question: protected void saveNow ( ) { WalletFiles files = vFileManager ; if ( files != null ) { try { files . saveNow ( ) ; } catch ( IOException e ) { log . error ( "Failed to save wallet to disk!" , e ) ; Thread . UncaughtExceptionHandler handler = Threading . uncaughtExceptionHandler ; if ( handler != null ) handler . uncaughtException ( Thread . currentThread ( ) , e ) ; } } }
target:  If auto saving is enabled, do an immediate sync write to disk ignoring any delays. 