@Component
public class ScheduledTasks {
  @Autowired
  private MyService myService;

  @Scheduled(cron = "0 0 */1 * * ?")
  public void scheduleAsyncTask() {
    myService.doAsync();
  }
}

@Service
public class MyService {
  @Async("threadTaskExecutor")
  public void doAsync() {
    //Do Stuff
  }
}

@CrossOrigin
@RestController
@RequestMapping("/mysrv")
public class MyController {
  @Autowired
  private MyService myService;

  @CrossOrigin
  @RequestMapping(value = "/", method = RequestMethod.POST)
  public void postAsyncUpdate() {
    myService.doAsync();
  }
}

@Autowired
private MyDbRepo myDbRepo;

@Async("threadTaskExecutor")
public void doAsync() {
  if (!myDbRepo.isRunning()) {
    myDbRepo.setIsRunning(true);
    //Do Stuff
    myDbRepo.setIsRunning(false);
  } else {
    LOG.info("The Async task is already running");
  }
}