/**
     * 統(tǒng)計(jì)請(qǐng)求次數(shù)
     *
     * @param windowTime 窗口時(shí)間，單位：秒
     * @param key        登錄賬戶
     * @return 請(qǐng)求次數(shù)
     */
    public Integer count(int windowTime, String key) {
        // 窗口結(jié)束時(shí)間
        long windowEndTime = System.currentTimeMillis();
        // 窗口開(kāi)始時(shí)間
        long windowStartTime = windowEndTime - windowTime * 1000L;
        try {
            // 創(chuàng)建 RBatch 實(shí)例，批量執(zhí)行命令
            RBatch batch = redissonClient.createBatch();
            // 添加元素 score=當(dāng)前時(shí)間戳 value=請(qǐng)求序列號(hào)，唯一不可重復(fù)
            batch.getScoredSortedSet(key).addAsync(windowEndTime, UUID.randomUUID().toString());
            // 統(tǒng)計(jì)數(shù)據(jù)
            batch.getScoredSortedSet(key).countAsync(windowStartTime, true, windowEndTime, true);
            // 清除窗口過(guò)期成員
            batch.getScoredSortedSet(key).removeRangeByScoreAsync(0, true, windowStartTime, false);
            // 設(shè)置key過(guò)期時(shí)間
            batch.getScoredSortedSet(key).expireAsync(Duration.ofSeconds(windowTime));
            // 執(zhí)行管道命令
            BatchResult<?> batchResult = batch.execute();
            // 返回統(tǒng)計(jì)數(shù)量
            List<?> responses = batchResult.getResponses();
            Integer number = (Integer) responses.get(1);
            return number;
        } catch (Exception e) {
            log.error("統(tǒng)計(jì)請(qǐng)求次數(shù)異常！", e);
            return null;
        }
    }

/**
     * 獲取對(duì)應(yīng)窗口的次數(shù)
     * @param windowTime 窗口大小十分鐘，600s
     * @param key
     * @return
     */
    public Integer getLastCachedCount(int windowTime, String key) {
        // 窗口結(jié)束時(shí)間
        long windowEndTime = System.currentTimeMillis();
        // 窗口開(kāi)始時(shí)間
        long windowStartTime = windowEndTime - windowTime * 1000L;
        try {
            // 創(chuàng)建 RBatch 實(shí)例，批量執(zhí)行命令
            RBatch batch = redissonClient.createBatch();
            // 統(tǒng)計(jì)數(shù)據(jù)，獲取上一次緩存存取的數(shù)據(jù)
            RFuture<Integer> countFuture = batch.getScoredSortedSet(key).countAsync(windowStartTime, true, windowEndTime, true);
            // 執(zhí)行管道命令
            batch.execute();
            // 等待統(tǒng)計(jì)數(shù)據(jù)完成并獲取結(jié)果
            Integer count = countFuture.get();
// 如果結(jié)果為null，則返回0，否則返回計(jì)數(shù)值
            return count == null ? 0 : count.intValue();
        } catch (Exception e) {
            log.error("獲取上一次緩存存取數(shù)據(jù)異常！", e);
            // 如果出現(xiàn)異常，返回null
            return null;
        }
    }

    public void clearCachedCount(int windowTime, String key) {
        // 窗口結(jié)束時(shí)間
        long windowEndTime = System.currentTimeMillis();
        // 窗口開(kāi)始時(shí)間
        long windowStartTime = windowEndTime - windowTime * 1000L;
        try {
            // 創(chuàng)建 RBatch 實(shí)例，批量執(zhí)行命令
            RBatch batch = redissonClient.createBatch();
            // 統(tǒng)計(jì)數(shù)據(jù)，獲取上一次緩存存取的數(shù)據(jù)
            batch.getScoredSortedSet(key).removeRangeByScoreAsync(windowStartTime, true, windowEndTime, true);
            // 執(zhí)行管道命令
            batch.execute();
// 如果結(jié)果為null，則返回0，否則返回計(jì)數(shù)值
        } catch (Exception e) {
            log.error("清楚登錄失敗記錄次數(shù)異常", e);
        }
    }