public async Task WriteToStream(Stream outputStream, HttpContent content, TransportContext context)
{
int bytesRead = 0;
byte[] buffer = null;
DbConnection dbConnection = null;
// In the WriteToStream method, we proceed to read the file chunks progressively from the db
// and flush these bits to the output stream.
try
{
CheckInitialized();
dbConnection = _filesRepository.CreateConnection();
dbConnection.Open();
for (int chunkNum = 1; chunkNum <= _file.ChunkCount; chunkNum++)
{
buffer = _filesRepository.ReadChunkContent(dbConnection, _file.FileId, chunkNum);
bytesRead = buffer.Length;
await outputStream.WriteAsync(buffer, 0, bytesRead);
}
}
catch
{
// log error here
throw;
}
finally
{
outputStream.Close();
if (dbConnection != null)
{
dbConnection.Close();
}
buffer = null;
}
}