@Service
@Slf4j
@RequiredArgsConstructor
public class CoreScheduleTaskManager implements InitializingBean, DisposableBean {
    private final PowerScheduleService powerScheduleService;
    private final InstanceStatusCheckService instanceStatusCheckService;
    private final List<Thread> coreThreadContainer = new ArrayList<>();
    @SuppressWarnings("AlibabaAvoidManuallyCreateThread")
    @Override
    public void afterPropertiesSet() {
        // 定時調(diào)度
        coreThreadContainer.add(new Thread(new LoopRunnable("ScheduleCronJob", PowerScheduleService.SCHEDULE_RATE, () -> powerScheduleService.scheduleNormalJob(TimeExpressionType.CRON)), "Thread-ScheduleCronJob"));
        coreThreadContainer.add(new Thread(new LoopRunnable("ScheduleDailyTimeIntervalJob", PowerScheduleService.SCHEDULE_RATE, () -> powerScheduleService.scheduleNormalJob(TimeExpressionType.DAILY_TIME_INTERVAL)), "Thread-ScheduleDailyTimeIntervalJob"));
        coreThreadContainer.add(new Thread(new LoopRunnable("ScheduleCronWorkflow", PowerScheduleService.SCHEDULE_RATE, powerScheduleService::scheduleCronWorkflow), "Thread-ScheduleCronWorkflow"));
        coreThreadContainer.add(new Thread(new LoopRunnable("ScheduleFrequentJob", PowerScheduleService.SCHEDULE_RATE, powerScheduleService::scheduleFrequentJob), "Thread-ScheduleFrequentJob"));
        // 數(shù)據(jù)清理
        coreThreadContainer.add(new Thread(new LoopRunnable("CleanWorkerData", PowerScheduleService.SCHEDULE_RATE, powerScheduleService::cleanData), "Thread-CleanWorkerData"));
        // 狀態(tài)檢查
        coreThreadContainer.add(new Thread(new LoopRunnable("CheckRunningInstance", InstanceStatusCheckService.CHECK_INTERVAL, instanceStatusCheckService::checkRunningInstance), "Thread-CheckRunningInstance"));
        coreThreadContainer.add(new Thread(new LoopRunnable("CheckWaitingDispatchInstance", InstanceStatusCheckService.CHECK_INTERVAL, instanceStatusCheckService::checkWaitingDispatchInstance), "Thread-CheckWaitingDispatchInstance"));
        coreThreadContainer.add(new Thread(new LoopRunnable("CheckWaitingWorkerReceiveInstance", InstanceStatusCheckService.CHECK_INTERVAL, instanceStatusCheckService::checkWaitingWorkerReceiveInstance), "Thread-CheckWaitingWorkerReceiveInstance"));
        coreThreadContainer.add(new Thread(new LoopRunnable("CheckWorkflowInstance", InstanceStatusCheckService.CHECK_INTERVAL, instanceStatusCheckService::checkWorkflowInstance), "Thread-CheckWorkflowInstance"));
        coreThreadContainer.forEach(Thread::start);
    }
    //......
}

@RequiredArgsConstructor
    private static class LoopRunnable implements Runnable {

        private final String taskName;

        private final Long runningInterval;

        private final Runnable innerRunnable;

        @SuppressWarnings("BusyWait")
        @Override
        public void run() {
            log.info("start task : {}.", taskName);
            while (true) {
                try {
                    innerRunnable.run();
                    Thread.sleep(runningInterval);
                } catch (InterruptedException e) {
                    log.warn("[{}] task has been interrupted!", taskName, e);
                    break;
                } catch (Exception e) {
                    log.error("[{}] task failed!", taskName, e);
                }
            }
        }
    }

public void scheduleNormalJob(TimeExpressionType timeExpressionType) {
        long start = System.currentTimeMillis();
        // 調(diào)度 CRON 表達式 JOB
        try {
            final List<Long> allAppIds = appInfoRepository.listAppIdByCurrentServer(transportService.defaultProtocol().getAddress());
            if (CollectionUtils.isEmpty(allAppIds)) {
                log.info("[NormalScheduler] current server has no app's job to schedule.");
                return;
            }
            scheduleNormalJob0(timeExpressionType, allAppIds);
        } catch (Exception e) {
            log.error("[NormalScheduler] schedule cron job failed.", e);
        }
        long cost = System.currentTimeMillis() - start;
        log.info("[NormalScheduler] {} job schedule use {} ms.", timeExpressionType, cost);
        if (cost > SCHEDULE_RATE) {
            log.warn("[NormalScheduler] The database query is using too much time({}ms), please check if the database load is too high!", cost);
        }
    }

private void scheduleNormalJob0(TimeExpressionType timeExpressionType, List<Long> appIds) {

        long nowTime = System.currentTimeMillis();
        long timeThreshold = nowTime + 2 * SCHEDULE_RATE;
        Lists.partition(appIds, MAX_APP_NUM).forEach(partAppIds -> {

            try {

                // 查詢條件：任務開啟 + 使用CRON表達調(diào)度時間 + 指定appId + 即將需要調(diào)度執(zhí)行
                List<JobInfoDO> jobInfos = jobInfoRepository.findByAppIdInAndStatusAndTimeExpressionTypeAndNextTriggerTimeLessThanEqual(partAppIds, SwitchableStatus.ENABLE.getV(), timeExpressionType.getV(), timeThreshold);

                if (CollectionUtils.isEmpty(jobInfos)) {
                    return;
                }

                // 1. 批量寫日志表
                Map<Long, Long> jobId2InstanceId = Maps.newHashMap();
                log.info("[NormalScheduler] These {} jobs will be scheduled: {}.", timeExpressionType.name(), jobInfos);

                jobInfos.forEach(jobInfo -> {
                    Long instanceId = instanceService.create(jobInfo.getId(), jobInfo.getAppId(), jobInfo.getJobParams(), null, null, jobInfo.getNextTriggerTime()).getInstanceId();
                    jobId2InstanceId.put(jobInfo.getId(), instanceId);
                });
                instanceInfoRepository.flush();

                // 2. 推入時間輪中等待調(diào)度執(zhí)行
                jobInfos.forEach(jobInfoDO -> {

                    Long instanceId = jobId2InstanceId.get(jobInfoDO.getId());

                    long targetTriggerTime = jobInfoDO.getNextTriggerTime();
                    long delay = 0;
                    if (targetTriggerTime < nowTime) {
                        log.warn("[Job-{}] schedule delay, expect: {}, current: {}", jobInfoDO.getId(), targetTriggerTime, System.currentTimeMillis());
                    } else {
                        delay = targetTriggerTime - nowTime;
                    }

                    InstanceTimeWheelService.schedule(instanceId, delay, () -> dispatchService.dispatch(jobInfoDO, instanceId, Optional.empty(), Optional.empty()));
                });

                // 3. 計算下一次調(diào)度時間（忽略5S內(nèi)的重復執(zhí)行，即CRON模式下最小的連續(xù)執(zhí)行間隔為 SCHEDULE_RATE ms）
                jobInfos.forEach(jobInfoDO -> {
                    try {
                        refreshJob(timeExpressionType, jobInfoDO);
                    } catch (Exception e) {
                        log.error("[Job-{}] refresh job failed.", jobInfoDO.getId(), e);
                    }
                });
                jobInfoRepository.flush();


            } catch (Exception e) {
                log.error("[NormalScheduler] schedule {} job failed.", timeExpressionType.name(), e);
            }
        });
    }

public void scheduleCronWorkflow() {
        long start = System.currentTimeMillis();
        // 調(diào)度 CRON 表達式 WORKFLOW
        try {
            final List<Long> allAppIds = appInfoRepository.listAppIdByCurrentServer(transportService.defaultProtocol().getAddress());
            if (CollectionUtils.isEmpty(allAppIds)) {
                log.info("[CronWorkflowSchedule] current server has no app's workflow to schedule.");
                return;
            }
            scheduleWorkflowCore(allAppIds);
        } catch (Exception e) {
            log.error("[CronWorkflowSchedule] schedule cron workflow failed.", e);
        }
        long cost = System.currentTimeMillis() - start;
        log.info("[CronWorkflowSchedule] cron workflow schedule use {} ms.", cost);
        if (cost > SCHEDULE_RATE) {
            log.warn("[CronWorkflowSchedule] The database query is using too much time({}ms), please check if the database load is too high!", cost);
        }
    }

public void scheduleFrequentJob() {
        long start = System.currentTimeMillis();
        // 調(diào)度 FIX_RATE/FIX_DELAY 表達式 JOB
        try {
            final List<Long> allAppIds = appInfoRepository.listAppIdByCurrentServer(transportService.defaultProtocol().getAddress());
            if (CollectionUtils.isEmpty(allAppIds)) {
                log.info("[FrequentJobSchedule] current server has no app's job to schedule.");
                return;
            }
            scheduleFrequentJobCore(allAppIds);
        } catch (Exception e) {
            log.error("[FrequentJobSchedule] schedule frequent job failed.", e);
        }
        long cost = System.currentTimeMillis() - start;
        log.info("[FrequentJobSchedule] frequent job schedule use {} ms.", cost);
        if (cost > SCHEDULE_RATE) {
            log.warn("[FrequentJobSchedule] The database query is using too much time({}ms), please check if the database load is too high!", cost);
        }
    }

private void scheduleFrequentJobCore(List<Long> appIds) {

        Lists.partition(appIds, MAX_APP_NUM).forEach(partAppIds -> {
            try {
                // 查詢所有的秒級任務（只包含ID）
                List<Long> jobIds = jobInfoRepository.findByAppIdInAndStatusAndTimeExpressionTypeIn(partAppIds, SwitchableStatus.ENABLE.getV(), TimeExpressionType.FREQUENT_TYPES);
                if (CollectionUtils.isEmpty(jobIds)) {
                    return;
                }
                // 查詢?nèi)罩居涗洷碇惺欠翊嬖谙嚓P(guān)的任務
                List<Long> runningJobIdList = instanceInfoRepository.findByJobIdInAndStatusIn(jobIds, InstanceStatus.GENERALIZED_RUNNING_STATUS);
                Set<Long> runningJobIdSet = Sets.newHashSet(runningJobIdList);

                List<Long> notRunningJobIds = Lists.newLinkedList();
                jobIds.forEach(jobId -> {
                    if (!runningJobIdSet.contains(jobId)) {
                        notRunningJobIds.add(jobId);
                    }
                });

                if (CollectionUtils.isEmpty(notRunningJobIds)) {
                    return;
                }

                notRunningJobIds.forEach(jobId -> {
                    Optional<JobInfoDO> jobInfoOpt = jobInfoRepository.findById(jobId);
                    jobInfoOpt.ifPresent(jobInfoDO -> {
                        LifeCycle lifeCycle = LifeCycle.parse(jobInfoDO.getLifecycle());
                        // 生命周期已經(jīng)結(jié)束
                        if (lifeCycle.getEnd() != null && lifeCycle.getEnd() < System.currentTimeMillis()) {
                            jobInfoDO.setStatus(SwitchableStatus.DISABLE.getV());
                            jobInfoDO.setGmtModified(new Date());
                            jobInfoRepository.saveAndFlush(jobInfoDO);
                            log.info("[FrequentScheduler] disable frequent job,id:{}.", jobInfoDO.getId());
                        } else if (lifeCycle.getStart() == null || lifeCycle.getStart() < System.currentTimeMillis() + SCHEDULE_RATE * 2) {
                            log.info("[FrequentScheduler] schedule frequent job,id:{}.", jobInfoDO.getId());
                            jobService.runJob(jobInfoDO.getAppId(), jobId, null, Optional.ofNullable(lifeCycle.getStart()).orElse(0L) - System.currentTimeMillis());
                        }
                    });
                });
            } catch (Exception e) {
                log.error("[FrequentScheduler] schedule frequent job failed.", e);
            }
        });
    }

public void cleanData() {
        try {
            final List<Long> allAppIds = appInfoRepository.listAppIdByCurrentServer(transportService.defaultProtocol().getAddress());
            if (allAppIds.isEmpty()) {
                return;
            }
            WorkerClusterManagerService.clean(allAppIds);
        } catch (Exception e) {
            log.error("[CleanData] clean data failed.", e);
        }
    }