public int WriteFrame(short streamId, MemoryStream stream, ISerializer serializer)
{
//protocol v2: <type><n><query_1>...<query_n><consistency>
//protocol v3: <type><n><query_1>...<query_n><consistency><flags>[<serial_consistency>][<timestamp>]
var protocolVersion = serializer.ProtocolVersion;
var wb = new FrameWriter(stream, serializer);
if (Payload != null)
{
_headerFlags |= FrameHeader.HeaderFlag.CustomPayload;
}
wb.WriteFrameHeader((byte)_headerFlags, streamId, OpCode);
if (Payload != null)
{
//A custom payload for this request
wb.WriteBytesMap(Payload);
}
wb.WriteByte((byte)_type);
wb.WriteUInt16((ushort)_requests.Count);
foreach (var br in _requests)
{
br.WriteToBatch(wb);
}
wb.WriteUInt16((ushort)Consistency);
if (protocolVersion.SupportsTimestamp())
{
if (protocolVersion.Uses4BytesQueryFlags())
{
wb.WriteInt32((int)_batchFlags);
}
else
{
wb.WriteByte((byte)_batchFlags);
}
wb.WriteUInt16((ushort)SerialConsistency);
if (_timestamp != null)
{
wb.WriteLong(_timestamp.Value);
}
if (_keyspace != null)
{
wb.WriteString(_keyspace);
}
}
return(wb.Close());
}
protected override void WriteBody(FrameWriter wb)
{
var protocolVersion = wb.Serializer.ProtocolVersion;
wb.WriteByte((byte)_type);
wb.WriteUInt16((ushort)_requests.Count);
foreach (var br in _requests)
{
br.WriteToBatch(wb);
}
wb.WriteUInt16((ushort)Consistency);
if (!protocolVersion.SupportsBatchFlags())
{
// if the protocol version doesn't support flags,
// then it doesn't support the following optional parameters either
return;
}
if (protocolVersion.Uses4BytesQueryFlags())
{
wb.WriteInt32((int)_batchFlags);
}
else
{
wb.WriteByte((byte)_batchFlags);
}
// this is optional in the protocol but we always set it
wb.WriteUInt16((ushort)SerialConsistency);
if (protocolVersion.SupportsTimestamp() && _timestamp != null)
{
wb.WriteLong(_timestamp.Value);
}
if (protocolVersion.SupportsKeyspaceInRequest() && _keyspace != null)
{
wb.WriteString(_keyspace);
}
}
public int WriteFrame(short streamId, MemoryStream stream, Serializer serializer)
{
//protocol v2: <type><n><query_1>...<query_n><consistency>
//protocol v3: <type><n><query_1>...<query_n><consistency><flags>[<serial_consistency>][<timestamp>]
var protocolVersion = serializer.ProtocolVersion;
var wb = new FrameWriter(stream, serializer);
if (Payload != null)
{
_headerFlags |= FrameHeader.HeaderFlag.CustomPayload;
}
wb.WriteFrameHeader((byte)_headerFlags, streamId, OpCode);
if (Payload != null)
{
//A custom payload for this request
wb.WriteBytesMap(Payload);
}
wb.WriteByte((byte)_type);
wb.WriteInt16((short)_requests.Count);
foreach (var br in _requests)
{
br.WriteToBatch(wb);
}
wb.WriteInt16((short)Consistency);
if (protocolVersion >= 3)
{
wb.WriteByte((byte)_batchFlags);
}
if (_serialConsistency != null)
{
wb.WriteInt16((short)_serialConsistency.Value);
}
if (_timestamp != null)
{
//Expressed in microseconds
wb.WriteLong(TypeSerializer.SinceUnixEpoch(_timestamp.Value).Ticks / 10);
}
return(wb.Close());
}
public int WriteFrame(short streamId, MemoryStream stream)
{
//protocol v2: <type><n><query_1>...<query_n><consistency>
//protocol v3: <type><n><query_1>...<query_n><consistency><flags>[<serial_consistency>][<timestamp>]
var wb = new FrameWriter(stream);
if (Payload != null)
{
_headerFlags |= FrameHeader.HeaderFlag.CustomPayload;
}
wb.WriteFrameHeader((byte)ProtocolVersion, (byte)_headerFlags, streamId, OpCode);
if (Payload != null)
{
//A custom payload for this request
wb.WriteBytesMap(Payload);
}
wb.WriteByte((byte) _type);
wb.WriteInt16((short) _requests.Count);
foreach (var br in _requests)
{
br.WriteToBatch((byte)ProtocolVersion, wb);
}
wb.WriteInt16((short) Consistency);
if (ProtocolVersion >= 3)
{
wb.WriteByte((byte)_batchFlags);
}
if (_serialConsistency != null)
{
wb.WriteInt16((short)_serialConsistency.Value);
}
if (_timestamp != null)
{
//Expressed in microseconds
wb.WriteLong(TypeCodec.ToUnixTime(_timestamp.Value).Ticks / 10);
}
return wb.Close();
}
