apache curator怎么操作zookeeper

<dependency>
  <groupId>org.apache.curator</groupId>
  <artifactId>curator-recipes</artifactId>
  <version>4.1.0</version>
</dependency>

public static void main(String[] args) {
        String zookeeperConnectionString = "localhost:2181";
        RetryPolicy retryPolicy = new ExponentialBackoffRetry(1000, 3);
        CuratorFramework client = CuratorFrameworkFactory.newClient(zookeeperConnectionString, retryPolicy);
        client.start();
 
        try {
            //创建分布式锁, 锁空间的根节点路径为/curator/lock
            InterProcessMutex lock = new InterProcessMutex(client, "/curator/lock");
            if ( lock.acquire(1000, TimeUnit.SECONDS) )
            {
                try
                {
                    // do some work inside of the critical section here
                    System.out.println("do some work inside of the critical section here");
                }
                finally
                {
                    //完成业务流程, 释放锁
                    lock.release();
                }
            }
 
        } catch (Exception e) {
            e.printStackTrace();
        }
    }