public override void FlushBuffer(byte[] b, int offset, int len)
{
var segment = new byte[len];
Buffer.BlockCopy(b, offset, segment, 0, len);
var fsinfo = _db.FileStorage.FindById(_name);
if (fsinfo != null)
{
using (MemoryStream memoryStream = new MemoryStream())
{
//Console.WriteLine($"{fsinfo.Id} already exist with lenth of {fsinfo.GetContentFileDataLength}");
fsinfo.CopyTo(memoryStream);
//memoryStream.Position = memoryStream.GetContentFileDataLength;
memoryStream.Position = FilePointer - len;
//Console.WriteLine($"MemorySteam lenth: {memoryStream.GetContentFileDataLength} before writing");
memoryStream.Write(segment, 0, len);
//memoryStream.Flush();
//_db.FileStorage.Delete(_name);
//Console.WriteLine($"MemorySteam lenth: {memoryStream.GetContentFileDataLength} after writing and flush");
memoryStream.Position = 0;
fsinfo = _db.FileStorage.Upload(_name, _name, memoryStream);
//Console.WriteLine($"{_name} lenth {fsinfo.GetContentFileDataLength} after flush");
}
}
else
{
using (LiteFileStream fileStream = _db.FileStorage.OpenWrite(_name, _name))
{
//Console.WriteLine($"Opened a new file:{_name} to write.");
fileStream.Write(segment, 0, len);
fileStream.Flush();
//Console.WriteLine($"{_name} lenth {fileStream.GetContentFileDataLength} after flush");
}
}
GC.Collect();
}
private void Write(byte[] buffer, int index, int len, bool isFirstWrite)
{
var fsinfo = _db.FileStorage.FindById(_name);
if (fsinfo != null)
{
using (MemoryStream memoryStream = new MemoryStream())
{
//Console.WriteLine($"{fsinfo.Id} already exist with lenth of {fsinfo.Length}");
fsinfo.CopyTo(memoryStream);
//memoryStream.Position = memoryStream.Length;
memoryStream.Position = index;
//Console.WriteLine($"MemorySteam lenth: {memoryStream.Length} before writing");
memoryStream.Write(buffer, 0, len);
//memoryStream.Flush();
//_db.FileStorage.Delete(_name);
//Console.WriteLine($"MemorySteam lenth: {memoryStream.Length} after writing and flush");
memoryStream.Position = 0;
fsinfo = _db.FileStorage.Upload(_name, _name, memoryStream);
//Console.WriteLine($"{_name} lenth {fsinfo.Length} after flush");
}
}
else
{
using (LiteFileStream fileStream = _db.FileStorage.OpenWrite(_name, _name))
{
//Console.WriteLine($"Opened a new file:{_name} to write.");
fileStream.Write(buffer, 0, len);
fileStream.Flush();
//Console.WriteLine($"{_name} lenth {fileStream.Length} after flush");
}
}
GC.Collect();
//Console.WriteLine($"---------------------------------------");
}