void CarsStart()
{
for (int i = 0; i < countCars; i++)
{
wakeEvents.Add(new AutoResetEvent(false));
var fuelTruckCar = new FuelTruckCar(i);
fuelTruckCar.LocationVertex = transportMotion.GetHomeVertex();
cars.TryAdd(fuelTruckCar.CarId, fuelTruckCar);
tokens.TryAdd(fuelTruckCar.CarId, new CancellationTokenSource());
DoRefuel(fuelTruckCar, wakeEvents[i]).Start();
}
SendLogMessage(String.Format("Создали {0} машинок!", countCars));
}
Task DoRefuel(FuelTruckCar car, AutoResetEvent wakeEvent) //car work
{
return(new Task(() =>
{
while (true)
{ //waits for common command
Console.WriteLine($"Fueltrack {car.CarId} trying to get command");
if (commands.TryDequeue(out var command))
{
Console.WriteLine($"Fueltruck {car.CarId} is going to fuel airplane {command.PlaneId}" +
$"with {command.Fuel} litres of fuel");
transportMotion.GoPath(car, command.PlaneLocationVertex);
Console.WriteLine($"Fueltruck {car.CarId} is fueling plane {command.PlaneId}");
playDelaySource.CreateToken().Sleep(2 * 60 * 1000);
mqClient.Send <RefuelCompletion>(queuesTo[Component.Airplane], new RefuelCompletion()
{
Fuel = command.Fuel,
PlaneId = command.PlaneId
});
SendLogMessage(String.Format("{0} заправила самолёт {1} и поехала домой", car.CarId, command.PlaneId));
completionEvents[command.PlaneId].Signal();
}
if (!IsHome(car.LocationVertex)) //if car is not home go home
{
car.IsGoingHome = true;
transportMotion.GoPathFree(car, transportMotion.GetHomeVertex(), tokens[car.CarId].Token);
}
if (!tokens[car.CarId].IsCancellationRequested)
{
car.IsGoingHome = false;
wakeEvent.WaitOne();
}
else
{
Console.WriteLine($"Fueltruck { car.CarId} going home was cancelled");
tokens[car.CarId] = new CancellationTokenSource();
}
}
bool IsHome(int locationVertex)
{
List <int> homeVertexes = new List <int>()
{
4, 10, 16, 19
};
return homeVertexes.Contains(locationVertex);
}
}));
}
