批量化异步执行线程

 

    @Resource
    private AsyncTaskExecutor taskExecutor;


        // 使用 CompletableFuture 并行执行 enterpriseInfoMap 和 waybillVoList 的获取
        CompletableFuture<Map<String, Object>> enterpriseInfoMapFuture = CompletableFuture.supplyAsync(() ->
                sysEnterpriseInfoService.businessTypeStatistic(finalXzqhPrefix), taskExecutor);
        CompletableFuture<List<OdsBinlogTrafficWaybillVo>> waybillVoListFuture = CompletableFuture.supplyAsync(() ->
                odsWaybillService.getAvalibleSimpleWaybillList(finalXzqhPrefix), taskExecutor);
        // 用于存储 carHphmList、jsyVocationNumList 和 yyyIdCardList 的 CompletableFuture
        CompletableFuture<List<String>> carHphmListFutureHolder = new CompletableFuture<>();
        CompletableFuture<List<String>> jsyVocationNumListFutureHolder = new CompletableFuture<>();
        CompletableFuture<List<String>> yyyIdCardListFutureHolder = new CompletableFuture<>();
        // 在 enterpriseInfoMapFuture 完成后，执行 carHphmList、jsyVocationNumList 和 yyyIdCardList 的获取
        CompletableFuture<Void> dependentTasks = enterpriseInfoMapFuture.thenAcceptAsync(enterpriseInfoMap -> {
            Set<Long> entIdSet = (Set<Long>) enterpriseInfoMap.get("idSet");
            CompletableFuture<List<String>> carHphmListFuture = CompletableFuture.supplyAsync(() ->
                    ywJdcXxService.selectHphmListByEntId(entIdSet), taskExecutor); // 需要适配
            CompletableFuture<List<String>> jsyVocationNumListFuture = CompletableFuture.supplyAsync(() ->
                    ywJsyXxService.selectYwJsyIdCardListByEntId(entIdSet), taskExecutor); // 需要适配
            CompletableFuture<List<String>> yyyIdCardListFuture = CompletableFuture.supplyAsync(() ->
                    ywYyyXxService.selectYwYyyIdCardListByEntId(entIdSet), taskExecutor); // 需要适配

            // 将结果设置到外部可访问的 CompletableFuture 中
            carHphmListFuture.thenAccept(carHphmListFutureHolder::complete);
            jsyVocationNumListFuture.thenAccept(jsyVocationNumListFutureHolder::complete);
            yyyIdCardListFuture.thenAccept(yyyIdCardListFutureHolder::complete);

        }, taskExecutor); // 需要适配

        // 等待所有必要的 future 完成
        CompletableFuture<Void> allFutures = CompletableFuture.allOf(
                enterpriseInfoMapFuture,
                waybillVoListFuture,
                dependentTasks, // 等待 dependentTasks 完成，但它不返回结果
                carHphmListFutureHolder, // 确保这些也完成
                jsyVocationNumListFutureHolder,
                yyyIdCardListFutureHolder
        );
        // 获取结果
        allFutures.get(); // 等待所有任务完成

        Map<String, Object> enterpriseInfoMap = enterpriseInfoMapFuture.get();
        List<String> carHphmList = carHphmListFutureHolder.get();
        List<String> jsyVocationNumList = jsyVocationNumListFutureHolder.get();
        List<String> yyyIdCardList = yyyIdCardListFutureHolder.get();
        List<OdsBinlogTrafficWaybillVo> waybillVoList = waybillVoListFuture.get();