public void Commit()
{
uint size = 0;
var lost = new List <ulong>();
var current = Stage;
uint count = 0;
var it = _fragments.OrderBy(x => x.Stage).GetEnumerator();
var isNotEnd = it.MoveNext();
while (isNotEnd)
{
current = it.Current.Stage - current - 2;
size += H2NBinaryWriter.Get7BitValueSize(current);
lost.Add(current);
current = it.Current.Stage;
while ((isNotEnd = it.MoveNext()) && it.Current.Stage == (++current))
{
++count;
}
size += H2NBinaryWriter.Get7BitValueSize(count);
lost.Add(count);
--current;
count = 0;
}
var bufferSize = _packet == null ? 0x7F : (_packet.Fragments > 0x3F00 ? 0 : 0x3F00 - _packet.Fragments);
if (string.IsNullOrEmpty(Writer.Signature))
{
bufferSize = 0;
}
var ack = Band.WriteMessage(0x51,
(ushort)(H2NBinaryWriter.Get7BitValueSize(Id) + H2NBinaryWriter.Get7BitValueSize(bufferSize) +
H2NBinaryWriter.Get7BitValueSize(Stage) + size));
var pos = ack.BaseStream.Position;
ack.Write7BitLongValue(Id);
ack.Write7BitValue(bufferSize);
ack.Write7BitLongValue(Stage);
//Debug.Write($"commit:{Id},stage:{Stage},writerId:{Writer.Id}");
foreach (var l in lost)
{
//Debug.Write("lost"+l);
ack.Write7BitLongValue(l);
}
// Debug.WriteLine("");
CommitHandler();
Writer.Flush();
}
private uint HeaderSize(ulong stage)
{
var size = H2NBinaryWriter.Get7BitValueSize(Id);
size += H2NBinaryWriter.Get7BitValueSize(stage);
if (_stageAck > stage)
{
Logger.INFO("stageAck {0} superior to stage {1} on flowWriter {2}", _stageAck, stage, Id);
}
size += H2NBinaryWriter.Get7BitValueSize(stage - _stageAck);
if (_stageAck <= 0)
{
size += (byte)(Signature.Length + (FlowId == 0 ? 2 : (4 + H2NBinaryWriter.Get7BitValueSize(FlowId))));
}
return(size);
}
public void Flush(H2NBinaryWriter writer, ulong stage, byte flags, bool header, N2HBinaryReader reader, ushort size)
{
Debug.WriteLine("sent:{0} stage {1}", Id, stage);
if (_stageAck == 0 && header)
{
flags |= MESSAGE_HEADER;
}
if (size == 0)
{
flags |= MESSAGE_ABANDONMENT;
}
if (Closed && _messages.Count == 1)
{
flags |= MESSAGE_END;
}
writer.Write(flags);
if (header)
{
writer.Write7BitLongValue(Id);
writer.Write7BitLongValue(stage);
writer.Write7BitLongValue(stage - _stageAck);
if (_stageAck == 0)
{
writer.WriteString8(Signature);
if (FlowId > 0)
{
writer.Write((byte)(1 + H2NBinaryWriter.Get7BitValueSize(FlowId)));
writer.Write((byte)0x0a);
writer.Write7BitLongValue(FlowId);
}
writer.Write((byte)0);
}
}
if (size > 0)
{
reader.BaseStream.CopyPartTo(writer.BaseStream, size);
}
}
