///<summary>
/// Increment sequence by a delta and get the result.
/// The caller should be held up until the claimed sequence batch is available by tracking the dependentSequences.
///</summary>
///<param name="delta">delta to increment by.</param>
/// <param name="dependentSequences">dependentSequences to be checked for range.</param>
///<returns>the result after incrementing.</returns>
public long IncrementAndGet(int delta, Sequence[] dependentSequences)
{
long nextSequence = _claimSequence.AddAndGet(delta);
WaitForFreeSlotAt(nextSequence, dependentSequences, _minGatingSequenceThreadLocal.Value);
return(nextSequence);
}
internal long NextInternal(int n)
{
var nextSequence = _cursor.AddAndGet(n);
var current = nextSequence - n;
var wrapPoint = nextSequence - _bufferSize;
var cachedGatingSequence = _gatingSequenceCache.Value;
if (wrapPoint > cachedGatingSequence || cachedGatingSequence > current)
{
var spinWait = default(AggressiveSpinWait);
long gatingSequence;
while (wrapPoint > (gatingSequence = DisruptorUtil.GetMinimumSequence(Volatile.Read(ref _gatingSequences), current)))
{
spinWait.SpinOnce();
}
_gatingSequenceCache.SetValue(gatingSequence);
}
return(nextSequence);
}