public TransactionGenerator(UIHelper uiHelper, CancellationToken ct, BankQueue bq, CustomerList cl, decimal maxTransactionAmount, int timeoutThrottle)
{
try
{
this.uiHelper = uiHelper;
this.cancelToken = ct;
this.maxTransAmount = maxTransactionAmount;
if (cl == null)
{
uiHelper.GeneralMessage("DEBUG: The 'cl' (CustomerList) IS NULL!!!!");
}
this.customerList = cl;
if (timeoutThrottle < 1) timeoutThrottle = 1;
this.timeoutThrottle = timeoutThrottle;
this.bankQueue = bq;
this.task = Task.Factory.StartNew(TransactionGeneratorProc, cancelToken);
}
catch(Exception ex)
{
uiHelper.GeneralMessage("Exception in the Transaction Generator(). Message=" + ex.Message);
}
}
public Teller(UIHelper uiHelper, CancellationToken ct, Bank b)
{
this.uiHelper = uiHelper;
this.cancelToken = ct;
this.bank = b;
this.customerGoalAmount = uiHelper.GetCustomerGoalAmount(); // a bit of a hack
task = Task.Factory.StartNew(TellerProc, cancelToken);
uiHelper.AddTellerStartedMessage(task.Id);
}
public Bank(UIHelper uiHelper, CancellationToken ct, int numTellers, int numCustomers, decimal custInitialAmount, decimal initialBankVaultBalance)
{
BankQueue = new BankQueue(ct);
Customers = new CustomerList(numCustomers, custInitialAmount, uiHelper);
Vault = new BankVault(initialBankVaultBalance);
tellerList = new List<Teller>();
for (int i = 0; i < numTellers; i++)
{
tellerList.Add(new Teller(uiHelper, ct, this));
}
}
public CustomerList(int numCustomers, decimal initialAmount, UIHelper uiHelper)
{
this.uiHelper = uiHelper;
lock (customerListLock)
{
Customer tempCust;
customerList = new List<Customer>();
for (int i = 0; i < numCustomers; i++)
{
tempCust = new Customer("cust" + i, initialAmount);
customerList.Add(tempCust);
//uiHelper.GeneralMessage("Added customer cust" + i+" to customerList="+customerList.ToString());
}
}
}
public BankSimulator(UIHelper uiHelper, int numTellers, int numCustomers, decimal custGoalAmount, decimal initialBankVaultBalance,
decimal maxTransactionAmount, decimal custInitialAmount)
{
uiHelper.StartButton(true);
this.uiHelper = uiHelper;
this.cancelTokenSource = new CancellationTokenSource();
CancellationToken ct = cancelTokenSource.Token;
int timeoutThrottle = 10;
this.bank = new Bank(uiHelper, ct, numTellers, numCustomers, custInitialAmount, initialBankVaultBalance);
// Cannot start the transaction Generator until the CustomerList is ready (ie not null)
while (bank.Customers==null) {
//Thread.Sleep(100);
}
this.transactionGenerator = new TransactionGenerator(uiHelper, ct, bank.BankQueue, bank.Customers, maxTransactionAmount, timeoutThrottle);
}
private void btnStart_Click(object sender, EventArgs e)
{
if (ValidateInputFields())
{
if (uiHelper == null)
{
uiHelper = new UIHelper(this);
}
//if (bankSimulator == null)
//{
//form.bankGroupBox1.Enabled = false;
//form.transactionsGroupBox2.Enabled = false;
//form.txbxCustGoalAmount.Enabled = false;
this.bankSimulator = new BankSimulator(uiHelper, numTellers, numCustomers, custGoalAmount, initialBankVaultBalance, maxTransAmount, custInitialAmount);
//}
}
}
