protected override async Task <T> ParseResponseInfo <T>(FDFSHeader responseHeader)
{
var buff = ArrayPool <byte> .Shared.Rent(DEFAULT_BUFFER_SIZE);
try
{
var remainBytes = responseHeader.Length;
while (remainBytes > 0)
{
var bytes = await _connection.ReceiveExAsync(buff, remainBytes > buff.Length?buff.Length : (int)remainBytes);
int result;
if ((result = await Callback.ReceiveAsync(responseHeader.Length, buff, bytes)) != 0)
{
throw new FDFSStatusException(responseHeader.Status, $"Callback Receive Error:{result}");
}
remainBytes -= bytes;
}
return(new T());
}
finally
{
ArrayPool <byte> .Shared.Return(buff);
responseHeader.Dispose();
}
}
private async Task <T> GetResponseInfo <T>(FDFSHeader responseHeader) where T : IFDFSResponse, new()
{
if (responseHeader.Status != 0)
{
if (Header.Command == FDFSConstants.STORAGE_PROTO_CMD_QUERY_FILE_INFO)
{
return(default(T));
}
throw new FDFSStatusException(responseHeader.Status, $"Get Response Error, Error Code:{(FDFSConstants.ErrorCode)responseHeader.Status}");
}
if (responseHeader.Length <= 0)
{
return(default(T));
}
int resLen = (int)responseHeader.Length;
var resBuffer = ArrayPool <byte> .Shared.Rent(resLen);
try
{
await _connection.ReceiveExAsync(resBuffer, resLen);
var response = new T();
response.ParseBuffer(resBuffer, resLen);
return(response);
}
finally
{
ArrayPool <byte> .Shared.Return(resBuffer);
responseHeader.Dispose();
}
}
protected virtual async Task <T> ParseResponseInfo <T>(FDFSHeader responseHeader) where T : IFDFSResponse, new()
{
int resLen = (int)responseHeader.Length;
var resBuffer = ArrayPool <byte> .Shared.Rent(resLen);
try
{
await _connection.ReceiveExAsync(resBuffer, resLen);
var response = new T();
response.ParseBuffer(resBuffer, resLen);
return(response);
}
finally
{
ArrayPool <byte> .Shared.Return(resBuffer);
responseHeader.Dispose();
}
}