/// <summary>
/// Perform tasks like allocating resources or acquiring connections
/// </summary>
/// <param name="parameters">Startup paramters defined in the configuration</param>
/// <param name="cacheId">Define for which cache provider is configured</param>
public void Init(IDictionary parameters, string cacheId)
{
object connString = parameters["connstring"];
sqlDatasource = new SqlDataSource();
sqlDatasource.Connect(connString == null ? "" : connString.ToString());
}
public void Start(string connectionString, string cacheName)
{
bool tryNextTransaction = true;
transactionTable = new Dictionary <string, bool>();
// initialize the cache
transactionCache = InitiliazeCache(cacheName, null);
// initialize the datasource
dataSource = new SqlDataSource();
dataSource.Connect(connectionString);
// initialize the respective manager
// transacion manager is required to give input of the customer where as fraud manager has the logic of completeing
// the transaction and publishing result
transactionManger = InitiliazeTransactionManager(transactionCache);
// assing a transaction completed event with transaction manager, so we will know if transaction has been completed.
transactionManger.PublishTransactionResult += PublishTransactionResult; // assign an event for transaction completed
Console.WriteLine("Press Enter to continue");
Console.ReadLine();
do
{
try
{
Console.WriteLine("\n");
//create a random customer instance
Customer customer = GetCustomer(new Random().Next(111, 115));
Console.WriteLine($"Do you want to make Transaction of '${customer.CardInfo.TransactionAmount}' for " +
$"'{ customer.CardInfo.CardHolder}'? Press Y/yes to continue or N/No to cancel.");
string validTransaction = Console.ReadLine();
if (validTransaction.Equals("y", StringComparison.InvariantCultureIgnoreCase) || validTransaction.Equals("yes", StringComparison.InvariantCultureIgnoreCase))
{
bool transactionInProress = true;
//perform transaction through manager
var transsactionID = transactionManger.TryTransaction(customer);
AddTransactionID(transsactionID);
while (transactionInProress) // wait till transaction is completed
{
if (TransactionExist(transsactionID) && GetTransaction(transsactionID))
{
transactionInProress = false;
}
// wait for transaction completion
}
RemoveTransactionID(transsactionID);
}
Console.WriteLine("Do you want to make another Transaction? press Y or yes to continue.");
string input = Console.ReadLine();
tryNextTransaction = input.Equals("y", StringComparison.InvariantCultureIgnoreCase) || input.Equals("yes", StringComparison.InvariantCultureIgnoreCase);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
} while (tryNextTransaction);
}
