public Request DecodeRequest(IByteBuffer input)
{
if (input.Capacity < TarsCodecsConstant.HEAD_SIZE)
{
return(null);
}
int length = input.ReadInt() - TarsCodecsConstant.HEAD_SIZE;
if (length > TarsCodecsConstant.PACKAGE_MAX_LENGTH || length <= 0)
{
throw new ProtocolException("the length header of the package must be between 0~10M bytes. data length:" + length);
}
if (input.Capacity < length)
{
return(null);
}
try
{
TarsInputStream jis = new TarsInputStream(input);
Request request = new Request();
request.Version = jis.ReadShort(1, true);
request.PacketType = jis.ReadByte(2, true);
request.MessageType = jis.ReadInt(3, true);
request.RequestId = jis.ReadInt(4, true);
request.ServantName = jis.ReadString(5, true);
request.FuncName = jis.ReadString(6, true);
request.Buffer = jis.ReadByteArray(7, true); //数据
request.Timeout = jis.ReadInt(8, true); //超时时间
request.Context = jis.ReadMap(9, true);
request.Status = jis.ReadMap(10, true);
return(request);
}
catch (Exception ex)
{
throw new TarsException(RpcStatusCode.ServerDecodeErr, ex);
}
}
public Response DecodeResponse(IByteBuffer input)
{
if (input.Capacity < TarsCodecsConstant.HEAD_SIZE)
{
return(null);
}
TarsInputStream tos = new TarsInputStream(input);
int length = tos.GetDataLength() - TarsCodecsConstant.HEAD_SIZE;
if (length > TarsCodecsConstant.PACKAGE_MAX_LENGTH || length <= 0)
{
throw new ProtocolException("the length header of the package must be between 0~10M bytes. data length:" + length);
}
//校验数据
if (input.Capacity - input.ReaderIndex < length)
{
return(null);
}
Response response = new Response();
response.Version = tos.ReadShort(1, true);
int packetType = tos.ReadByte(2, true);
response.RequestId = tos.ReadInt(3, true);
response.MessageType = tos.ReadInt(4, true);
response.ResultStatusCode = (RpcStatusCode)tos.ReadInt(5, true);
if (response.ResultStatusCode == RpcStatusCode.ServerSuccess)
{
response.Buffer = tos.ReadByteArray(6, true);
}
response.Status = tos.ReadMap(7, false);
if (response.ResultStatusCode != RpcStatusCode.ServerSuccess)
{
response.ResultDesc = tos.ReadString(8, false);
}
return(response);
}