I found it the simplest way to do by using ReversedLinesFileReader
from apache commons-io api.
This method will give you the line from bottom to top of a file and you can specify n_lines
value to specify the number of line.
import org.apache.commons.io.input.ReversedLinesFileReader;
File file = new File("D:\\file_name.xml");
int n_lines = 10;
int counter = 0;
ReversedLinesFileReader object = new ReversedLinesFileReader(file);
while(counter < n_lines) {
System.out.println(object.readLine());
counter++;
}