public static void Deque()
{
while (true)
{
lock (ProcessingList)
{
int MaxQueue = int.Parse(ConfigurationManager.AppSettings["MaxQueue"]);
int count = MaxQueue - ProcessingList.Count;
for (int i = 0; i < count; i++)
{
if (queue.Count == 0)
{
break;
}
int index = i > (queue.Count - 1) ? i - 1 : i;
if (i > (queue.Count - 1))
{
break;
}
SocketItem item = null;
lock (queue)
{
try { item = queue[index]; } catch { break; }
try
{
item.Bank = BankBase.GetBank(queue[index]);
if (EmergencySkipQueueTerminationList.Where(c => c.Equals(item.ConnectionId)).Count() != 0)
{
break;
}
ProcessingList.Add(item);
item.Clients.Client(item.ConnectionId).Receive(JsonResponse.success(null, "你的转账正在进行中"));
}
catch (Exception ex)
{
logger.Error($"添加连队去处理中的列队异常. Ex - {ex.Message}");
}
}
queue.Remove(queue[index]);
if (item != null && item?.Bank != null)
{
Task.Run(() => item.Bank.Start()).ContinueWith(async(response) =>
{
item.Clients.Client(item.ConnectionId).Receive(await response);
item.Bank.Dispose();
ProcessingList.Remove(item);
});
}
}
}
Thread.Sleep(5000);
}
}
private void Termination()
{
var target = ProcessingList.FirstOrDefault(c => c.ConnectionId == Context.ConnectionId);
if (target != null)
{
lock (ProcessingList)
{
BankBase bank = target.Bank;
if (bank != null)
{
Task.Run(() => bank.Dispose()).ContinueWith(async(c) =>
{
await c;
ProcessingList.Remove(target);
});
}
}
Clients.Client(Context.ConnectionId).Receive(JsonResponse.success(null, "正在处理的转账已被强制停止"));
}
else
{
if (EmergencySkipQueueTerminationList.Count(c => c.Equals(Context.ConnectionId)) == 0 && queue.Count > 0)
{
EmergencySkipQueueTerminationList.Add(Context.ConnectionId);
lock (queue)
{
target = queue.FirstOrDefault(c => c.ConnectionId == Context.ConnectionId);
if (target != null)
{
queue.Remove(target);
if (target.Bank != null)
{
Task.Run(() => target.Bank.Dispose());
}
}
EmergencySkipQueueTerminationList.Remove(Context.ConnectionId);
}
Clients.Client(Context.ConnectionId).Receive(JsonResponse.success(null, "转账强制停止,已从列队中移除"));
}
}
}
public MainViewModel()
{
CurrentView = new LoginViewModel(this);
Bank = new FakeBank();
}
public static void PrintInfo(BankBase bank, double EMI, double loanamount)
{
Console.WriteLine($"Seu banco: {bank.getBankName()} \n");
Console.WriteLine($"Seu EMI mensal é R${EMI.ToString("N2")} para o valor montante do empréstimo de R${loanamount.ToString("N2")} que você pediu emprestado ");
}
