func handle(conn net.Conn, queue *lang.Queue) { fmt.Println("Connection: %s -> %s\n", conn.RemoteAddr(), conn.LocalAddr()) defer func() { fmt.Println("Closing connection: %s\n", conn.RemoteAddr()) conn.Close() }() scanner := bufio.NewScanner(conn) for scanner.Scan() { if m := strings.Split(scanner.Text(), " "); len(m) > 2 { ts, _ := strconv.ParseInt(m[2], 10, 0) val, _ := strconv.Atoi(m[1]) m := &Metric{m[0], val, int(ts)} //fmt.Println("Metric ", ts, m) queue.Push(m) } } if err := scanner.Err(); err != nil { // handling error } }