public void createRequest(Good[] itemIDAndCount, DateTime time)
{
try
{
ChannelServices.RegisterChannel(chnl, false);
}
catch (Exception) { }
// 1
Tuple<int, int> resultSupplierSystem = SupplierSystemsSurvey(itemIDAndCount);
// 2
Tuple<int, int> resultDeliveryService = DeliveryServicesSurvey(time);
// 3
{
// оплата
}
// 4
Session["ResultSupplierSystem"] = resultSupplierSystem;
Session["ResultDeliveryService"] = resultDeliveryService;
//SupplierSystemConfirm(resultSupplierSystem.Item1, resultSupplierSystem.Item2);
// 5
//DeliveryServiceConfirm(resultDeliveryService.Item1, resultDeliveryService.Item2);
}
public void Test_DeliverySystemConfirmFail()
{
ShoppingCart sc = new ShoppingCart();
Good[] itemIDAndCount = new Good[1];
for (int i = 0, count = itemIDAndCount.Length; i < count; ++i)
{
itemIDAndCount[i].ItemID = i + 1;
itemIDAndCount[i].Count = 5;
}
string dateString = "5/1/2008 5:01:52 PM";
DateTime time = DateTime.Parse(dateString, System.Globalization.CultureInfo.InvariantCulture);
sc.createRequest(itemIDAndCount, time, 7);
}
public void Test_DeliveryServiceWrongTime()
{
ShoppingCart sc = new ShoppingCart();
Good[] itemIDAndCount = new Good[3];
for (int i = 0, count = itemIDAndCount.Length; i < count; ++i)
{
itemIDAndCount[i].ItemID = i + 1;
itemIDAndCount[i].Count = 10;
}
string dateString = "5/1/2008 5:30:52 AM";
DateTime time = DateTime.Parse(dateString, System.Globalization.CultureInfo.InvariantCulture);
sc.createRequest(itemIDAndCount, time, 5);
}
public void Test_SupplierSystemGoodNotFound()
{
ShoppingCart sc = new ShoppingCart();
Good[] itemIDAndCount = new Good[3];
for (int i = 0, count = itemIDAndCount.Length; i < count; ++i)
{
itemIDAndCount[i].ItemID = 10;
itemIDAndCount[i].Count = 5;
}
string dateString = "5/1/2008 5:30:52 PM";
DateTime time = DateTime.Parse(dateString, System.Globalization.CultureInfo.InvariantCulture);
sc.createRequest(itemIDAndCount, time, 2);
}
public void createRequest(Good[] itemIDAndCount, DateTime time, int id)
{
try
{
ChannelServices.RegisterChannel(chnl, false);
}
catch (Exception) { }
offSupplierSystem = true;
offDeliveryService = true;
switch (id)
{
case 1:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
}
break;
case 2:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
else
{
throw new ExceptionSupplierSystemNotGood();
}
}
break;
case 3:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
else
{
throw new ExceptionSupplierSystemNotGood();
}
}
break;
case 4:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
parameters = new object[] { 1,
"http://localhost:5681/DeliveryService.RPC",
time };
DeliveryServiceSurvey(parameters);
if (offDeliveryService)
{
throw new ExceptionDeliveryServiceOff();
}
}
break;
case 5:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
parameters = new object[] { 1,
"http://localhost:5681/DeliveryService.RPC",
time };
DeliveryServiceSurvey(parameters);
if (offDeliveryService)
{
throw new ExceptionDeliveryServiceOff();
}
else
{
throw new ExceptionDeliveryServiceWrongTime();
}
}
break;
case 6:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
parameters = new object[] { 1,
"http://localhost:5681/DeliveryService.RPC",
time };
DeliveryServiceSurvey(parameters);
if (offDeliveryService)
{
throw new ExceptionDeliveryServiceOff();
}
throw new ExceptionSupplierSystemConfirmFail();
}
break;
case 7:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
parameters = new object[] { 1,
"http://localhost:5681/DeliveryService.RPC",
time };
DeliveryServiceSurvey(parameters);
if (offDeliveryService)
{
throw new ExceptionDeliveryServiceOff();
}
SupplierSystemConfirm("http://localhost:5671/SupplierSystem.RPC", 1);
throw new ExceptionDeliveryServiceConfirmFail();
}
break;
case 8:
{
object[] parameters = new object[] { 1,
"http://localhost:5671/SupplierSystem.RPC",
itemIDAndCount };
SupplierSystemSurvey(parameters);
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
parameters = new object[] { 1,
"http://localhost:5681/DeliveryService.RPC",
time };
DeliveryServiceSurvey(parameters);
if (offDeliveryService)
{
throw new ExceptionDeliveryServiceOff();
}
SupplierSystemConfirm("http://localhost:5671/SupplierSystem.RPC", 1);
DeliveryServiceConfirm("http://localhost:5681/DeliveryService.RPC", 1);
}
break;
}
}
Tuple<int, int> SupplierSystemsSurvey(Good[] itemIDAndCount)
{
int timeOut = 100;
offSupplierSystem = true;
Tuple<int, int> result = null;
resultSupplierSystemGlobal = null;
using (ProductContext _db = new ProductContext())
{
foreach (var system in _db.SupplierSystems)
{
object[] parameters = new object[] { system.ID,
system.ConnectionString,
itemIDAndCount };
Thread thread = new Thread(SupplierSystemSurvey);
thread.Start(parameters);
}
}
for (int i = 0; i < 20 && null == result; ++i)
{
Thread.Sleep(timeOut);
lock (lockSupplierSystem)
{
result = resultSupplierSystemGlobal;
}
}
if (null == result)
{
if (offSupplierSystem)
{
throw new ExceptionSupplierSystemOff();
}
else
{
throw new ExceptionSupplierSystemNotGood();
}
}
Console.WriteLine(" resultSupplierSystem={0}:{1}", result.Item1, result.Item2);
return result;
}
protected void CheckoutBtn_Click(object sender, EventArgs e)
{
Good[] itemIDAndCount = null;
using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
{
Session["payment_amt"] = usersShoppingCart.GetTotal();
List<CartItem> items = usersShoppingCart.GetCartItems();
int count = items.Count;
itemIDAndCount = new Good[count];
for (int i = 0; i < count; ++i)
{
itemIDAndCount[i].ItemID = items[i].ProductId;
itemIDAndCount[i].Count = items[i].Quantity;
}
}
int indexDate = DropDownListDate.SelectedIndex;
int indexTime = DropDownListTime.SelectedIndex;
DateTime now = DateTime.Now;
DateTime time = new DateTime(now.Year,
now.Month,
now.Day + indexDate,
4 * indexTime,
0,
0);
bool allRight = false;
try
{
createRequest(itemIDAndCount, time);
allRight = true;
//Response.Redirect("http://localhost:24019/Checkout/CheckoutReview.aspx");
}
catch (ExceptionSupplierSystemOff)
{
LabelError.Text = "Поставщики не отвечают.";
LabelError.Visible = true;
}
catch (ExceptionSupplierSystemNotGood)
{
LabelError.Text = "Запрос не может быть удовлетворён.";
LabelError.Visible = true;
}
catch (ExceptionSupplierSystemConfirmFail)
{
LabelError.Text = "Проблема связи с поставщиками.";
LabelError.Visible = true;
}
catch (ExceptionDeliveryServiceOff)
{
LabelError.Text = "Службы доставки не отвечают.";
LabelError.Visible = true;
}
catch (ExceptionDeliveryServiceWrongTime)
{
LabelError.Text = "Запрос на доставку не может быть удовлетворён.";
LabelError.Visible = true;
}
catch (ExceptionDeliveryServiceConfirmFail)
{
LabelError.Text = "Проблема связи со службой доставки.";
LabelError.Visible = true;
}
catch (Exception exception)
{
Console.WriteLine("Exception: {0}", exception);
Response.Redirect("http://localhost:24019/Checkout/CheckoutCancel.aspx");
}
//
//Response.Redirect("Checkout/CheckoutStart.aspx");
if (allRight)
{
Response.Redirect("Checkout/CheckoutInformation.aspx");
}
}
