private void ElapsedEventHandler()
{
if (_cancelationTokenSource.IsCancellationRequested)
{
return;
}
const int bufSize = 1000;
byte[] buf = new byte[bufSize];
var length = _rollingFileReader.Read(buf, 0, bufSize);
while (length > 0)
{
if (_processContent(buf, 0, length))
{
_rollingFileReader.Ack();
}
else
{
_rollingFileReader.RollBack();
break;
}
length = _rollingFileReader.Read(buf, 0, bufSize);
}
}
public override string ReadLine()
{
bool bContinue = true;
while (bContinue)
{
bContinue = false;
if (currentPos == currentLen)
{
currentLen = _reader.Read(_byteBuffer, 0, BUFFER_LENGTH);
currentPos = 0;
}
if (currentPos == currentLen)
{
break;
}
int pos = -1;
for (int i = currentPos; i != currentLen; ++i)
{
if (_byteBuffer[i] == '\n') //TODO Unix/Mac style
{
pos = i;
break;
}
}
char[] chars;
if (pos == -1)
{
bContinue = true;
chars = ASCIIEncoding.UTF8.GetChars(_byteBuffer, currentPos, currentLen - currentPos);
_sb.Append(chars);
currentPos = currentLen;
}
else
{
chars = ASCIIEncoding.UTF8.GetChars(_byteBuffer, currentPos, pos - currentPos);
_sb.Append(chars);
var line = _sb.ToString();
_sb.Clear();
currentPos = pos + 1;//TODO \n\r
return(line);
}
}
return(null);
}
