public async override Task <int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
try
{
int bytes = await UnderlyingStream.ReadAsync(buffer, offset, count);
_Position += bytes;
Logger?.LogDebug($"StreamRequestWrapper: Read(buffer, {offset}, {count}) returned {bytes} Position: {this.Position} Length: {this.Length}");
return(bytes);
}
catch (Exception)
{
throw;
}
}
public override async Task <int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
try
{
var readCount = await UnderlyingStream.ReadAsync(buffer, offset, count, cancellationToken).ConfigureAwait(false);
_position += readCount;
return(readCount);
}
catch (Exception exception)
{
if (!ErrorIsRecoverable(exception))
{
throw new ResumableStreamException("Unrecoverable read error occured", exception);
}
OnRecoverableError(new StreamErrorEventArgs(OperationType.Read, Position, count, exception));
await RecoverAsync(count, cancellationToken).ConfigureAwait(false);
return(await ReadAsync(buffer, offset, count, cancellationToken).ConfigureAwait(false));
}
}
///<inheritdoc />
public override Task <int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
ThrowIfDisposed();
return(UnderlyingStream.ReadAsync(buffer, offset, count, cancellationToken));
}