/// <summary>
/// Adds the given message to this <see cref="PendingWriteQueue"/>.
/// </summary>
/// <param name="msg">The message to add to the <see cref="PendingWriteQueue"/>.</param>
/// <param name="promise"></param>
public void Add(object msg, IPromise promise)
{
Debug.Assert(_ctx.Executor.InEventLoop);
if (msg is null)
{
ThrowHelper.ThrowArgumentNullException(ExceptionArgument.msg);
}
if (promise is null)
{
ThrowHelper.ThrowArgumentNullException(ExceptionArgument.promise);
}
// It is possible for writes to be triggered from removeAndFailAll(). To preserve ordering,
// we should add them to the queue and let removeAndFailAll() fail them later.
int messageSize = GetSize(msg);
PendingWrite write = PendingWrite.NewInstance(msg, messageSize, promise);
PendingWrite currentTail = _tail;
if (currentTail is null)
{
_tail = _head = write;
}
else
{
currentTail.Next = write;
_tail = write;
}
_size++;
_bytes += messageSize;
_tracker.IncrementPendingOutboundBytes(write.Size);
}
private void IncrementReadableBytes(int increment)
{
int nextReadableBytes = _readableBytes + increment;
if (nextReadableBytes < _readableBytes)
{
_ = ThrowHelper.ThrowInvalidOperationException_BufferQueueLengthOverflow(_readableBytes, increment);
}
_readableBytes = nextReadableBytes;
if (_tracker is object)
{
_tracker.IncrementPendingOutboundBytes(increment);
}
}
