private bool FillBottle(BottleFiller filler)
{
if (_washedBottles.Count <= 0)
{
return(false);
}
Bottle washedBottle = _washedBottles.TakeFromQueue();
return(_filledBottles.AddToQueue(filler.FillBottle(washedBottle)));
}
public void Start(int maxDelay = 1000)
{
Console.WriteLine("Starting brewery simulation.");
int unboxedBottles = _bottlesToPrepare.Count + _washedBottles.Count + _filledBottles.Count + _cappedBottles.Count;
bool boxingNotDone = false;
while (unboxedBottles > 24 || boxingNotDone)
{
// Take bottles from the line and insert into 3 washers
#region Washer solution 1
//BottleWasher washer = new BottleWasher(maxDelay);
//BottleWasher washer2 = new BottleWasher(maxDelay);
//BottleWasher washer3 = new BottleWasher(maxDelay);
//var timer = new Stopwatch();
//Task washers = Task.Run(() =>
//{
// while (!_bottlesToPrepare.IsEmpty)
// {
// timer.Start();
// Task<bool> wash1 = Task.Run(() =>
// {
// _bottlesToPrepare.TryTake(out Bottle washedBottle);
// return _washedBottles.AddToQueue(washer.WashBottle(washedBottle));
// });
// Task<bool> wash2 = Task.Run(() =>
// {
// _bottlesToPrepare.TryTake(out Bottle washedBottle);
// return _washedBottles.AddToQueue(washer2.WashBottle(washedBottle));
// });
// Task<bool> wash3 = Task.Run(() =>
// {
// _bottlesToPrepare.TryTake(out Bottle washedBottle);
// return _washedBottles.AddToQueue(washer3.WashBottle(washedBottle));
// });
// Task.WaitAll(wash1, wash2, wash3);
// Console.WriteLine(_washedBottles.Count);
// timer.Stop();
// Console.WriteLine(timer.Elapsed);
// timer.Reset();
// }
//});
#endregion
#region Washer solution 2
BottleWasher washer = new BottleWasher(maxDelay);
Task wash = Task.Run(() =>
{
while (!_bottlesToPrepare.IsEmpty)
{
var timer = new Stopwatch();
timer.Start();
// Wash 3 bottles at a time
Parallel.For(0, 3, i =>
{
if (_bottlesToPrepare.Count <= 0)
{
return;
}
_bottlesToPrepare.TryTake(out Bottle bottle);
_washedBottles.AddToQueue(washer.WashBottle(bottle));
Reporter.ReportAction($"Washed bottles: {_washedBottles.Count}");
});
timer.Stop();
Reporter.ReportTime(timer.Elapsed);
timer.Reset();
}
});
#endregion
Task fillAndCap = Task.Run(() =>
{
Parallel.For(0, 6, i =>
{
try
{
BottleCapper capper = new BottleCapper(maxDelay);
if (capper.IsReady) // Wait for a cap machine to be free
{
BottleFiller filler = new BottleFiller(maxDelay);
// Fill up to 6 bottles at a time (locked by Semaphore in BottleFiller.cs)
var fillBottle = Task.Run(() => FillBottle(filler));
}
// Caps up to 6 bottles at a time (locked by Semaphore in BottleCapper.cs)
var capBottle = Task.Run(() => CapBottle(capper));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
throw;
}
});
});
// packing
Task packing = Task.Run(async() =>
{
// Wait for 24 bottles
if (_cappedBottles.Count >= 24 && _boxPackerLimit.CurrentCount > 0)
{
Reporter.ReportAction($"Capped bottles: {_cappedBottles.Count}");
await _boxPackerLimit.WaitAsync();
BoxBottles(maxDelay);
_boxPackerLimit.Release();
}
else
{
Thread.Sleep(2000);
}
});
unboxedBottles = _bottlesToPrepare.Count + _washedBottles.Count + _filledBottles.Count +
_cappedBottles.Count;
boxingNotDone = _boxPackerLimit.CurrentCount < 2;
}
Reporter.ReportAction($"Bottles left when done: {unboxedBottles}");
Console.WriteLine("Finished brewery simulation.");
}
