Reverted revision 41 - it caused another problem. At this moment there is a…

Reverted revision 41 - it caused another problem. At this moment there is a small bug: sometimes not all cloudlets return to the broker after the execution.

modules/cloudsim/src/main/java/org/cloudbus/cloudsim/power/PowerDatacenter.java

@@ -132,6 +132,15 @@ public class PowerDatacenter extends Datacenter {
 
 			setPower(getPower() + timeframePower);
 			
+			/** Remove completed VMs **/
+			for (PowerHost host : this.<PowerHost>getHostList()) {
+				for (Vm vm : host.getCompletedVms()) {
+					getVmAllocationPolicy().deallocateHostForVm(vm);
+					getVmList().remove(vm);
+					Log.printLine("VM #" + vm.getId() + " has been deallocated from host #" + host.getId());
+				}
+			}
+
 			Log.printLine();
 
 			if (!isDisableMigrations()) {

modules/cloudsim/src/main/java/org/cloudbus/cloudsim/power/PowerVmAllocationPolicySingleThreshold.java

@@ -218,7 +218,8 @@ public class PowerVmAllocationPolicySingleThreshold extends VmAllocationPolicySi
 				continue;
 			}
 			if (!host.vmCreate(vm)) {
-				Log.printLine("failed");
+				Log.printLine("Something is wrong, the VM can's be restored");
+				System.exit(0);
 			}
 			getVmTable().put(vm.getUid(), host);
 			Log.printLine("Restored VM #" + vm.getId() + " on host #" + host.getId());