wdd - 浮沉丶随心 - 博客园

Optional<String> empty = Optional.empty();
FutureTask<List<Map<String, String>>> futureTask = new FutureTask<>(new VisitorCall(zoneIds));
Thread thread = new Thread(futureTask, "getPortalZonesThread");
thread.start();
List<ZoneBean> list = zoneDao.getPortalZones(keyword, type, serviceIds, regionCodes, userCode, null);


    Map<String, List<UserBean>> zoneVisitorsMap = new HashMap<>();
        FutureTask<List<Map<String, String>>> futureTask = new FutureTask<>(new VisitorCall(zoneIdList));
        Thread thread = new Thread(futureTask, "getLatestVisitorsThread");
        thread.setUncaughtExceptionHandler(
            (threadVal, errorMess) -> LOGGER.error(threadVal.getName() + "--" + errorMess.getMessage()));
        thread.start();