private void checkAndOpenPageLater(@NotNull HostAndPort hostAndPort, int attemptNumber, int delayMillis) {
    JobScheduler.getScheduler().schedule(() -> checkAndOpenPage(hostAndPort, attemptNumber), delayMillis, TimeUnit.MILLISECONDS);
  }
private void checkAndOpenPageLater(@NotNull HostAndPort hostAndPort, int attemptNumber, int delayMillis)