WP3 demo

app/src/main/java/resourceManager/ResourceManagerComms.java

@@ -105,7 +105,7 @@ public class ResourceManagerComms extends ResourceManager {
 		return 0;
 	}
 
-	public void getCost(Worker worker) {
+	public double getCost(Worker worker) {
 
 		List<CommunicationLink> workerLinks = worker.getCommunicationLinksForApplication();
 
@@ -131,26 +131,32 @@ public class ResourceManagerComms extends ResourceManager {
 			// float monitoredRTT = workerLinks.get(ll).getDelayRtt();
 			if (workerLinks.get(ll).getDelayRtt() >= rttmax) {
 				worker.setActive(false); // Is inactive true or false?
+				System.out.println("Thres. violation. Worker " + worker.getID() + "disabled");
 				worker.setCommunicationCost(Float.POSITIVE_INFINITY);
-				return;
+				return -1;
 			} else {
 				commsCost = commsCost + (priority / norm)
 						- (Math.log(Math.max(0, 1 - (workerLinks.get(ll).getDelayRtt() / rttmax))));
 			}
 		}
-		System.out.println("Worker.setCommunicationCost(" + String.valueOf(commsCost) + ")");
+		// System.out.println("Worker.setCommunicationCost(" + String.valueOf(commsCost)
+		// + ")");
 		worker.setCommunicationCost((float) commsCost);
-		/*Double obj = new Double(commsCost);
-	      float f = obj.floatValue();*/
+		return commsCost;
+		/*
+		 * Double obj = new Double(commsCost); float f = obj.floatValue();
+		 */
 	}
 
 	public void getCosts(Node node) {
+		double commsCost = 0;
 		// Is Inactive True or False???
 		List<Worker> activeWorkers = node.getWorkers().stream().filter(w -> w.isActive()).collect(Collectors.toList());
 
 		for (int ww = 0; ww < activeWorkers.size(); ww++) {
-			getCost(activeWorkers.get(ww));
+			commsCost = getCost(activeWorkers.get(ww));
 		}
+		//System.out.println("Worker.setCommunicationCost(" + String.valueOf(commsCost) + ")");
 	}
 
 	public Map<String, Double> getCost(JSONObject netTelemetry) {