web端保存数据到zookeeper有问题，一直卡在那里

[yanhuahayi]

public class ZooKeeperConnection {

private Logger logger = LoggerFactory.getLogger(this.getClass().getName());

private ZooKeeper zooKeeper;

private int sessionTimeout = 50000;

private final CountDownLatch connectedSignal = new CountDownLatch(1);

**public ZooKeeper connect(String host) throws IOException, InterruptedException {
    **zooKeeper = new ZooKeeper(host, sessionTimeout, new Watcher() {
        @Override
        public void process(WatchedEvent watchedEvent) {
           if(watchedEvent.getState() == Event.KeeperState.SyncConnected) {
               connectedSignal.countDown();
           }
        }
    });
    connectedSignal.await();
    return zooKeeper;**
}**

---

public void close() {
    try {
        zooKeeper.close();
    } catch (InterruptedException e) {
        logger.error("zookeeper connection close fail!", e);
    }
}

}