public Transaction executeTransaction(String cardNo, String pin, String accNo, Transaction tr)
{
if (authenticateTransaction(cardNo, pin))
{
logger("Thread : " + Thread.CurrentThread.Name +
" : Waiting till the lock in Account released to do the " +
tr.Type + " transaction for Ac : " + accNo);
accountDAO.getAccountByAccNo(accNo)._isAvailableLockedData.WaitOne();
logger("Thread : " + Thread.CurrentThread.Name
+ " : Signal received to confirm that the lock has been released. Doing "
+ tr.Type + " transaction for Ac : " + accNo);
tr = accountDAO.getAccountByAccNo(accNo).executeTransaction(tr);
logger("Thread : " + Thread.CurrentThread.Name
+ " : Completed "
+ tr.Type + " transaction for Ac : " + accNo);
if (!tr.Success) {
logger("Thread : " + Thread.CurrentThread.Name +
" : Error while excuting the transaction for Account : " + accNo);
}
}
//throw new Exception("Failed to authenticate");
return tr;
}
private void transferMoney(double amount, String ac1, String ac2)
{
DebitCard card = main.currentCard;
Transaction tr1 = new Transaction("debit", amount);
Transaction tr2 = new Transaction("credit", amount);
main.server.AccountService.executeTransaction(card.CardNumber, card.Pin, ac1, tr1);
if (tr1.Success)
{
main.server.AccountService.executeTransaction(card.CardNumber, card.Pin, ac2, tr2);
main.logWindow.logger("Money transfer from " + ac1 + " to " + ac2 + " sucessfull.");
MessageBox.Show("Money transfer from " + ac1 + " to " + ac2 + " sucessfull.");
}
else
{
main.logWindow.logger("Money transfer from " + ac1 + " to " + ac2 + " unsucessfull.");
MessageBox.Show("Money transfer from " + ac1 + " to " + ac2 + " unsucessfull.\nMay be there's not sufficeint funds in " + ac1);
}
}
public Transaction executeTransaction(Transaction t)
{
if (t.Type.Equals("debit")) {
if (debitAccount(t.Amount))
{
t.Balance = Balance;
t.Success = true;
addToTransactions(t);
return t;
}
else {
return t;
}
}
else if (t.Type.Equals("credit"))
{
creditAccount(t.Amount);
t.Balance = Balance;
t.Success = true;
addToTransactions(t);
return t;
}
return t;
}
private void addToTransactions(Transaction t)
{
if (! (recentTransactions.Count < 25)){
recentTransactions.RemoveAt(0);
}
recentTransactions.Add(t);
}
