public DeicingComponent()
{
cars = new ConcurrentDictionary <string, DeicingCar>();
tokens = new ConcurrentDictionary <string, CancellationTokenSource>();
mqClient = new RabbitMqClient();
source = new PlayDelaySource(TimeSpeedFactor);
}
public Baggage()
{
cars = new ConcurrentDictionary <string, BaggageCar>();
tokens = new ConcurrentDictionary <string, CancellationTokenSource>();
mqClient = new RabbitMqClient();
sourceDelay = new PlayDelaySource(TimeSpeedFactor);
}
public TransportMotion(string Component, RabbitMqClient MqClient, PlayDelaySource source)
{
this.component = Component;
this.mqClient = MqClient;
this.source = source;
CreateQueues();
Subscribe();
}
public FollowMeComponent()
{
MqClient = new RabbitMqClient();
cars = new ConcurrentDictionary <string, FollowMeCar>();
tokens = new ConcurrentDictionary <string, CancellationTokenSource>();
source = new PlayDelaySource(timeFactor);
carTasks = new ConcurrentDictionary <string, Task>();
}
public BusComponent()
{
mqClient = new RabbitMqClient();
cars = new ConcurrentDictionary <string, BusCar>();
commands = new ConcurrentQueue <PassengersServiceCommand>();
completionEvents = new ConcurrentDictionary <string, CountdownEvent>();
playDelaySource = new PlayDelaySource(timeFactor);
transportMotion = new TransportMotion.TransportMotion(Component.Bus, mqClient, playDelaySource);
}
public FuelTruck()
{
mqClient = new RabbitMqClient();
cars = new ConcurrentDictionary <string, FuelTruckCar>();
commands = new ConcurrentQueue <RefuelServiceCommand>();
completionEvents = new ConcurrentDictionary <string, CountdownEvent>();
tokens = new ConcurrentDictionary <string, CancellationTokenSource>();
playDelaySource = new PlayDelaySource(timeFactor);
transportMotion = new TransportMotion.TransportMotion(Component.FuelTruck, mqClient, playDelaySource);
}
public AirplaneComponent()
{
airplanes = new ConcurrentDictionary <string, Airplane>();
source = new PlayDelaySource(timeFactor);
}
public void Start()
{
mqClient.DeclareQueues(
queues.ToArray()
);
mqClient.PurgeQueues(
queues.ToArray()
);
var cancellationSource = new CancellationTokenSource();
var cancellationToken = cancellationSource.Token;
var playDelaySource = new PlayDelaySource(timeFactor);
Task.Run(() =>
{
try
{
while (!cancellationToken.IsCancellationRequested)
{
var num = 4;
// generate passengers
if (random.NextDouble() < 1.0 / num)
{
var passenger = generator.GeneratePassenger();
Console.WriteLine($"{passenger.PassengerId}: new passenger");
idlePassengers.TryAdd(
passenger.PassengerId,
passenger
);
}
playDelaySource.CreateToken().Sleep(PASSENGER_CREATION_PERIOD_MS / num);
}
} catch (Exception e)
{
Console.WriteLine(e);
}
}, cancellationToken);
// Own run for every queue (e.g. waiting-for-response-passengers-from-cashbox)
Task.Run(() =>
{
try
{
while (!cancellationToken.IsCancellationRequested)
{
// send passengers to do something
var copyPassengers = new List <Passenger>(idlePassengers.Values);
foreach (var passenger in copyPassengers)
{
TryToSendPassengerSomewhere(passenger);
}
playDelaySource.CreateToken().Sleep(PASSENGER_ACTIVITY_PERIOD_MS);
}
} catch (Exception e)
{
Console.WriteLine(e);
}
}, cancellationToken);
mqClient.SubscribeTo <Timetable>(TimetableToPassengerQueue, (mes) =>
{
try
{
Console.WriteLine("Timetable updated");
// Careful: do not change to "updating" of timetable, just replace it
// Otherwise it can be modified at the same time it's being traversed
timetable = mes;
var flights = mes.Flights.Select(f => f.FlightId);
foreach (var passenger in passivePassengers.Values)
{
if (!flights.Contains(passenger.FlightId))
{
if (passivePassengers.TryRemove(passenger.PassengerId, out var depPassenger))
{
Console.WriteLine($"{depPassenger.PassengerId} has departed with {depPassenger.FlightId}");
}
;
}
}
} catch (Exception e)
{
Console.WriteLine(e);
}
});
mqClient.SubscribeTo <TicketResponse>(CashboxToPassengerQueue, (mes) =>
{
try
{
HandleCashboxResponse(mes);
} catch (Exception e)
{
Console.WriteLine(e);
}
});
mqClient.SubscribeTo <CheckInResponse>(RegistrationToPassengerQueue, (mes) =>
{
try {
HandleRegistrationResponse(mes);
} catch (Exception e)
{
Console.WriteLine(e);
}
});
mqClient.SubscribeTo <PassengerPassMessage>(BusStorageToPassengerQueue, (mes) =>
{
try {
HandleBusStorageResponse(mes);
} catch (Exception e)
{
Console.WriteLine(e);
}
});
mqClient.SubscribeTo <NewTimeSpeedFactor>(TimeServiceToPassengerQueue, (mes) =>
{
playDelaySource.TimeFactor = mes.Factor;
});
Console.ReadLine();
cancellationSource.Cancel();
mqClient.Dispose();
}
