dubbotest/a.js

Please run follow command in Windows GitBash or Linux. Can't use windows Cmd or PowerShell. ```shell npm install -g dubbotest dubbotest ```

var zookeeper = require('node-zookeeper-client');

var client = zookeeper.createClient('192.168.27.4:2181');
var path = 'CbsQuickenCardService'

function listChildren(client, path) {
    client.getChildren(
        path,
        function (event) {
            console.log('Got watcher event: %s', event);
            listChildren(client, path);
        },
        function (error, children, stat) {
            if (error) {
                console.log(
                    'Failed to list children of %s due to: %s.',
                    path,
                    error
                );
                return;
            }

            console.log('Children of %s are: %j.', path, children);
        }
    );
}

client.once('connected', function () {
    console.log('Connected to ZooKeeper.');
    listChildren(client, path);
});

client.connect();