public void retailerFunc()
{
//for starting thread
//Check if the priceCutCounter is less than 10
while (ChickenFarm.priceCutCounter < 10)
{
ChickenFarm chicken = new ChickenFarm();
Thread.Sleep(500);
Int32 p = chicken.getPrice();
//Console.WriteLine("Store {0} has everyday low price: ${1} each", Thread.CurrentThread.Name, p);
//Check if there is a price cut
if (ChickenFarm.priceCutBool)
{
//Create a new order and set the properties
Order order = new Order();
order.Amount = rng.Next(0, 5);
order.SenderId = Thread.CurrentThread.Name;
order.CardNo = rng.Next(5000, 7000);
order.ChickenPrice = p;
order.TimeStamp = GetTimestamp(DateTime.Now);
//Encode the order into String
String encodedOrder = encode(order);
//Send the order buffer cell
submitOrder(encodedOrder);
//put the thread to sleep for 2 seconds
Thread.Sleep(2000);
}
}
}
public void farmerFunc()
{
while (priceCutCounter < 10)
{
Thread.Sleep(500);
// Take the order from the queue of the orders;
// Decide the price based on the orders
Int32 p = ChickenFarm.pricingModel();
// Console.WriteLine("New Price is {0}", p);
ChickenFarm.changePrice(p);
Console.WriteLine("New Price {0}", p);
//Read the cell if the multi cell buffer is not empty
if (MultiCellBuffer.counter != 0)
{
//Initialise a new order process object
OrderProcessing orderProcess = new OrderProcessing();
//Read the cell
String orderStr = MultiCellBuffer.getCell();
//Decode the order string into order object
Order order = ChickenFarm.decode(orderStr);
//Start a new orderprocess thread
Thread thread = new Thread(() => orderProcess.processOrder(order));
thread.Name = "Order " + ChickenFarm.orderNum;
thread.Start();
//Increment the order number
ChickenFarm.orderNum = ChickenFarm.orderNum + 1;
}
}
}
static void Main(string[] args)
{
//Initialise the multi cell buffer
for (int i = 0; i < 2; i++)
{
MultiCellBuffer.buffer[i] = "";
}
//Initialise the chicken farm object
ChickenFarm chicken = new ChickenFarm();
//Create a thread for chicken farm
Thread farmer = new Thread(new ThreadStart(chicken.farmerFunc));
farmer.Start(); // Start one farmer thread
//Initialise the relailer object
Retailer chickenstore = new Retailer();
//Event handler when there is a price cut
ChickenFarm.priceCut += new priceCutEvent(chickenstore.chickenOnSale);
//Event handler when a order is completed
OrderProcessing.completeOrder += new completeOrderEvent(chickenstore.completeOrder);
//Create 5 threads for 5 retailers
Thread[] retailers = new Thread[5];
for (int i = 0; i < 5; i++)
{ // Start N retailer threads
retailers[i] = new Thread(new ThreadStart(chickenstore.retailerFunc));
retailers[i].Name = "Retailer" + (i + 1).ToString();
retailers[i].Start();
}
//Check if 10 price cuts have occured
while (true)
{
if (ChickenFarm.priceCutCounter >= 10)
{
//Terminate the chicken farm thread
farmer.Abort();
Console.WriteLine("Chicken farm thread terminated after 10 price cuts");
for (int i = 0; i < 5; i++)
{
// Terminate N retailer threads
retailers[i].Abort();
Console.WriteLine("Retailer{0} farm thread terminated after 10 price cuts", i);
}
break;
}
}
}
