static void ConsumeAll()
{
while (true)
{
_gate.WaitOne();
if (_queueForGate.Any())
{
ValuableRessource result = _queueForGate.Dequeue();
Console.WriteLine($"# Gate dequeued: {result.Key}:{result.Value}");
Thread.Sleep(10);
}
}
}
static void Consume(string name)
{
lock (_token)
{
while (true)
{
Monitor.Wait(_token);
if (_queue.Any())
{
ValuableRessource result = _queue.Dequeue();
Console.WriteLine($"{name} dequeued: {result.Key}:{result.Value}");
}
}
}
}
static void ConsumeTurnstile()
{
while (true)
{
_turnstile.WaitOne();
lock (_token2)
{
if (_queueForTurnstile.Any())
{
ValuableRessource result = _queueForTurnstile.Dequeue();
Console.WriteLine($"+ Turn dequeued: {result.Key}:{result.Value}");
Thread.Sleep(10);
}
}
}
}
static void FetchRessource(int fetcher, int target, int distance)
{
try
{
if (_ressources.Any(x => x.Key == target))
{
Console.WriteLine($"Fetcher-{fetcher} Ressource found ... takes {distance} to reach");
Thread.Sleep(distance);
Console.WriteLine($"Fetcher-{fetcher} - Checking Lock");
lock (_token)
{
Console.WriteLine($"Fetcher-{fetcher} - Locked Ressource");
Thread.Sleep(100);
ValuableRessource taken = _ressources.FirstOrDefault(x => x.Key == target);
_ressources.Remove(taken);
string result = taken != null
? taken.Value + " is taken"
: "Ressource was removed before";
Console.WriteLine($"Fetcher-{fetcher} - " + result);
}
Console.WriteLine($"Fetcher-{fetcher} - Release Lock");
}
else
{
Console.WriteLine($"Fetcher-{fetcher} - Ressource not found");
}
}
catch (System.Exception)
{
}
}
static void FetchRessource(int fetcher, int target, int distance)
{
bool abortFetch = false;
try
{
Console.WriteLine($"Fetcher-{fetcher} waiting for ReadLock");
_token.EnterReadLock();
Console.WriteLine($"Fetcher-{fetcher} >>> EnterReadLock");
Console.WriteLine($"Fetcher-{fetcher} Checking Ressource");
Thread.Sleep(50);
if (_ressources.Any(x => x.Key == target))
{
Console.WriteLine($"Fetcher-{fetcher} - Ressource found -> will fetch");
}
else
{
Console.WriteLine($"Fetcher-{fetcher} - Ressource not found -> Abort");
abortFetch = true;
}
}
finally
{
_token.ExitReadLock();
Console.WriteLine($"Fetcher-{fetcher} <<< ExitReadLock");
}
if (abortFetch)
{
return;
}
Console.WriteLine($"Fetcher-{fetcher} Ressource found ... takes {distance} to reach");
Thread.Sleep(distance);
try
{
Console.WriteLine($"Fetcher-{fetcher} waiting for WriteLock");
_token.EnterWriteLock();
Console.WriteLine($"Fetcher-{fetcher} >>> EnterWriteLock");
if (_ressources.Any(x => x.Key == target))
{
Console.WriteLine($"Fetcher-{fetcher} - Ressource still present -> taking");
Thread.Sleep(100);
ValuableRessource taken = _ressources.FirstOrDefault(x => x.Key == target);
_ressources.Remove(taken);
Console.WriteLine($"Fetcher-{fetcher} - Ressource taken");
}
else
{
Console.WriteLine($"Fetcher-{fetcher} - Ressource already teaken -> abort");
}
}
finally
{
_token.ExitWriteLock();
Console.WriteLine($"Fetcher-{fetcher} <<< ExitWriteLock");
}
}
