1：根目录下节点
2：查看test节点信息
OK，测试结果到此结束。
ZooKeeper之java客户端访问-入门介绍(二)
n
*/
public static void main(String[] args) throws IOException, InterruptedException, KeeperException
{
BaseZookeeper baseZookeeper = new BaseZookeeper();
String host = "192.168.183.128:2181";
// 连接zookeeper
baseZookeeper.connectZookeeper(host);
System.out.println("--------connect zookeeper ok-----------");
// 创建节点
byte [] data = {1, 2, 3, 4, 5};
String result = baseZookeeper.createNode("/test", data);
System.out.println(result);
System.out.println("--------create node ok-----------");
// 获取某路径下所有节点
List
children = baseZookeeper.getChildren("/");
for (String child : children)
{
System.out.println(child);
}
System.out.println("--------get children ok-----------");
// 获取节点数据
byte [] nodeData = baseZookeeper.getData("/test");
System.out.println(Arrays.toString(nodeData));
System.out.println("--------get node data ok-----------");
// 更新节点数据
data = "test data".getBytes();
baseZookeeper.setData("/test", data, 0);
System.out.println("--------set node data ok-----------");
nodeData = baseZookeeper.getData("/test");
System.out.println(Arrays.toString(nodeData));
System.out.println("--------get node new data ok-----------");
baseZookeeper.closeConnect();
System.out.println("--------close zookeeper ok-----------");
}
}