Use ScheduledExecutorService to implement delayed tasks — delayed video release

ScheduledExecutorService service = Executors.newScheduledThreadPool(50);

@PostMapping("/ops/scheduled/publish")
    public ResponseResult scheduledPublish(@RequestBody ScheduleVideoDto dto) {
        List<Integer> vids = dto.getVids();
        if (vids.isEmpty()){
            return ResponseResult.of().withErrorMessage("Failed to publish video, please select a video to publish");
        }
        Date pushTime = dto.getPushTime();
        if (pushTime==null){
            return ResponseResult.of().withErrorMessage("Failed to publish the video, please re-select the publishing time");
        }
        for (int i = 0; i< vids.size();i++){
            int status =  videoService.getStatusById(vids.get(i));
            if (status==1) vids.remove(vids.get(i));
        }
        if (vids.isEmpty()){
            return ResponseResult.of().withErrorMessage("Failed to publish video, the selected videos are all published");
        }
        long delay = pushTime.getTime() - System.currentTimeMillis();
        vids.forEach(vid->{
            videoService.updatePushTime(vid,pushTime);
            service.schedule(() -> videoService.publish(vid), delay, TimeUnit.MILLISECONDS);
        });
        return ResponseResult.of();
    }

long delay = pushTime.getTime() - System.currentTimeMillis();
#The release time minus the current time is the delay time delay

public ScheduledFuture<?> schedule(Runnable command,
                                   long delay, TimeUnit unit);