// for starting thread
public void travelAgencyFunc()
{
Airline air = new Airline(); // creates an airline object for checking the prices
int count = 0;
do// loops 10 times to periodically check if there is a price cut
{
Console.WriteLine("COUNT = " + count);
Thread.Sleep(1000); // wait for the confirm buffer to be released
int month = DateTime.Now.Month;
int day = DateTime.Now.Day;
int year = DateTime.Now.Year;
int hour = DateTime.Now.Hour;
int min = DateTime.Now.Minute;
int sec = DateTime.Now.Second;
double orderTotal = 0; // initializes it to zero in order to go through a loop and keep checking the confirmation buffer
// Monitor.Wait(Program.confirm); // wait for the confirm buffer to be released
while (orderTotal == 0)
{
Thread.Sleep(1000);
// Program.rwlock.AcquireReaderLock(300);
// try{
Console.WriteLine("CHECK NAME: " + Thread.CurrentThread.Name);
orderTotal = Program.confirm.getCell(Thread.CurrentThread.Name);
// }
// finally{
// Program.rwlock.ReleaseReaderLock();
// }
}
count++;
Console.WriteLine("Order processed for $" + orderTotal + " from " + Thread.CurrentThread.Name + ". Order finished processing at: " + month + "/" + day + "/" + year + " @ "
+ hour + ":" + min + ":" + sec + " and took " + (DateTime.Now.Second - sec) + " seconds"); // print out the timestamp the order was finished processing
} while (count < 20);
}
static void Main(string[] args)
{
// change
Airline air = new Airline(); // create an airline to pass the airline function for threading
// change
// Instantiate 3 airline threads and then start them
Thread airline1 = new Thread(new ThreadStart(() => air.priceModel("airline1"))); // start the thread with the passed-in parameter airline1 string
Thread airline2 = new Thread(new ThreadStart(() => air.priceModel("airline2"))); // start the thread with the passed-in parameter airline2 string
Thread airline3 = new Thread(new ThreadStart(() => air.priceModel("airline3"))); // start the thread with the passed-in parameter airline3 string
airline1.Name = "airline 1";
airline2.Name = "airline 2";
airline3.Name = "airline 3";
airline1.Start();
airline2.Start();
airline3.Start();
// Instantiate a travel agency object in order to use its methods
TravelAgency travel = new TravelAgency();
Airline.priceCut += new priceCutEvent(travel.ticketsOnSale); // have the travel agency method subscribe to airline event
Thread[] travelAgencies = new Thread[5]; // create 5 travel agency threads
for (int i = 0; i <= 4; i++) // N = 5 (for five travel agency threads)
{
// Start 5 travel agency threads
travelAgencies[i] = new Thread(new ThreadStart(travel.travelAgencyFunc));
travelAgencies[i].Name = "travel agency " + (i+1).ToString();
travelAgencies[i].Start();
}
// create buffer classes, etc.
}
public static void Main()
{
// Initialize Airline and TravelAgency objects
Airline airline0 = new Airline();
Airline airline1 = new Airline();
Airline airline2 = new Airline();
TravelAgency travelAgency = new TravelAgency();
// Initialize and start Threads
Thread[] airlines = new Thread[3];
for (int i = 0; i < 3; i++)
{
airlines[i] = new Thread(new ThreadStart(airline0.AirlineFunc));
airlines[i].Name = "AIRLINE " + i;
airlines[i].Start();
airlineThreadCount++;
}
Thread[] travelAgencies = new Thread[5];
for (int i = 100; i < 105; i++)
{
travelAgencies[i - 100] = new Thread(new ThreadStart(travelAgency.TravelAgencyFunc));
travelAgencies[i - 100].Name = "TRAVEL AGENCY " + i;
travelAgencies[i - 100].Start();
}
// Bind TravelAgency event handler to Airline event
Airline.PriceCutEvent += new PriceCutDelegate(travelAgency.TicketPriceCut);
// Wait for all threads to start and block on the semaphore
Thread.Sleep(500);
// Release 3 slots to start program
orderBuffer.sem.Release(3);
confirmationBuffer.sem.Release(3);
Console.ReadLine();
}
public static void Main()
{
// Initialize Airline and TravelAgency objects
Airline airline0 = new Airline();
Airline airline1 = new Airline();
Airline airline2 = new Airline();
TravelAgency travelAgency = new TravelAgency();
// Initialize and start Threads
Thread[] airlines = new Thread[3];
for (int i = 0; i < 3; i++)
{
airlines[i] = new Thread(new ThreadStart(airline0.AirlineFunc));
airlines[i].Name = "AIRLINE " + i;
airlines[i].Start();
airlineThreadCount++;
}
Thread[] travelAgencies = new Thread[5];
for (int i = 100; i < 105; i++)
{
travelAgencies[i - 100] = new Thread(new ThreadStart(travelAgency.TravelAgencyFunc));
travelAgencies[i - 100].Name = "TRAVEL AGENCY " + i;
travelAgencies[i - 100].Start();
}
// Bind TravelAgency event handler to Airline event
Airline.PriceCutEvent += new PriceCutDelegate(travelAgency.TicketPriceCut);
// Wait for all threads to start and block on the semaphore
Thread.Sleep(500);
// Release 3 slots to start program
orderBuffer.sem.Release(3);
confirmationBuffer.sem.Release(3);
Console.ReadLine();
}