@Override
public void flushBefore(long pos) throws IOException {
long readFromPos = flushedPos;
super.flushBefore(pos);
long bytesToRead = pos - readFromPos;
raf.seek(readFromPos);
if (bytesToRead < MAX_BUFFER_LEN) {
byte buffer[] = new byte[(int) bytesToRead];
raf.readFully(buffer);
os.write(buffer);
} else {
byte buffer[] = new byte[MAX_BUFFER_LEN];
while (bytesToRead > 0) {
int count = (int) Math.min(MAX_BUFFER_LEN, bytesToRead);
raf.readFully(buffer, 0, count);
os.write(buffer, 0, count);
bytesToRead -= count;
}
}
os.flush();
if (pos != streamPos) {
raf.seek(streamPos); // Reset the position
}
}
@Override
public void flushBefore(long pos) throws IOException {
long flushedPosition = getFlushedPosition();
super.flushBefore(pos);
long newFlushedPosition = getFlushedPosition();
int nBytes = (int) (newFlushedPosition - flushedPosition);
ramc.getData(os, nBytes, flushedPosition);
ramc.freeBefore(newFlushedPosition);
os.flush();
}