public T getResult() {
            T result = null;
            try {
                result = execute();
            } catch (Exception e) {
                //throw new RuntimeException("Redis execute exception", e);
                result = null;
                this.shardedJedisPool.returnBrokenResource(jedis);
            } finally {
                if (jedis != null) {
                    this.shardedJedisPool.returnResource(jedis);
                }
            }
            return result;
        }