// Travel agency's thread method
public void runTravelAgency()
{
Console.Write("\n {0} is inside runTravelAgency() ", Thread.CurrentThread.Name);
// declaring some variables that would be local to each thread
DateTime orderTimeStamp;
for (int i = 0; i < 70; i++)
{
Thread.Sleep(800);
// travel agency is event driven, hence checking if an event occurred only then proceeding with creating order
if (hasPriceCutEventHappened)
{
OrderClass orderObject = new OrderClass();
orderObject.SenderId = Thread.CurrentThread.Name;
orderObject.CardNo = cardNo;
orderObject.ReceiverID = receiverId;
orderObject.NumTickets = numOfTickets;
orderObject.UnitPrice = ticketUnitPrice;
String orderString = EncoderDecoderClass.encodeOrderObject(orderObject);
System.Console.WriteLine(" {0} built order: {1}", Thread.CurrentThread.Name, orderString);
// saving timestamp of the order before sending it to buffer
orderTimeStamp = DateTime.Now;
// travel agency sends the encoded string to one of the free cells in buffer
buffer.addToBuffer(orderString);
// setting the flag as false as the order for this event has been added to buffer
hasPriceCutEventHappened = false;
}
}
}
// Event handler for order confirmation event
public void orderConfirmationEventHandler(OrderClass confirmedOrder, double totalAmountCharged)
{
lock (confirmBufferLock)
{
Console.WriteLine("-------------Successfully Placed Follwoing Order------------- :\n\n");
Console.WriteLine("Agency :" + confirmedOrder.SenderId);
Console.WriteLine("AirLine :" + confirmedOrder.ReceiverID);
Console.WriteLine("Number Of Tickets:" + confirmedOrder.NumTickets);
Console.WriteLine("Unit Price :" + confirmedOrder.UnitPrice);
Console.WriteLine("Total Price :" + totalAmountCharged + "\n\n");
}
}
