internal void WriteTo(TarsOutputStream tarsOutputStream)
{
throw new NotImplementedException();
}
public IByteBuffer EncodeResponse(Response message)
{
TarsOutputStream tos = new TarsOutputStream();
tos.SetServerEncoding(charsetName);
try
{
//data length
tos.GetByteBuffer().WriteInt(0);
tos.Write(message.Version, 1);
//保证协议兼容性 PacketType填入默认值 (请求类型：一定是往返请求)
tos.Write(TarsCodecsConstant.NORMAL, 2);
if (message.Version == TarsCodecsConstant.VERSION)
{
tos.Write(message.RequestId, 3);
tos.Write(message.MessageType, 4);
tos.Write(message.ResultStatusCode, 5);
//按顺序写入数据流 此处写入 参数 byte[]
tos.Write(EncodeResponseContent(message, charsetName), 6);
if (message.Status != null)
{
tos.Write(message.Status, 7);
}
if (message.ResultStatusCode != RpcStatusCode.ServerSuccess)
{
tos.Write((string.IsNullOrWhiteSpace(message.ResultDesc) ? "" : message.ResultDesc), 8);
}
}
else if (message.Version == TarsCodecsConstant.VERSION2 || message.Version == TarsCodecsConstant.VERSION3)
{
tos.Write(message.MessageType, 3);
tos.Write(message.RequestId, 4);
tos.Write(message.ServantName, 5);
tos.Write(message.FuncName, 6);
tos.Write(EncodeTupResponseContent(message, charsetName), 7);
tos.Write(message.Timeout, 8);
if (message.Context != null)
{
tos.Write(message.Context, 9);
}
if (message.Status != null)
{
tos.Write(message.Status, 10);
}
}
else
{
message.ResultStatusCode = RpcStatusCode.ServerEncodeErr;
}
}
catch (Exception ex)
{
if (message.ResultStatusCode == RpcStatusCode.ServerSuccess)
{
//message.ResultStatusCode = RpcStatusCode.ServerEncodeErr;
throw new TarsException(RpcStatusCode.ServerEncodeErr, ex);
}
}
IByteBuffer buffer = tos.GetByteBuffer();
int length = buffer.WriterIndex;
tos.ResetDataLength(length);
return(Unpooled.WrappedBuffer(tos.ToByteArray()));
}