static async Task NotReallyAsyncBreakfast()
{
Console.WriteLine("Starting NotReallyAsync Breakfast");
Stopwatch sw = new Stopwatch();
sw.Start();
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
Egg eggs = await FryEggsAsync(2);
TakeOutTheBinAsync();
Bacon bacon = await FryBaconAsync(3);
Toast toast = await ToastBreadAsync(2);
ApplyButter(toast);
ApplyJam(toast);
Console.WriteLine("toast is ready");
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
sw.Stop();
Console.WriteLine("NotReallyAsync Breakfast is ready!");
Console.WriteLine("It took {0} seconds", sw.ElapsedMilliseconds / 1000M);
}
static void Main(string[] args)
{
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
Egg eggs = FryEggs(2);
Console.WriteLine("eggs are ready");
Bacon bacon = FryBacon(3);
Console.WriteLine("bacon is ready");
Toast toast = ToastBread(2);
ApplyButter(toast);
ApplyJam(toast);
Console.WriteLine("toast is ready");
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
}
// <SnippetMain>
static async Task Main(string[] args)
{
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
var eggsTask = FryEggsAsync(2);
var baconTask = FryBaconAsync(3);
var toastTask = MakeToastWithButterAndJamAsync(2);
var eggs = await eggsTask;
Console.WriteLine("eggs are ready");
var bacon = await baconTask;
Console.WriteLine("bacon is ready");
var toast = await toastTask;
Console.WriteLine("toast is ready");
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
}
static void Main(string[] args)
{
var stopWatch = System.Diagnostics.Stopwatch.StartNew();
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
Egg eggs = FryEggs(2);
Console.WriteLine("eggs are ready");
Bacon bacon = FryBacon(3);
Console.WriteLine("bacon is ready");
Toast toast = ToastBread(2);
ApplyButter(toast);
ApplyJam(toast);
Console.WriteLine("toast is ready");
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
stopWatch.Stop();
var elapsedTime = stopWatch.Elapsed.Seconds;
Console.WriteLine($"Time took to make breakfast: {elapsedTime}".ToUpper());
}
static void MakeSyncronousBreakfast()
{
Console.WriteLine("Starting Sync Breakfast");
Stopwatch sw = new Stopwatch();
sw.Start();
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
Egg eggs = FryEggs(2);
TakeOutTheBinAsync();
Console.WriteLine("eggs are ready");
Bacon bacon = FryBacon(3);
Console.WriteLine("bacon is ready");
Toast toast = ToastBread(2);
ApplyButter(toast);
ApplyJam(toast);
Console.WriteLine("toast is ready");
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
sw.Stop();
Console.WriteLine("Sync Breakfast is ready!");
Console.WriteLine("It took {0} seconds", sw.ElapsedMilliseconds / 1000M);
}
// <SnippetMain>
static async Task Main(string[] args)
{
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
Egg eggs = await FryEggsAsync(2);
Console.WriteLine("eggs are ready");
Bacon bacon = await FryBaconAsync(3);
Console.WriteLine("bacon is ready");
Toast toast = await ToastBreadAsync(2);
ApplyButter(toast);
ApplyJam(toast);
Console.WriteLine("toast is ready");
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
}
public static Juice PourOJ()
{
Console.WriteLine("Pouring orange juice");
Juice juice = new Juice();
juice.wasCalled = true;
return(juice);
}
// <SnippetMain>
static async Task Main(string[] args)
{
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
var eggsTask = FryEggsAsync(2);
var baconTask = FryBaconAsync(3);
var toastTask = MakeToastWithButterAndJamAsync(2);
// <SnippetAwaitAnyTask>
var allTasks = new List <Task> {
eggsTask, baconTask, toastTask
};
while (allTasks.Any())
{
Task finished = await Task.WhenAny(allTasks);
if (finished == eggsTask)
{
Console.WriteLine("eggs are ready");
}
else if (finished == baconTask)
{
Console.WriteLine("bacon is ready");
}
else if (finished == toastTask)
{
Console.WriteLine("toast is ready");
}
allTasks.Remove(finished);
}
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
// </SnippetAwaitAnyTask>
async Task <Toast> MakeToastWithButterAndJamAsync(int number)
{
var toast = await ToastBreadAsync(number);
ApplyButter(toast);
ApplyJam(toast);
return(toast);
}
}
static async Task CorrectlyAsyncBreakfast(CancellationToken cancellationToken)
{
Console.WriteLine("Starting CorrectlyAsync Breakfast");
Stopwatch sw = new Stopwatch();
sw.Start();
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
var eggsTask = FryEggsAsync(2);
TakeOutTheBinAsync();
var baconTask = FryBaconAsync(3);
var toastTask = ToastBreadAsync(2);
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
if (cancellationToken.IsCancellationRequested)
{
throw new TaskCanceledException();
}
await eggsTask;
if (cancellationToken.IsCancellationRequested)
{
throw new TaskCanceledException();
}
await baconTask;
if (cancellationToken.IsCancellationRequested)
{
throw new TaskCanceledException();
}
var toast = await toastTask;
ApplyButter(toast);
ApplyJam(toast);
Console.WriteLine("toast is ready");
sw.Stop();
Console.WriteLine("CorrectlyAsync Breakfast is ready!");
Console.WriteLine("It took {0} seconds", sw.ElapsedMilliseconds / 1000M);
}
static async Task Main(string[] args)
{
var sw = Stopwatch.StartNew();
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
Task <Egg> eggsTask = FryEggsAsync(2);
Task <Bacon> baconTask = FryBaconAsync(3);
Task <Toast> toastTask = MakeToastWithButterAndJamAsync(2);
var tasks = new List <Task> {
eggsTask, baconTask, toastTask
};
while (tasks.Count > 0)
{
Task finished = await Task.WhenAny(tasks);
tasks.Remove(finished);
if (finished == toastTask)
{
Console.WriteLine("toast is ready");
}
else if (finished == eggsTask)
{
Console.WriteLine("eggs are ready");
}
else if (finished == baconTask)
{
Console.WriteLine("bacon is ready");
}
}
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
sw.Stop();
Console.WriteLine("Breakfast is ready!");
Console.WriteLine("Total time: " + sw.ElapsedMilliseconds / 1000 + "s");
}
static async Task Main(string[] args)
{
Coffee cup = Coffee.PourCoffee();
Console.WriteLine("coffee is ready");
var eggsTask = Egg.FryEggsAsync(2);
var baconTask = Bacon.FryBaconAsync(3);
var toastTask = Toast.MakeToastWithButterAndJamAsync(2);
var breakfastTasks = new List <Task> {
eggsTask, baconTask, toastTask
};
while (breakfastTasks.Count > 0)
{
Task finishedTask = await Task.WhenAny(breakfastTasks);
if (finishedTask == eggsTask)
{
Console.WriteLine("eggs are ready");
}
else if (finishedTask == baconTask)
{
Console.WriteLine("bacon is ready");
}
else if (finishedTask == toastTask)
{
Console.WriteLine("toast is ready");
}
breakfastTasks.Remove(finishedTask);
}
Juice oj = Juice.PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
Console.ReadKey();
}
static async Task Main(string[] args)
{
Stopwatch sw = new Stopwatch();
sw.Start();
Coffee cup = PrepareCoffee();
Console.WriteLine($" qahva tayyor");
var eggsTask = FryEggsAsync(2);
var toastTask = MakeToastWithJamAsync(2);
var breakfastTasks = new List <Task> {
eggsTask, toastTask
};
while (breakfastTasks.Count > 0)
{
Task finishedTask = await Task.WhenAny(breakfastTasks);
if (finishedTask == eggsTask)
{
Console.WriteLine($" tuxum tayyor");
}
else if (finishedTask == toastTask)
{
Console.WriteLine($" non tayyor");
}
breakfastTasks.Remove(finishedTask);
}
Juice juice = PourJuice();
Console.WriteLine($" sharbat tayyor");
Console.WriteLine($" Nonushta tayyor!");
sw.Stop();
Console.WriteLine($" Nonushtaga ketgan vaqt {sw.ElapsedMilliseconds / 1000} soniya");
Console.Read();
}
static async Task Main(string[] args)
{
Coffee cup = PourCoffee();
Console.WriteLine("Coffee is ready");
var eggsTask = FryEggsAsync(2);
var baconTask = FryBaconAsync(3);
var toastTask = makeToastWithButterAndJamAsync(2);
var eggs = await eggsTask;
Console.WriteLine("Eggs are ready");
var bacon = await baconTask;
Console.WriteLine("Bacon is ready");
var toast = await toastTask;
Console.WriteLine("Toast is ready");
Juice oj = PourOJ();
Console.WriteLine("OJ is ready");
Console.WriteLine("Breakfast is ready!");
async Task <Toast> makeToastWithButterAndJamAsync(int number)
{
var plainToast = await ToastBreadAsync(number);
ApplyButter(plainToast);
ApplyJam(plainToast);
return(plainToast);
}
}
public static async void PrepareBreakfast()
{
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
var eggsTask = FryEggsAsync(2);
var baconTask = FryBaconAsync(3);
var toastTask = MakeToastWithButterAndJamAsync(2);
var breakfastTasks = new List <Task> {
eggsTask, baconTask, toastTask
};
while (breakfastTasks.Count > 0)
{
Task finishedTask = await Task.WhenAny(breakfastTasks);
if (finishedTask == eggsTask)
{
Console.WriteLine("eggs are ready");
}
else if (finishedTask == baconTask)
{
Console.WriteLine("bacon is ready");
}
else if (finishedTask == toastTask)
{
Console.WriteLine("toast is ready");
}
breakfastTasks.Remove(finishedTask);
}
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
}
// <SnippetMain>
static async Task Main(string[] args)
{
Coffee cup = PourCoffee();
Console.WriteLine("coffee is ready");
var eggsTask = FryEggsAsync(2);
var baconTask = FryBaconAsync(3);
var toastTask = MakeToastWithButterAndJamAsync(2);
var eggs = await eggsTask;
Console.WriteLine("eggs are ready");
var bacon = await baconTask;
Console.WriteLine("bacon is ready");
var toast = await toastTask;
Console.WriteLine("toast is ready");
Juice oj = PourOJ();
Console.WriteLine("oj is ready");
Console.WriteLine("Breakfast is ready!");
// <SnippetComposeToastTask>
async Task <Toast> MakeToastWithButterAndJamAsync(int number)
{
var toast = await ToastBreadAsync(number);
ApplyButter(toast);
ApplyJam(toast);
return(toast);
}
// </SnippetComposeToastTask>
}
static async Task Main2(string[] args)
{
Console.WriteLine("SYNCHRONOUS METHOD CALLS");
Coffee cup = new Coffee();
Egg eggs = new Egg();
Bacon bacon = new Bacon();
Toast toast = new Toast();
Juice oj = new Juice();
//cup = PourCoffee();
//Console.WriteLine("coffee is ready");
//eggs = FryEggs(2);
//Console.WriteLine("eggs are ready");
//bacon = FryBacon(3);
//Console.WriteLine("bacon is ready");
//toast = ToastBread(2);
//ApplyButter(toast);
//ApplyJam(toast);
//Console.WriteLine("toast is ready");
//oj = PourOJ();
//Console.WriteLine("oj is ready");
//Console.WriteLine("Breakfast is ready!");
Console.WriteLine("------------------------------");
Console.WriteLine("A-SYNCHRONOUS METHOD CALLS");
cup = PourCoffee();
Console.WriteLine("coffee is ready");
Task <Egg> eggsTask = FryEggsAsync(2);
Task <Bacon> baconTask = FryBaconAsync(3);
Task <Toast> toastTask = MakeToastWithButterAndJamAsync(2); // composition of async methods
// changed to MakeToastWithButterAndJamAsync => composition of async functions
//toast = await toastTask;
//ApplyButter(toast);
//ApplyJam(toast);
oj = PourOJ();
Console.WriteLine("oj is ready");
//best way => putting all the tasks in the list and checking which one done
//by using Task.WhenAny methods and removing from the list
var breakfastTasks = new List <Task> {
eggsTask, baconTask, toastTask
};
while (breakfastTasks.Count() > 0)
{
var completedTask = await Task.WhenAny(breakfastTasks);
if (completedTask == eggsTask)
{
Console.WriteLine("eggs are ready");
}
if (completedTask == baconTask)
{
Console.WriteLine("bacon is ready");
}
if (completedTask == toastTask)
{
Console.WriteLine("toast is ready");
}
breakfastTasks.Remove(completedTask);
}
//instead of listing all the await task statements
//await Task.WhenAll(eggsTask, baconTask, toastTask);
//changed to WhenAll method
//eggs = await eggsTask;
//Console.WriteLine("eggs are ready");
//bacon = await baconTask;
//Console.WriteLine("bacon is ready");
//toast = await toastTask;
//Console.WriteLine("toast is ready");
Console.WriteLine("Breakfast is ready!");
}
