public void TestMe()
{
var common = new Common();
// Total time taken 5 + 8 + 3 = 16
var stopWatch = Stopwatch.StartNew();
int carId = common.BookCar();
int hotelId = common.BookHotel();
int planeId = common.BookPlane();
Console.WriteLine("Finished booking. Time taken: {0}", stopWatch.Elapsed.Seconds);
}
public void TestMe()
{
var common = new Common();
// Total time taken 8 sec (time taken by longest running task)
var sw = Stopwatch.StartNew();
Task<int> carTask = Task.Factory.StartNew<int>(common.BookCar);
Task<int> planeTask = Task.Factory.StartNew<int>(common.BookPlane);
Task<int> hotelTask = Task.Factory.StartNew<int>(common.BookHotel);
Task hotelFollowUp = hotelTask.ContinueWith(
taskPrev => Console.WriteLine("Add for booking {0}", taskPrev.Result)
);
hotelFollowUp.Wait();
// No need to wait for tasks if task result is called
//Task.WaitAll(carTask, hotelTask, planeTask);
Console.WriteLine("Finished booking. CarId={0}, HotelId={1}, PlaneId={2}",
carTask.Result, hotelTask.Result, planeTask.Result);
Console.WriteLine("Time taken: {0}", sw.Elapsed.Seconds);
}