public ObjectPool(Func <ObjectPool <T>, T> createFunc, Action <T> resetAction = null, int initialBufferSize = 0, PoolResetMode resetMode = PoolResetMode.AfterUse, int dropTimeFrequencyInSeconds = 60, Action <T> dropAction = null)
{
_objectStack = new ConcurrentStack <T>();
_createFunc = createFunc;
_resetAction = resetAction;
_resetMode = resetMode;
if (initialBufferSize > 0)
{
Preallocate(initialBufferSize);
}
if (dropTimeFrequencyInSeconds > 0)
{
var cancellationTokenSource = new CancellationTokenSource();
dropTimeFrequencyInSeconds = dropTimeFrequencyInSeconds * 1000;
var token = cancellationTokenSource.Token;
Task.Delay(dropTimeFrequencyInSeconds, token).ContinueWith(async tsk =>
{
while (!token.IsCancellationRequested)
{
var count = _objectStack.Count;
if (count > 2 && _objectStack.TryPop(out var item))
{
dropAction?.Invoke(item);
}
await Task.Delay(dropTimeFrequencyInSeconds, token).ConfigureAwait(false);
}
}, token);
}
}
public ReferencePool(int initialBufferSize = 0, Action <T> resetAction = null, Action <T> onetimeInitAction = null, PoolResetMode resetMode = PoolResetMode.AfterUse, int dropTimeFrequencyInSeconds = 120, Action <T> dropAction = null, int dropMaxSizeThreashold = 15)
{
_objectStack = new ConcurrentStack <T>();
_resetAction = resetAction;
_onetimeInitAction = onetimeInitAction;
_resetMode = resetMode;
_dropAction = dropAction;
_dropmaxsizeThreshold = dropMaxSizeThreashold;
if (_dropmaxsizeThreshold < initialBufferSize)
{
_dropmaxsizeThreshold = initialBufferSize;
}
if (initialBufferSize > 0)
{
Preallocate(initialBufferSize);
}
if (dropTimeFrequencyInSeconds > 0 && _dropAction != null)
{
var frequency = TimeSpan.FromSeconds(dropTimeFrequencyInSeconds);
_dropTimer = new Timer(DropTimerMethod, this, frequency, frequency);
}
}
