Java append text and save file continously

Question

I would like to generate line of words continously and append to a text file. As I am using WatchService, I would want to get the line appended immediately. WatchService require me to do a "Save" before it detect the modification to the file and react accordingly. Is there a way to "Save" after each line is appended?

Answer 1

Use flush() method of your Writer after you write the text to you file.