionalSelectivity;
+import org.fog.entities.*;
+import org.fog.placement.Controller;
+import org.fog.placement.ModuleMapping;
+import org.fog.placement.ModulePlacementEdgewards;
+import org.fog.placement.ModulePlacementMapping;
+import org.fog.policy.AppModuleAllocationPolicy;
+import org.fog.scheduler.StreamOperatorScheduler;
+import org.fog.utils.FogLinearPowerModel;
+import org.fog.utils.FogUtils;
+import org.fog.utils.TimeKeeper;
+import org.fog.utils.distribution.DeterministicDistribution;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * Simulation setup for case study 2 - Intelligent Surveillance
+ * @author Harshit Gupta
+ *
+ */
+public class Birbnetes_copyofdcnsfog {
+	static List<FogDevice> fogDevices = new ArrayList<FogDevice>();
+	static List<Sensor> sensors = new ArrayList<Sensor>();
+	static List<Actuator> actuators = new ArrayList<Actuator>();
+	static int numOfAreas = 1;
+	static int numOfCamerasPerArea = 4;
+	
+	private static boolean CLOUD = false;
+	
+	public static void main(String[] args) {
+
+		Log.printLine("Starting DCNS...");
+
+		try {
+			Log.disable();
+			int num_user = 1; // number of cloud users
+			Calendar calendar = Calendar.getInstance();
+			boolean trace_flag = false; // mean trace events
+
+			CloudSim.init(num_user, calendar, trace_flag);
+
+			String appId = "dcns"; // identifier of the application
+			
+			FogBroker broker = new FogBroker("broker");
+			
+			Application application = createApplication(appId, broker.getId());
+			application.setUserId(broker.getId());
+			
+			createFogDevices(broker.getId(), appId);
+			
+			Controller controller = null;
+			
+			ModuleMapping moduleMapping = ModuleMapping.createModuleMapping(); // initializing a module mapping
+			for(FogDevice device : fogDevices){
+				if(device.getName().startsWith("m")){ // names of all Smart Cameras start with 'm' 
+					moduleMapping.addModuleToDevice("motion_detector", device.getName());  // fixing 1 instance of the Motion Detector module to each Smart Camera
+				}
+			}
+			moduleMapping.addModuleToDevice("user_interface", "cloud"); // fixing instances of User Interface module in the Cloud
+			if(CLOUD){
+				// if the mode of deployment is cloud-based
+				moduleMapping.addModuleToDevice("object_detector", "cloud"); // placing all instances of Object Detector module in the Cloud
+				moduleMapping.addModuleToDevice("object_tracker", "cloud"); // placing all instances of Object Tracker module in the Cloud
+			}
+			
+			controller = new Controller("master-controller", fogDevices, sensors, 
+					actuators);
+			
+			controller.submitApplication(application, 
+					(CLOUD)?(new ModulePlacementMapping(fogDevices, application, moduleMapping))
+							:(new ModulePlacementEdgewards(fogDevices, sensors, actuators, application, moduleMapping)));
+			
+			TimeKeeper.getInstance().setSimulationStartTime(Calendar.getInstance().getTimeInMillis());
+			
+			CloudSim.startSimulation();
+
+			CloudSim.stopSimulation();
+
+			Log.printLine("VRGame finished!");
+		} catch (Exception e) {
+			e.printStackTrace();
+			Log.printLine("Unwanted errors happen");
+		}
+	}
+	
+	/**
+	 * Creates the fog devices in the physical topology of the simulation.
+	 * @param userId
+	 * @param appId
+	 */
+	private static void createFogDevices(int userId, String appId) {
+		FogDevice cloud = createFogDevice("cloud", 44800, 40000, 100, 10000, 0, 0.01, 16*103, 16*83.25);
+		cloud.setParentId(-1);
+		fogDevices.add(cloud);
+		FogDevice proxy = createFogDevice("proxy-server", 2800, 4000, 10000, 10000, 1, 0.0, 107.339, 83.4333);
+		proxy.setParentId(cloud.getId());
+		proxy.setUplinkLatency(100); // latency of connection between proxy server and cloud is 100 ms
+		fogDevices.add(proxy);
+		for(int i=0;i<numOfAreas;i++){
+			addArea(i+"", userId, appId, proxy.getId());
+		}
+	}
+
+	private static FogDevice addArea(String id, int userId, String appId, int parentId){
+		FogDevice router = createFogDevice("d-"+id, 2800, 4000, 10000, 10000, 1, 0.0, 107.339, 83.4333);
+		fogDevices.add(router);
+		router.setUplinkLatency(2); // latency of connection between router and proxy server is 2 ms
+		for(int i=0;i<numOfCamerasPerArea;i++){
+			String mobileId = id+"-"+i;
+			FogDevice camera = addCamera(mobileId, userId, appId, router.getId()); // adding a smart camera to the physical topology. Smart cameras have been modeled as fog devices as well.
+			camera.setUplinkLatency(2); // latency of connection between camera and router is 2 ms
+			fogDevices.add(camera);
+		}
+		router.setParentId(parentId);
+		return router;
+	}
+	
+	private static FogDevice addCamera(String id, int userId, String appId, int parentId){
+		FogDevice camera = createFogDevice("m-"+id, 500, 1000, 10000, 10000, 3, 0, 87.53, 82.44);
+		camera.setParentId(parentId);
+		Sensor sensor = new Sensor("s-"+id, "CAMERA", userId, appId, new DeterministicDistribution(5)); // inter-transmission time of camera (sensor) follows a deterministic distribution
+		sensors.add(sensor);
+		Actuator ptz = new Actuator("ptz-"+id, userId, appId, "PTZ_CONTROL");
+		actuators.add(ptz);
+		sensor.setGatewayDeviceId(camera.getId());
+		sensor.setLatency(1.0);  // latency of connection between camera (sensor) and the parent Smart Camera is 1 ms
+		ptz.setGatewayDeviceId(camera.getId());
+		ptz.setLatency(1.0);  // latency of connection between PTZ Control and the parent Smart Camera is 1 ms
+		return camera;
+	}
+	
+	/**
+	 * Creates a vanilla fog device
+	 * @param nodeName name of the device to be used in simulation
+	 * @param mips MIPS
+	 * @param ram RAM
+	 * @param upBw uplink bandwidth
+	 * @param downBw downlink bandwidth
+	 * @param level hierarchy level of the device
+	 * @param ratePerMips cost rate per MIPS used
+	 * @param busyPower
+	 * @param idlePower
+	 * @return
+	 */
+	private static FogDevice createFogDevice(String nodeName, long mips,
+			int ram, long upBw, long downBw, int level, double ratePerMips, double busyPower, double idlePower) {
+		
+		List<Pe> peList = new ArrayList<Pe>();
+
+		// 3. Create PEs and add these into a list.
+		peList.add(new Pe(0, new PeProvisionerOverbooking(mips))); // need to store Pe id and MIPS Rating
+
+		int hostId = FogUtils.generateEntityId();
+		long storage = 1000000; // host storage
+		int bw = 10000;
+
+		PowerHost host = new PowerHost(
+				hostId,
+				new RamProvisionerSimple(ram),
+				new BwProvisionerOverbooking(bw),
+				storage,
+				peList,
+				new StreamOperatorScheduler(peList),
+				new FogLinearPowerModel(busyPower, idlePower)
+			);
+
+		List<Host> hostList = new ArrayList<Host>();
+		hostList.add(host);
+
+		String arch = "x86"; // system architecture
+		String os = "Linux"; // operating system
+		String vmm = "Xen";
+		double time_zone = 10.0; // time zone this resource located
+		double cost = 3.0; // the cost of using processing in this resource
+		double costPerMem = 0.05; // the cost of using memory in this resource
+		double costPerStorage = 0.001; // the cost of using storage in this
+										// resource
+		double costPerBw = 0.0; // the cost of using bw in this resource
+		LinkedList<Storage> storageList = new LinkedList<Storage>(); // we are not adding SAN
+													// devices by now
+
+		FogDeviceCharacteristics characteristics = new FogDeviceCharacteristics(
+				arch, os, vmm, host, time_zone, cost, costPerMem,
+				costPerStorage, costPerBw);
+
+		FogDevice fogdevice = null;
+		try {
+			fogdevice = new FogDevice(nodeName, characteristics, 
+					new AppModuleAllocationPolicy(hostList), storageList, 10, upBw, downBw, 0, ratePerMips);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		
+		fogdevice.setLevel(level);
+		return fogdevice;
+	}
+
+	/**
+	 * Function to create the Intelligent Surveillance application in the DDF model. 
+	 * @param appId unique identifier of the application
+	 * @param userId identifier of the user of the application
+	 * @return
+	 */
+	@SuppressWarnings({"serial" })
+	private static Application createApplication(String appId, int userId){
+		
+		Application application = Application.createApplication(appId, userId);
+		/*
+		 * Adding modules (vertices) to the application model (directed graph)
+		 */
+		application.addAppModule("object_detector", 10);
+		application.addAppModule("motion_detector", 10);
+		application.addAppModule("object_tracker", 10);
+		application.addAppModule("user_interface", 10);
+		
+		/*
+		 * Connecting the application modules (vertices) in the application model (directed graph) with edges
+		 */
+		application.addAppEdge("CAMERA", "motion_detector", 1000, 20000, "CAMERA", Tuple.UP, AppEdge.SENSOR); // adding edge from CAMERA (sensor) to Motion Detector module carrying tuples of type CAMERA
+		application.addAppEdge("motion_detector", "object_detector", 2000, 2000, "MOTION_VIDEO_STREAM", Tuple.UP, AppEdge.MODULE); // adding edge from Motion Detector to Object Detector module carrying tuples of type MOTION_VIDEO_STREAM
+		application.addAppEdge("object_detector", "user_interface", 500, 2000, "DETECTED_OBJECT", Tuple.UP, AppEdge.MODULE); // adding edge from Object Detector to User Interface module carrying tuples of type DETECTED_OBJECT
+		application.addAppEdge("object_detector", "object_tracker", 1000, 100, "OBJECT_LOCATION", Tuple.UP, AppEdge.MODULE); // adding edge from Object Detector to Object Tracker module carrying tuples of type OBJECT_LOCATION
+		application.addAppEdge("object_tracker", "PTZ_CONTROL", 100, 28, 100, "PTZ_PARAMS", Tuple.DOWN, AppEdge.ACTUATOR); // adding edge from Object Tracker to PTZ CONTROL (actuator) carrying tuples of type PTZ_PARAMS
+		
+		/*
+		 * Defining the input-output relationships (represented by selectivity) of the application modules. 
+		 */
+		application.addTupleMapping("motion_detector", "CAMERA", "MOTION_VIDEO_STREAM", new FractionalSelectivity(1.0)); // 1.0 tuples of type MOTION_VIDEO_STREAM are emitted by Motion Detector module per incoming tuple of type CAMERA
+		application.addTupleMapping("object_detector", "MOTION_VIDEO_STREAM", "OBJECT_LOCATION", new FractionalSelectivity(1.0)); // 1.0 tuples of type OBJECT_LOCATION are emitted by Object Detector module per incoming tuple of type MOTION_VIDEO_STREAM
+		application.addTupleMapping("object_detector", "MOTION_VIDEO_STREAM", "DETECTED_OBJECT", new FractionalSelectivity(0.05)); // 0.05 tuples of type MOTION_VIDEO_STREAM are emitted by Object Detector module per incoming tuple of type MOTION_VIDEO_STREAM
+	
+		/*
+		 * Defining application loops (maybe incomplete loops) to monitor the latency of. 
+		 * Here, we add two loops for monitoring : Motion Detector -> Object Detector -> Object Tracker and Object Tracker -> PTZ Control
+		 */
+		final AppLoop loop1 = new AppLoop(new ArrayList<String>(){{add("motion_detector");add("object_detector");add("object_tracker");}});
+		final AppLoop loop2 = new AppLoop(new ArrayList<String>(){{add("object_tracker");add("PTZ_CONTROL");}});
+		List<AppLoop> loops = new ArrayList<AppLoop>(){{add(loop1);add(loop2);}};
+		
+		application.setLoops(loops);
+		return application;
+	}
+}

src/org/fog/test/perfeval/TestApplication.java

@@ -202,7 +202,7 @@ public class TestApplication {
 
 	@SuppressWarnings({"serial" })
 	private static MyApplication createApplication(String appId, int userId){
-		
+
 		MyApplication application = MyApplication.createApplication(appId, userId); 
 		application.addAppModule("clientModule",10, 1000, 1000, 100); 
 		application.addAppModule("mainModule", 50, 1500, 4000, 800); 
@@ -228,6 +228,7 @@ public class TestApplication {
 			moduleAddMips.put("mainModule", getvalue(0, 500));
 			deadlineInfo.put(id, moduleDeadline);
 			additionalMipsInfo.put(id,moduleAddMips);
+
 		}
 		
 		final AppLoop loop1 = new AppLoop(new ArrayList<String>(){{add("IoTSensor");add("clientModule");add("mainModule");add("clientModule");add("IoTActuator");}});

src/org/fog/test/perfeval/VRGameFog.java

@@ -57,7 +57,7 @@ public class VRGameFog {
 		Log.printLine("Starting VRGame...");
 
 		try {
-			Log.disable();
+			//Log.disable();
 			int num_user = 1; // number of cloud users
 			Calendar calendar = Calendar.getInstance();
 			boolean trace_flag = false; // mean trace events
@@ -74,7 +74,7 @@ public class VRGameFog {
 			createFogDevices(broker.getId(), appId);
 			
 			ModuleMapping moduleMapping = ModuleMapping.createModuleMapping(); // initializing a module mapping
-			
+
 			if(CLOUD){
 				// if the mode of deployment is cloud-based
 				/*moduleMapping.addModuleToDevice("connector", "cloud", numOfDepts*numOfMobilesPerDept); // fixing all instances of the Connector module to the Cloud
@@ -263,15 +263,15 @@ public class VRGameFog {
 		application.addAppEdge("client", "DISPLAY", 1000, 500, "GLOBAL_STATE_UPDATE", Tuple.DOWN, AppEdge.ACTUATOR);  // adding edge from Client module to Display (actuator) carrying tuples of type GLOBAL_STATE_UPDATE
 		
 		/*
-		 * Defining the input-output relationships (represented by selectivity) of the application modules. 
+		 * Defining the input-output relationships (represented by selectivity) of the application modules.
 		 */
 		application.addTupleMapping("client", "EEG", "_SENSOR", new FractionalSelectivity(0.9)); // 0.9 tuples of type _SENSOR are emitted by Client module per incoming tuple of type EEG 
 		application.addTupleMapping("client", "CONCENTRATION", "SELF_STATE_UPDATE", new FractionalSelectivity(1.0)); // 1.0 tuples of type SELF_STATE_UPDATE are emitted by Client module per incoming tuple of type CONCENTRATION 
 		application.addTupleMapping("concentration_calculator", "_SENSOR", "CONCENTRATION", new FractionalSelectivity(1.0)); // 1.0 tuples of type CONCENTRATION are emitted by Concentration Calculator module per incoming tuple of type _SENSOR 
 		application.addTupleMapping("client", "GLOBAL_GAME_STATE", "GLOBAL_STATE_UPDATE", new FractionalSelectivity(1.0)); // 1.0 tuples of type GLOBAL_STATE_UPDATE are emitted by Client module per incoming tuple of type GLOBAL_GAME_STATE 
-	
+
 		/*
-		 * Defining application loops to monitor the latency of. 
+		 * Defining application loops to monitor the latency of.
 		 * Here, we add only one loop for monitoring : EEG(sensor) -> Client -> Concentration Calculator -> Client -> DISPLAY (actuator)
 		 */
 		final AppLoop loop1 = new AppLoop(new ArrayList<String>(){{add("EEG");add("client");add("concentration_calculator");add("client");add("DISPLAY");}});