private int NextCounterId()
{
if (_freeList.Count == 0)
{
return(++_idHighWaterMark);
}
var counterId = _freeList.Dequeue();
ValuesBuffer.PutLongOrdered(CounterOffset(counterId), 0L);
return(counterId);
}
private int NextCounterId()
{
long nowMs = _epochClock.Time();
for (int i = 0, size = _freeList.Count; i < size; i++)
{
int counterId = _freeList[i];
long deadlineMs = MetaDataBuffer.GetLongVolatile(MetaDataOffset(counterId) + FREE_FOR_REUSE_DEADLINE_OFFSET);
if (nowMs >= deadlineMs)
{
_freeList.Remove(i);
ValuesBuffer.PutLongOrdered(CounterOffset(counterId), 0L);
return(counterId);
}
}
return(++_idHighWaterMark);
}
/// <summary>
/// Set an <seealso cref="AtomicCounter"/> value based on counterId.
/// </summary>
/// <param name="counterId"> to be set. </param>
/// <param name="value"> to set for the counter. </param>
public void SetCounterValue(int counterId, long value)
{
ValuesBuffer.PutLongOrdered(CounterOffset(counterId), value);
}