public static void MPRSimulation(FogPost edge, TuplePost tuple, string policy, int CommunicationType, int Service, List <string> DataCenter, string gateway, string cooperation, string edgeType)
{
Random rnd = new Random();
Stopwatch watch = new Stopwatch();
var result = new Results();
edgeResultList = new List <Results>();
edgeList = new List <FogDevice>();
tupleList = new List <Models.Tuple>();
PowerUtility.FillNumRange();
string JsonReturn, path;
#region DataSet reading
if (edgeType == "0")
{
#region Memory Homogenious
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "H**o\\JsonFog.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
edgeList = JsonConvert.DeserializeObject <List <FogDevice> >(JsonReturn);
EdgeSize = edgeList.Count;
#endregion
#region Tuple homogenious
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "H**o\\JsonTuple.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
tupleList = JsonConvert.DeserializeObject <List <Models.Tuple> >(JsonReturn);
#endregion Tuple
}
else
{
#region Memory Hetrogenous
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "Hetro\\JsonFog.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
edgeList = JsonConvert.DeserializeObject <List <FogDevice> >(JsonReturn);
EdgeSize = edgeList.Count;
#endregion
#region Tuple Hetrogenious
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "Hetro\\JsonTuple.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
tupleList = JsonConvert.DeserializeObject <List <Models.Tuple> >(JsonReturn);
#endregion Tuple
}
#region create fog for Edge-fog cloud
if (CommunicationType == 1)
{
int fCount = Convert.ToInt32(EdgeSize / 2);
for (int i = 0; i < fCount; i++)
{
bool[] bit = { true };
var b = rnd.Next(bit.Length);
int[] randomRam = { 512, 1024, 2048, 3072, 3584, 4096 };
// var randomRamIndex = rnd.Next(randomRam.Length);
var index = rnd.Next(randomRam.Length);
int[] randomMips = { 2000, 4000, 8000, 12000, 18000, 20000 };
var randomMipsIndex = rnd.Next(randomMips.Length);
int[] randomPe = { 1, 1, 2, 2, 3, 4 };
var randomPeIndex = rnd.Next(randomPe.Length);
int[] randomSize = { 4000, 5000, 7000, 10000, 12000, 15000 };
var randomSizeIndex = rnd.Next(randomSize.Length);
int[] randomDownBW = { 400, 500, 700, 1000, 1200, 1500 };
var randomDownBWIndex = rnd.Next(randomDownBW.Length);
int[] randomUpBW = { 500, 700, 1000, 1200, 1500, 2000 };
var randomUpBWIndex = rnd.Next(randomUpBW.Length);
int[] randomStorage = { 2500, 4500, 5000, 7000, 10000, 12000 };
var randomStorageIndex = rnd.Next(randomStorage.Length);
Array NodeTypevalues = Enum.GetValues(typeof(EnumNodeType));
EnumNodeType randomDataType = (EnumNodeType)NodeTypevalues.GetValue(rnd.Next(NodeTypevalues.Length));
fogServers.Add(new FogDevice(
Guid.NewGuid(),
1,
randomMips[index],
randomPe[index],
randomRam[index],
randomUpBW[index],
randomDownBW[index],
randomSize[index],
randomStorage[index],
"fog" + "-" + i,
randomDataType.ToString(),
new CloudletScheduler(),
GeoDistance.RandomGeoLocation(rnd),
bit[b],
0,
PowerUtility.SetIdlePower())
);
}
}
#endregion
#endregion
SmartThreadPool s = new SmartThreadPool();
s.MaxThreads = 1000;
s.MinThreads = 1000;
List <Task> myTaskList = new List <Task>();
if (policy == "1")
{
//FCFS
#region P1 FCFS
s = new SmartThreadPool();
watch.Start();
foreach (var item in tupleList)
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
watch.Stop();
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
#endregion
}
else if (policy == "2")
{
#region P2 SJF
var localtupleList = tupleList.OrderBy(x => x.MIPS).ToList();
s = new SmartThreadPool();
watch.Start();
foreach (var item in localtupleList)
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
watch.Stop();
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
#endregion
}
else if (policy == "3")
{
#region P3 LJF
var localtupleList = tupleList.OrderByDescending(x => x.MIPS).ToList();
s = new SmartThreadPool();
watch.Start();
foreach (var item in localtupleList)
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
watch.Stop();
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
#endregion
}
else
{
#region random
try
{
var split = LinqExtensions.Split(tupleList, 16).ToList();
watch.Start();
s = new SmartThreadPool();
for (int j = 0; j < split.Count(); j++)
{
foreach (var item in split[j])
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
}
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
}
catch (Exception ex)
{
throw ex;
}
#endregion
}
watch.Stop();
if (policy == "4")
{
if (edgeResultList != null)
{
Excel.CreateExcelSheetEdgeFog(edgeResultList, FogTimings.ToList(), TupleTimings.ToList(), DropedtupleList.ToList());
}
}
else
{
Excel.CreateExcelSheetEdgeFog(edgeResultList, FogTimings.ToList(), TupleTimings.ToList(), DropedtupleList.ToList());
if (CommunicationType == 1)
{
Excel.CreateExcelSheetForFog(FogSimulator.resultList, FogSimulator.FogTimings.ToList(), FogSimulator.TupleTimings.ToList());
}
}
}
public static void EdgeSimulation(FogPost edge, TuplePost tuple, string policy, int CommunicationType, int Service, List <string> DataCenter, string gateway, string cooperation, string edgeType)
{
if (cooperation == "0")
{
WithCoo = true;
}
Random rnd = new Random();
Stopwatch watch = new Stopwatch();
var result = new Results();
edgeResultList = new List <Results>();
edgeList = new List <FogDevice>();
tupleList = new List <Models.Tuple>();
PowerUtility.FillNumRange();
string JsonReturn, path;
#region DataSet population
if (edgeType == "0")
{
#region Edge Homogenious
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "EHomo\\JsonEdge.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
edgeList = JsonConvert.DeserializeObject <List <FogDevice> >(JsonReturn);
EdgeSize = edgeList.Count;
#endregion Edge
#region Tuple homogenious
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "EHomo\\JsonTuple.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
tupleList = JsonConvert.DeserializeObject <List <Models.Tuple> >(JsonReturn);
#endregion Tuple
}
else
{
#region Edge Hetrogenous
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "EHetro\\JsonEdge.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
edgeList = JsonConvert.DeserializeObject <List <FogDevice> >(JsonReturn);
EdgeSize = edgeList.Count;
#endregion Edge
#region Tuple Hetrogenious
path = (new FileInfo(Path.Combine(FileInformation.GetDirectory(), "EHetro\\JsonTuple.txt"))).ToString();
JsonReturn = SimJson.ReadJsonFile(path);
tupleList = JsonConvert.DeserializeObject <List <Models.Tuple> >(JsonReturn);
#endregion Tuple
}
#region create fog for Edge-fog cloud
if (CommunicationType == 1)
{
int fCount = Convert.ToInt32(EdgeSize / 2);
for (int i = 0; i < fCount; i++)
{
bool[] bit = { true };
var b = rnd.Next(bit.Length);
int[] randomRam = { 512, 1024, 2048, 3072, 3584, 4096 };
// var randomRamIndex = rnd.Next(randomRam.Length);
var index = rnd.Next(randomRam.Length);
int[] randomMips = { 2000, 4000, 8000, 12000, 18000, 20000 };
var randomMipsIndex = rnd.Next(randomMips.Length);
int[] randomPe = { 1, 1, 2, 2, 3, 4 };
var randomPeIndex = rnd.Next(randomPe.Length);
int[] randomSize = { 4000, 5000, 7000, 10000, 12000, 15000 };
var randomSizeIndex = rnd.Next(randomSize.Length);
int[] randomDownBW = { 400, 500, 700, 1000, 1200, 1500 };
var randomDownBWIndex = rnd.Next(randomDownBW.Length);
int[] randomUpBW = { 500, 700, 1000, 1200, 1500, 2000 };
var randomUpBWIndex = rnd.Next(randomUpBW.Length);
int[] randomStorage = { 2500, 4500, 5000, 7000, 10000, 12000 };
var randomStorageIndex = rnd.Next(randomStorage.Length);
int[] timeSlice = { 15, 20, 25, 30 };
var timeSliceIndex = rnd.Next(timeSlice.Length);
Array NodeTypevalues = Enum.GetValues(typeof(EnumNodeType));
EnumNodeType randomDataType = (EnumNodeType)NodeTypevalues.GetValue(rnd.Next(NodeTypevalues.Length));
fogServers.Add(new FogDevice(
Guid.NewGuid(),
1,
randomMips[index],
randomPe[index],
randomRam[index],
randomUpBW[index],
randomDownBW[index],
randomSize[index],
randomStorage[index],
"fog" + "-" + i,
randomDataType.ToString(),
new CloudletScheduler(),
GeoDistance.RandomGeoLocation(rnd),
bit[b],
0,
PowerUtility.SetIdlePower(),
timeSlice[timeSliceIndex])
);
}
}
#endregion
#endregion
SmartThreadPool s = new SmartThreadPool();
s.MaxThreads = 1000;
s.MinThreads = 1000;
List <Task> myTaskList = new List <Task>();
if (policy == "1")
{
//FCFS
#region P1 FCFS
s = new SmartThreadPool();
watch.Start();
foreach (var item in tupleList)
{
// item.QueueDelay = watch.Elapsed.Milliseconds;
// FogUtility.EdgeSim(item, edgeList, CommunicationType);
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
watch.Stop();
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
#endregion
}
else if (policy == "2")
{
#region P2 SJF
var localtupleList = tupleList.OrderBy(x => x.MIPS).ToList();
s = new SmartThreadPool();
watch.Start();
foreach (var item in localtupleList)
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
watch.Stop();
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
#endregion
}
else if (policy == "3")
{
#region P3 LJF
var localtupleList = tupleList.OrderByDescending(x => x.MIPS).ToList();
s = new SmartThreadPool();
watch.Start();
foreach (var item in localtupleList)
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
watch.Stop();
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
#endregion
}
//inserted new policy #change
//LBFC
else if (policy == "4")
{
try
{
IsCreateCache = true;
s = new SmartThreadPool();
///*getting 5% to inital execute*/
double initialRandomTuplesCount = Math.Ceiling((double)((tupleList.Count() * 5) / 100));
initial_tupleList = tupleList.Take(Convert.ToInt32(initialRandomTuplesCount)).ToList();
final_tupleList = tupleList.Skip(Convert.ToInt32(initialRandomTuplesCount)).ToList();
myTaskList = new List <Task>();
var split = LinqExtensions.Split(initial_tupleList, 5).ToList();
for (int j = 0; j < split.Count(); j++)
{
foreach (var item in split[j])
{
int[] ranIndex = { 0, 1, 0, 1 };
var randCloudIndex = rnd.Next(ranIndex.Length);
watch.Start();
if (randCloudIndex == 0)
{
myTaskList.Add(Task.Factory.StartNew(() =>
{
var tupleTime = new TupleTimes()
{
TupleArrival = DateTime.Now.ToString("hh:mm:ss.fff tt"), Name = item.Name
};
lock (Lock)
EdgeSimulator.TupleTimings.Add(tupleTime);
FogUtility.EdgeSim(item, edgeList, CommunicationType);
}));
}
else
{
myTaskList.Add(Task.Factory.StartNew(() =>
{
var tupleTime = new TupleTimes()
{
TupleArrival = DateTime.Now.ToString("hh:mm:ss.fff tt"), Name = item.Name
};
lock (Lock)
FogSimulator.TupleTimings.Add(tupleTime);
FogUtility.FogSimulationForEdge(item, fogServers);
}));
}
}
}
Task.WaitAll(myTaskList.ToArray());
#region threadpool base
try
{
FogCache F_cache, C_cache;
///both are same for edge also
foreach (var item in final_tupleList)
{
lock (Lock)
{
F_cache = FogUtility.fogCahce.Where(x => x.DataType == item.DataType).OrderBy(x => x.InternalProcessingTime).OrderBy(x => x.link.Propagationtime).FirstOrDefault();
C_cache = EdgeCahce.Where(x => x.DataType == item.DataType).OrderBy(x => x.InternalProcessingTime).OrderBy(x => x.link.Propagationtime).FirstOrDefault();
}
watch.Start();
if (F_cache == null || C_cache == null)
{
int[] ranIndex = { 0, 1, 0, 1 };
var randCloudIndex = rnd.Next(ranIndex.Length);
watch.Start();
if (randCloudIndex == 0)
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
else
{
s.QueueWorkItem(o => FogUtility.FogSimulationForEdge(item, fogServers), new object());
}
}
else
{
//for predication base
double _CTime = C_cache.InternalProcessingTime + C_cache.link.Propagationtime;
double _FTime = F_cache.InternalProcessingTime + F_cache.link.Propagationtime;
if (_CTime >= _FTime)
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
else
{
s.QueueWorkItem(o => FogUtility.FogSimulationForEdge(item, fogServers), new object());
}
}
}
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
}
catch (Exception ex)
{
throw new ArgumentException(ex.Message);
}
#endregion
}
catch (Exception ex)
{
throw new ArgumentException(ex.Message);
}
}
else
{
#region random
try
{
var split = LinqExtensions.Split(tupleList, 16).ToList();
watch.Start();
s = new SmartThreadPool();
for (int j = 0; j < split.Count(); j++)
{
foreach (var item in split[j])
{
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
}
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
}
catch (Exception ex)
{
throw ex;
}
#endregion
}
watch.Stop();
if (policy == "4")
{
if (edgeResultList != null)
{
Excel.CreateExcelSheetEdgeFog(edgeResultList, FogTimings.ToList(), TupleTimings.ToList(), DropedtupleList.ToList());
}
}
else
{
Excel.CreateExcelSheetEdgeFog(edgeResultList, FogTimings.ToList(), TupleTimings.ToList(), DropedtupleList.ToList());
if (CommunicationType == 1)
{
Excel.CreateExcelSheetForFog(FogSimulator.resultList, FogSimulator.FogTimings.ToList(), FogSimulator.TupleTimings.ToList());
}
}
}
/// <summary>
/// Gateway used for edge
/// </summary>
/// <param name="tupleList"></param>
/// <param name="edgeList same class used as fog"></param>
/// <param name="CommunicationType"></param>
/// <param name="Service"></param>
/// <param name="DataCenter"></param>
/// <param name="fcfs"></param>
public static void EGatewayPathDecider(List <Models.Tuple> tupleList, List <FogDevice> edgeList, int CommunicationType, int Service, List <string> DataCenter, bool fcfs)
{
SmartThreadPool s = new SmartThreadPool();
s.MaxThreads = 1000;
s.MinThreads = 1000;
List <Task> myTaskList = new List <Task>();
if (fcfs)
{
foreach (var item in tupleList)
{
if (SendToCloud(item) && CommunicationType == 1)
{
var tupleTime = new TupleTimes()
{
TupleArrival = DateTime.Now.ToString("hh:mm:ss.fff tt"), Name = item.Name
};
lock (Lock)
FogSimulator.TupleTimings.Add(tupleTime);
CloudSimulator.CloudSimulationForFog(item, false, Service, DataCenter);
item.IsServedByFC_Cloud = false;
}
else
{
var tupleTime = new TupleTimes()
{
TupleArrival = DateTime.Now.ToString("hh:mm:ss.fff tt"), Name = item.Name
};
FogSimulator.TupleTimings.Add(tupleTime);
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
}
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
}
else
{
var split = LinqExtensions.Split(tupleList, 16).ToList();
for (int j = 0; j < split.Count(); j++)
{
foreach (var item in split[j])
{
if (SendToCloud(item) && CommunicationType == 1)
{
var tupleTime = new TupleTimes()
{
TupleArrival = DateTime.Now.ToString("hh:mm:ss.fff tt"), Name = item.Name
};
lock (Lock)
FogSimulator.TupleTimings.Add(tupleTime);
CloudSimulator.CloudSimulationForFog(item, false, Service, DataCenter);
item.IsServedByFC_Cloud = false;
}
else
{
var tupleTime = new TupleTimes()
{
TupleArrival = DateTime.Now.ToString("hh:mm:ss.fff tt"), Name = item.Name
};
FogSimulator.TupleTimings.Add(tupleTime);
s.QueueWorkItem(o => FogUtility.EdgeSim(item, edgeList, CommunicationType), new object());
}
}
}
try
{
s.WaitForIdle();
s.Shutdown();
}
catch { };
}
}
