1. RBatch batch = redisson.createBatch();
    2. batch.getMap("test").fastPutAsync("1", "2");
    3. batch.getMap("test").fastPutAsync("2", "3");
    4. batch.getAtomicLongAsync("counter").incrementAndGetAsync();
    5. batch.getAtomicLongAsync("counter").incrementAndGetAsync();
    6. // 或者
    7. Future<BatchResult> asyncRes = batch.executeAsync();
    8. List<?> response = res.getResponses();