public static void Main()
{
var horn = new ConsoleHorn();
var topicBasedPubSub = new TopicBasedPubSub();
var wireUpResult = WireUp(topicBasedPubSub);
wireUpResult.Startables.ForEach(x => x.Start());
StartPrintingQueueStats(horn, wireUpResult.Trackables, wireUpResult.StatsProjection);
topicBasedPubSub.SubscribeByType(wireUpResult.MidgetHouse);
var ordersCount = 10;
for (var i = 0; i < ordersCount; ++i)
{
var isDrinker = i % 2 == 0;
var orderId = Guid.NewGuid();
topicBasedPubSub.SubscribeByCorellationId(orderId, new MessageTracer(orderId.ToString("N")));
wireUpResult.Waiter
.PlaceNewOrder(orderId, new Dictionary <string, int>
{
{ isDrinker?GoodsMenu.Drinkables.Vodka: GoodsMenu.Eatables.Meat, 2 }
});
horn.Say($"[outer user]: got order handle {orderId}.");
}
horn.Say("[outer user]: placed all orders.");
Console.ReadKey(false);
}
static void Main(string[] args)
{
var bus = new TopicBasedPubSub();
var orderPrinter = new OrderPrinter();
var cashier = new Cashier(bus);
var assitantManager = new QueuedHandle <PriceOrder>("AssistantManager", new AssistantManager(bus));
var db = new ConcurrentDictionary <Guid, OrderDocument>();
var jesse = new QueuedHandle <CookFood>("Cook:Jesse", new Cook("Jesse", 600, db, bus));
var walt = new QueuedHandle <CookFood>("Cook:Walt", new Cook("Walt", 700, db, bus));
var gus = new QueuedHandle <CookFood>("Cook:Gus", new Cook("Gus", 1500, db, bus));
var dispatcher = new MoreFairDispatcher <CookFood>("FairDispatcher", new[] { jesse, walt, gus });
var chaosMonkey = new ChaosMonkey <CookFood>(25, 25, dispatcher);
var alarmClock = new AlarmClock(bus);
var startables = new List <IStartable> {
assitantManager, jesse, walt, gus, dispatcher, alarmClock
};
var waiter = new Waiter("Heisenberg", bus);
var house = new MinionHouse(bus);
bus.Subscribe(chaosMonkey);
bus.Subscribe(assitantManager);
bus.Subscribe(cashier);
bus.Subscribe <OrderPlaced>(house);
bus.Subscribe <OrderCompleted>(house);
bus.Subscribe(orderPrinter);
bus.Subscribe(alarmClock);
startables.ForEach(x => x.Start());
for (var i = 0; i < 50; i++)
{
waiter.PlaceOrder(new LineItem("Crystal Meth", 3));
Console.WriteLine("Order placed");
}
Console.WriteLine("Getting outstanding orders");
Task.Run(() => GetOutstandingOrdersAndPay(cashier));
Task.Run(() => StartMonitoringQueueDepthsAsync(startables));
StartMonitoringMinionHouseAsync(house).Wait();
}
private static WireUpResult WireUp(TopicBasedPubSub topicBasedPubSub)
{
var horn = PrintDetails ? (IHorn) new ConsoleHorn() : new SilentHorn();
var cookNames = new[]
{
"Joe",
"Greg",
"Bro"
};
var printer = new Printer(horn);
var cashier = AsQueueable(nameof(Cashier), new Cashier(topicBasedPubSub, horn));
var assistantManager = AsQueueable(nameof(AssistantManager), new AssistantManager(topicBasedPubSub, horn));
var random = new Random();
var cooks = cookNames
.Select(
cookName =>
AsQueueable($"{nameof(Cook)}-{cookName}",
new DroppingHandler <CookFood>(new Cook(topicBasedPubSub, horn, cookName, random.Next(0, 10000)))))
.ToList();
var megaCook = AsQueueable("CookDispatcher", new MoreFairDispatcher <CookFood>(cooks));
var waiter = new Waiter(topicBasedPubSub, horn);
topicBasedPubSub.SubscribeByType <PrintReceipt>(printer);
topicBasedPubSub.SubscribeByType <TakePayment>(cashier);
topicBasedPubSub.SubscribeByType <PriceOrder>(assistantManager);
topicBasedPubSub.SubscribeByType <CookFood>(megaCook);
var midgetHouse = AsQueueable(nameof(MidgetHouse), new MidgetHouse(topicBasedPubSub));
var items = cooks.Concat(new object[]
{
megaCook,
cashier,
assistantManager,
midgetHouse
}).ToList();
var statsProjection = new StatsProjection();
topicBasedPubSub.SubscribeByType <OrderPlaced>(statsProjection);
topicBasedPubSub.SubscribeByType <OrderFinalized>(statsProjection);
return(new WireUpResult
{
Waiter = waiter,
Startables = items
.Cast <IStartable>()
.ToList(),
Trackables = items
.Cast <ITrackable>()
.ToList(),
MidgetHouse = midgetHouse,
StatsProjection = statsProjection
});
}
public static IMidget Create(bool isDodgyCustomer, TopicBasedPubSub topicBasedPubSub)
{
return(isDodgyCustomer
? (IMidget) new ZimbabweanMidget(topicBasedPubSub)
: new LithuanianMidget(topicBasedPubSub));
}
public MidgetHouse(TopicBasedPubSub topicBasedPubSub)
{
_topicBasedPubSub = topicBasedPubSub;
_midgets = new Dictionary <Guid, IMidget>();
}
private static void Main()
{
var publisher = new TopicBasedPubSub();
var alarmClock = new AlarmClock(publisher);
var midgetHouse = new MidgetHouse(publisher);
var midgetHouseHandler = new QueuedHandler <Message>("MidgetHouse", midgetHouse);
midgetHouse.QueuedHandler = midgetHouseHandler;
var cashier = new Cashier(publisher);
var cashierQueue = new QueuedHandler <TakePayment>("Cashier", cashier);
var assistantManager = new QueuedHandler <PriceOrdered>("AssistantManager", new FuzzyHandler <PriceOrdered>(new AssistantManager(publisher), 0, 20));
var seed = new Random(DateTime.Now.Millisecond);
var cook1 = new QueuedHandler <CookFood>(
"BogdanQueue",
new TTLHandler <CookFood>(new FuzzyHandler <CookFood>(new Cook(seed.Next(1000), publisher), 10, 10)));
var cook2 = new QueuedHandler <CookFood>(
"RomanQueue",
new TTLHandler <CookFood>(new FuzzyHandler <CookFood>(new Cook(seed.Next(1000), publisher), 95, 50)));
var cook3 = new QueuedHandler <CookFood>(
"WaclawQueue",
new TTLHandler <CookFood>(new FuzzyHandler <CookFood>(new Cook(seed.Next(1000), publisher), 10, 20)));
var dispatcher = new QueuedHandler <CookFood>(
"MFDispatcher",
new TTLHandler <CookFood>(
new MFDispatcher <CookFood>(
new List <QueuedHandler <CookFood> >
{
cook1,
cook2,
cook3
})));
StartQueues(
new List <IStartable>
{
assistantManager,
cashierQueue,
dispatcher,
cook1,
cook2,
cook3,
midgetHouseHandler,
alarmClock
});
StartQueuePrinter(
new List <IPrintable>
{
assistantManager,
cashierQueue,
dispatcher,
cook1,
cook2,
cook3,
midgetHouseHandler
});
var waiter = new Waiter(publisher);
publisher.Subscribe(dispatcher);
publisher.Subscribe(assistantManager);
publisher.Subscribe(cashier);
publisher.Subscribe(alarmClock);
publisher.Subscribe <OrderPlaced>(midgetHouse);
PlaceOrders(waiter);
HandlePays(cashier);
Console.ReadKey();
}
