public Routing[] GetSomeLocations()
{
List<Routing> returnSome;
Routing[] routes;
lock(Locations)
{
returnSome = Locations.Take(ReturnAmount).ToList();
Locations.RemoveAll(x => returnSome.Contains(x));
}
int position = 0;
int itemCount = returnSome.Count();
if (itemCount > 0)
{
routes = new Routing[ReturnAmount];
for (int i = 0; i < ReturnAmount; i++)
{
if (position >= itemCount)
{
position = 0;
}
routes[i] = returnSome[position++];
}
}
else
{
routes = new Routing[0];
}
return routes;
}
private void SendWork(MappedAnswer[] ma, TaskInfoCurrentlyWorking ticw, Routing Route)
{
ReduceList.AddNew(ticw.ID, ma[0]);
if (ma[1] != null)
{
ma[1].Sent();
ma[1].ReduceKey = ma[0].ReduceKey;
}
CreateAndSendMessage(ma, ticw, Route);
}
private void CreateAndSendMessage(MappedAnswer[] ma, TaskInfoCurrentlyWorking ticw, Routing Route)
{
ReduceMessage rm = new ReduceMessage();
rm.Port = ManagerActor.LocalPort;
rm.ReduceDLL = ticw.WorkDLL;
rm.TaskID = ticw.ID;
rm.Data = ma;
rm.ReduceID = ma[0].ReduceKey;
new NetworkResponseActor(rm, Route.Port, Route.IP).Start();
}
public bool SendReduce(Routing Route)
{
bool sentMessage = false;
if(ReduceTasks.Count() > 0)
{
//Console.WriteLine("Reduce Count --------------- : " + ReduceTasks.tasks.First().Value.task.Count());
TaskInfoCurrentlyWorking ticw = ReduceTasks.GetTaskInfo();
MappedAnswer work = ticw.GetPieceToWork();
MappedAnswer work2 = ticw.GetPieceToWork();
if(work != null && work2 != null)
{
work.Sent();
if (CheckReduceIDs(work, work2) && work != work2)
{
SendWork(new MappedAnswer[] { work, work2 }, ticw, Route);
}
else
{
work2 = ticw.MatchReduceKey(work.ReduceKey, work);
if (work2 != null)
{
SendWork(new MappedAnswer[] { work, work2 }, ticw, Route);
}
}
Console.WriteLine("Sent Reduce Message.");
sentMessage = true;
}
CheckReduceTasksForFinished(ticw.ID);
}
return sentMessage;
}
public bool SendMapReduce(Routing Route)
{
bool sentMessage = false;
if (CurrentTasks.Count() > 0)
{
//Console.WriteLine("Current Mapped Count : " + CurrentTasks.tasks.First().Value.task.Count());
TaskInfoCurrentlyWorking ticw = CurrentTasks.GetTaskInfo();
MappedAnswer work = ticw.GetPieceToWork();
MappedAnswer work2 = ticw.GetPieceToWork();
// i got rid of the check if work comes back and work2 doesn't........
if (work != null)
{
work.Sent();
work.isFromMapPart = true;
if (CheckReduceIDs(work, work2) && work != work2)
{
work2.isFromMapPart = true;
}
else
{
ReduceList.AddNew(ticw.ID, work);
work2 = ticw.MatchReduceKey(work.ReduceKey, work);
if (work2 != null)
{
work2.isFromMapPart = true;
}
}
Console.WriteLine("Sent Reduce from Mapped.");
SendWork(new MappedAnswer[] { work, work2 }, ticw, Route);
sentMessage = true;
}
if (OriginalTasks.Count() > 0)
{
OriginalTasks.CheckForDone(ticw.ID);
}
}
return sentMessage;
}
public bool SendMap(Routing Route)
{
bool sentMessage = false;
if (OriginalTasks.Count() > 0)
{
TaskInfoOriginal taskToWork = OriginalTasks.GetPieceToWork();
TaskIdentifier individualTask = taskToWork.GetPieceToWork(Route.IP);
if (individualTask != null)
{
individualTask.SentItem();
MapMessage mapMessage = new MapMessage();
mapMessage.MapDLL = taskToWork.WorkDLL;
mapMessage.Piece = taskToWork.position;
mapMessage.Port = ManagerActor.LocalPort;
mapMessage.TaskNumber = taskToWork.ID;
mapMessage.Data = individualTask.DataObject;
new NetworkResponseActor(mapMessage, Route.Port, Route.IP).Start();
Console.WriteLine("Sent a Map job out.");
sentMessage = true;
}
}
return sentMessage;
}
