public ClusterZookeeperConfig setMaxSleepTimeMilliseconds(final int maxSleepTimeMilliseconds) {
        this.maxSleepTimeMilliseconds = maxSleepTimeMilliseconds;
        return this;
    }
set max sleep time.
@param maxSleepTimeMilliseconds max sleep time.
@return zk config.
shenyu-admin/src/main/java/org/apache/shenyu/admin/mode/cluster/impl/zookeeper/ClusterZookeeperConfig.java