static void Main()
{
var bus = new TopicBasedPubSub();
var messageListener = new MessageListener(bus);
var startables = new List <IStartable>();
var midgetFactory = new MidgetFactory();
var midgetHouse = new MidgetHouse(bus, midgetFactory);
var consolePrinter = new QueuedHandler <OrderPaid>(Messages.Paid, new ConsolePrintingOrderHandler(bus));
bus.Subscribe(consolePrinter);
startables.Add(consolePrinter);
var cashier = new Cashier(bus);
var queuedCashier = new QueuedHandler <TakePayment>(Messages.OrderBilled, cashier);
bus.Subscribe(queuedCashier);
startables.Add(queuedCashier);
startables.Add(cashier);
var assistantManager = new QueuedHandler <PriceOrder>(Messages.OrderPrepared, new AssistantManager(bus));
bus.Subscribe(assistantManager);
startables.Add(assistantManager);
var chefs = new List <QueuedHandler <CookFood> >();
var rand = new Random();
for (int i = 0; i < NumberOfChefs; i++)
{
var chef = new TimeToLiveDispatcher <CookFood>(new Chef(bus, rand.Next(1000)));
var queuedHandler = new QueuedHandler <CookFood>(string.Format("Chef {0}", i), chef);
chefs.Add(queuedHandler);
startables.Add(queuedHandler);
}
var distributionStrategy = new QueuedDispatcher <CookFood>(bus, chefs);
startables.Add(distributionStrategy);
foreach (var startable in startables)
{
startable.Start();
}
var monitor = new Monitor(startables);
monitor.Start();
var waiter = new Waiter(bus);
for (int i = 0; i < 10; i++)
{
var correlationId = Guid.NewGuid();
var orderId = waiter.PlaceOrder(correlationId);
}
Console.ReadKey();
}
public Handles <IMessage> Create(Order order, TopicBasedPubSub bus)
{
if (order.IsDodgy)
{
return(new PayFirstProcessManager(bus));
}
else
{
return(new PayLastProcessManager(bus));
}
}
static void Main()
{
var bus = new TopicBasedPubSub();
var messageListener = new MessageListener(bus);
var startables = new List<IStartable>();
var midgetFactory = new MidgetFactory();
var midgetHouse = new MidgetHouse(bus, midgetFactory);
var consolePrinter = new QueuedHandler<OrderPaid>(Messages.Paid, new ConsolePrintingOrderHandler(bus));
bus.Subscribe(consolePrinter);
startables.Add(consolePrinter);
var cashier = new Cashier(bus);
var queuedCashier = new QueuedHandler<TakePayment>(Messages.OrderBilled, cashier);
bus.Subscribe(queuedCashier);
startables.Add(queuedCashier);
startables.Add(cashier);
var assistantManager = new QueuedHandler<PriceOrder>(Messages.OrderPrepared, new AssistantManager(bus));
bus.Subscribe(assistantManager);
startables.Add(assistantManager);
var chefs = new List<QueuedHandler<CookFood>>();
var rand = new Random();
for (int i = 0; i < NumberOfChefs; i++)
{
var chef = new TimeToLiveDispatcher<CookFood>(new Chef(bus, rand.Next(1000)));
var queuedHandler = new QueuedHandler<CookFood>(string.Format("Chef {0}", i), chef);
chefs.Add(queuedHandler);
startables.Add(queuedHandler);
}
var distributionStrategy = new QueuedDispatcher<CookFood>(bus, chefs);
startables.Add(distributionStrategy);
foreach (var startable in startables)
{
startable.Start();
}
var monitor = new Monitor(startables);
monitor.Start();
var waiter = new Waiter(bus);
for (int i = 0; i < 10; i++)
{
var correlationId = Guid.NewGuid();
var orderId = waiter.PlaceOrder(correlationId);
}
Console.ReadKey();
}
public void PublishAlsoNotifiesCorellationIdSubscriptionTest()
{
var handler = Substitute.For <IHandle <TestMessage> >();
var pubSub = new TopicBasedPubSub();
var testMessage = new TestMessage();
pubSub.SubscribeByCorellationId(testMessage.CorellationId, handler);
pubSub.Publish(testMessage);
handler.Received().Handle(Arg.Any <TestMessage>());
}
public void SingleSubscriptionPublishTest()
{
var handler = Substitute.For <IHandle <TestMessage> >();
var pubSub = new TopicBasedPubSub();
pubSub.SubscribeByType(handler);
pubSub.Publish(new TestMessage());
pubSub.Publish(new AnotherTestMessage());
handler.Received().Handle(Arg.Any <TestMessage>());
}
public void UnsubscribeTest()
{
var handler = Substitute.For <IHandle <TestMessage> >();
var pubSub = new TopicBasedPubSub();
pubSub.SubscribeByType(handler);
pubSub.UnsubscribeByType(handler);
pubSub.Publish(new TestMessage());
handler.DidNotReceive().Handle(Arg.Any <TestMessage>());
}
public void MultipleSubscriptionsPublishTest()
{
var handler1 = Substitute.For <IHandle <TestMessage> >();
var handler2 = Substitute.For <IHandle <TestMessage> >();
var pubSub = new TopicBasedPubSub();
pubSub.SubscribeByType(handler1);
pubSub.SubscribeByType(handler2);
pubSub.Publish(new TestMessage());
handler1.Received().Handle(Arg.Any <TestMessage>());
handler2.Received().Handle(Arg.Any <TestMessage>());
}
public void SubscribeWhenPublishingDoesntThrowTest()
{
var handler1 = Substitute.For <IHandle <TestMessage> >();
var handler2 = Substitute.For <IHandle <TestMessage> >();
var pubSub = new TopicBasedPubSub();
handler1
.When(x => x.Handle(Arg.Any <TestMessage>()))
.Do(callInfo =>
{
Assert.DoesNotThrow(() => pubSub.SubscribeByType(handler2));
});
pubSub.SubscribeByType(handler1);
pubSub.Publish(new TestMessage());
handler2.DidNotReceive().Handle(Arg.Any <TestMessage>());
}
public void NoSubscriptionsPublishDoesntThrowTest()
{
var pubSub = new TopicBasedPubSub();
Assert.DoesNotThrow(() => pubSub.Publish(new TestMessage()));
}
public AlarmClock(TopicBasedPubSub bus)
{
_bus = bus;
}
