private void ProducerCycle()
{
while (!_shutdown && _testBookRequests.Count > 0)
{
BookTitleRequest bookTitleRequest = _testBookRequests.Dequeue();
_addBookTitleRequestUseCase.Execute(bookTitleRequest);
Thread.Sleep(5000);
}
}
public IHttpActionResult CreateBookRequest([FromBody] BookTitleOrderRequest bookTitleOrderRequest)
{
if (bookTitleOrderRequest == null)
{
return(BadRequest());
}
Guid bookOrderId = _addBookTitleRequestUseCase.Execute(new BookTitleRequest(
bookTitleOrderRequest.Title,
bookTitleOrderRequest.Supplier,
bookTitleOrderRequest.Price,
bookTitleOrderRequest.Quantity));
return(Created <string>($"bookOrders/{bookOrderId}", null));
}
private void OnReceive(BasicDeliverEventArgs args)
{
var message = Encoding.UTF8.GetString(args.Body);
Logger.Debug("Received {RabbitMqMessage}", message);
try
{
var bookRequest = JsonConvert.DeserializeObject <BookTitleRequest>(message);
_addBookTitleRequestUseCase.Execute(bookRequest);
_channel.BasicAck(args.DeliveryTag, false);
}
catch (Exception ex)
{
Console.WriteLine($"EXCEPTION: {ex.StackTrace}");
}
}
protected void CheckAndProcessCsvFiles()
{
IEnumerable <string> filePaths = GetFilesMatchingBookOrderFileMask();
foreach (string filePath in filePaths)
{
if (FileExists(filePath))
{
List <BookTitleRequest> bookTitleRequests = new List <BookTitleRequest>();
using (Stream stream = GetFileStream(filePath))
{
var reader = new StreamReader(stream);
var engine = new DelimitedFileEngine <BookTitleOrderModel>();
BookTitleOrderModel[] records = engine.ReadStream(reader);
foreach (var record in records)
{
bookTitleRequests.Add(new BookTitleRequest(
record.Title, record.Supplier, record.Price, record.Quantity));
}
}
// NOTE: Don't do this in production. There is no attempt here do even do this
// in a transactional manner, and you should mark the file as processed once all
// orders are placed correctly rather than delete it, and have some kind of support
// for resuming at the last processed line if a fault occurs
DeleteFile(filePath);
foreach (BookTitleRequest bookTitleRequest in bookTitleRequests)
{
// Invoke the use case from the domain for each book order
_addBookTitleRequestUseCase.Execute(bookTitleRequest);
}
}
}
}
private void ProducerCycle()
{
Random rand = new Random();
while (!_shutdown)
{
string supplier = $"Supplier{rand.Next(1, 5)}";
int numberOfRequestsForSupplier = rand.Next(1, 5);
for (int i = 0; i < numberOfRequestsForSupplier; i++)
{
Decimal price = rand.Next(1, 100);
int quantity = rand.Next(1, 10);
BookTitleRequest bookTitleRequest = new BookTitleRequest(
$"Title{Guid.NewGuid().ToString()}",
supplier,
price, quantity);
_addBookTitleRequestUseCase.Execute(bookTitleRequest);
}
Thread.Sleep(5000);
}
}