question: public synchronized void reload ( ) { if ( ! SETTINGS_FILE . isFile ( ) ) { setExpireValue ( ) ; return ; } FileInputStream fis = null ; try { fis = new FileInputStream ( SETTINGS_FILE ) ; try { PROPS . load ( fis ) ; } catch ( IllegalArgumentException e ) { } catch ( StringIndexOutOfBoundsException e ) { } catch ( IOException e ) { markFailure ( ) ; } } catch ( FileNotFoundException e ) { if ( SETTINGS_FILE . exists ( ) ) { markFailure ( ) ; } } finally { IOUtils . closeQuietly ( fis ) ; } for ( Setting set : settings ) set . reload ( ) ; setExpireValue ( ) ; }
target:  Reloads the settings with the predefined settings file from disk.