/// <inheritdoc />
public override long Offer(IDirectBuffer bufferOne, int offsetOne, int lengthOne, IDirectBuffer bufferTwo,
int offsetTwo, int lengthTwo, ReservedValueSupplier reservedValueSupplier = null)
{
long newPosition = CLOSED;
if (!_isClosed)
{
long limit = _positionLimit.GetVolatile();
ExclusiveTermAppender termAppender = _termAppenders[_activePartitionIndex];
long position = _termBeginPosition + _termOffset;
int length = ValidateAndComputeLength(lengthOne, lengthTwo);
if (position < limit)
{
int result;
if (length <= MaxPayloadLength)
{
CheckPositiveLength(length);
result = termAppender.AppendUnfragmentedMessage(
_termId,
_termOffset,
_headerWriter,
bufferOne,
offsetOne,
lengthOne,
bufferTwo,
offsetTwo,
lengthTwo,
reservedValueSupplier);
}
else
{
CheckMaxMessageLength(length);
result = termAppender.AppendFragmentedMessage(
_termId,
_termOffset,
_headerWriter,
bufferOne,
offsetOne,
lengthOne,
bufferTwo,
offsetTwo,
lengthTwo,
MaxPayloadLength,
reservedValueSupplier);
}
newPosition = NewPosition(result);
}
else
{
newPosition = BackPressureStatus(position, length);
}
}
return(newPosition);
}
/// <inheritdoc />
public override long Offer(DirectBufferVector[] vectors, ReservedValueSupplier reservedValueSupplier = null)
{
int length = DirectBufferVector.ValidateAndComputeLength(vectors);
var newPosition = CLOSED;
if (!_isClosed)
{
var limit = _positionLimit.GetVolatile();
ExclusiveTermAppender termAppender = _termAppenders[_activePartitionIndex];
long position = _termBeginPosition + _termOffset;
if (position < limit)
{
int result;
if (length <= MaxPayloadLength)
{
result = termAppender.AppendUnfragmentedMessage(
_termId, _termOffset, _headerWriter, vectors, length, reservedValueSupplier);
}
else
{
CheckMaxMessageLength(length);
result = termAppender.AppendFragmentedMessage(
_termId,
_termOffset,
_headerWriter,
vectors,
length,
MaxPayloadLength,
reservedValueSupplier);
}
newPosition = NewPosition(result);
}
else
{
newPosition = BackPressureStatus(position, length);
}
}
return(newPosition);
}
public long Offer(
UnsafeBuffer buffer,
int offset,
int length,
ReservedValueSupplier reservedValueSupplier = null)
{
var newPosition = CLOSED;
if (!_isClosed)
{
var limit = _positionLimit.Volatile;
ExclusiveTermAppender termAppender = _termAppenders[_activePartitionIndex];
long position = _termBeginPosition + this._termOffset;
if (position < limit)
{
int result;
if (length <= MaxPayloadLength)
{
result = termAppender.AppendUnfragmentedMessage(_termId, _termOffset, _headerWriter, buffer, offset, length, reservedValueSupplier);
}
else
{
CheckForMaxMessageLength(length);
result = termAppender.AppendFragmentedMessage(_termId, _termOffset, _headerWriter, buffer, offset, length, MaxPayloadLength, reservedValueSupplier);
}
newPosition = NewPosition(result);
}
else if (_conductor.IsPublicationConnected(LogBufferDescriptor.TimeOfLastStatusMessage(_logMetaDataBuffer)))
{
newPosition = BACK_PRESSURED;
}
else
{
newPosition = NOT_CONNECTED;
}
}
return(newPosition);
}
public long Offer(
UnsafeBuffer buffer,
int offset,
int length,
ReservedValueSupplier reservedValueSupplier = null)
{
var newPosition = CLOSED;
if (!_isClosed)
{
var limit = _positionLimit.Volatile;
ExclusiveTermAppender termAppender = _termAppenders[_activePartitionIndex];
long position = _termBeginPosition + _termOffset;
if (position < limit)
{
int result;
if (length <= MaxPayloadLength)
{
result = termAppender.AppendUnfragmentedMessage(_termId, _termOffset, _headerWriter, buffer,
offset, length, reservedValueSupplier);
}
else
{
CheckForMaxMessageLength(length);
result = termAppender.AppendFragmentedMessage(_termId, _termOffset, _headerWriter, buffer,
offset, length, MaxPayloadLength, reservedValueSupplier);
}
newPosition = NewPosition(result);
}
else
{
newPosition = BackPressureStatus(position, length);
}
}
return(newPosition);
}