/// <summary>
/// Places a new order and assigns a new broker ID to the order
/// </summary>
/// <param name="order">The order to be placed</param>
/// <returns>True if the request for a new order has been placed, false otherwise</returns>
public override bool PlaceOrder(Order order)
{
var submitted = false;
_messageHandler.WithLockedStream(() =>
{
submitted = ApiClient.PlaceOrder(order);
});
return(submitted);
}
public void MessagesHandledCorrectly()
{
const int expectedCount = 10000;
var numbers = new List <string>();
void Action(string number) => numbers.Add(number);
var handler = new BrokerageConcurrentMessageHandler <string>(Action);
var task = Task.Factory.StartNew(() =>
{
var counter = 0;
for (var i = 0; i < expectedCount; i++)
{
handler.HandleNewMessage($"{Interlocked.Increment(ref counter)}");
if (i % 50 == 0)
{
Thread.Sleep(1);
}
}
});
for (var i = 0; i < expectedCount;)
{
handler.WithLockedStream(() =>
{
// place order
i++;
});
if (i % 50 == 0)
{
Thread.Sleep(1);
}
}
if (!task.Wait(TimeSpan.FromSeconds(5)))
{
Assert.Fail("BrokerageConcurrentMessageHandlerTests.MessagesHandledCorrectly(): timeout waiting for task to finish");
}
// all processed
Assert.AreEqual(expectedCount, numbers.Count);
for (var i = 0; i < numbers.Count; i++)
{
// all in order
Assert.AreEqual($"{i + 1}", numbers[i]);
}
}