static void Main(string[] args)
{
ConfigServiceClient conf = new ConfigServiceClient("139.198.13.12:5011,139.198.13.12:5012,139.198.13.12:5013", TimeSpan.FromSeconds(3600));
Console.WriteLine("已连接ZooKeeper。{0}", Environment.NewLine);
try
{
conf.QueryPath = "/UserName";
if (conf.ZK.Exists(conf.QueryPath, false) == null)
{
conf.ConfigData = "Jack".GetBytes();
conf.ZK.Create(conf.QueryPath, conf.ConfigData, Ids.OPEN_ACL_UNSAFE, CreateMode.Persistent);
}
string configData = conf.ReadConfigData();
Console.WriteLine("节点【{0}】目前的值为【{1}】。", conf.QueryPath, configData);
Console.ReadLine();
Random random = new Random((int)DateTime.Now.Ticks & 0x0000FFFF);
conf.ConfigData = string.Format("Mike_{0}", random.Next(100)).GetBytes();
conf.ZK.SetData(conf.QueryPath, conf.ConfigData, -1);
Console.WriteLine("节点【{0}】的值已被修改为【{1}】。", conf.QueryPath, Encoding.UTF8.GetString(conf.ConfigData));
Console.ReadLine();
if (conf.ZK.Exists(conf.QueryPath, false) != null)
{
conf.ZK.Delete(conf.QueryPath, -1);
Console.WriteLine("已删除此【{0}】节点。{1}", conf.QueryPath, Environment.NewLine);
}
}
catch (Exception ex)
{
if (conf.ZK == null)
{
Console.WriteLine("已关闭ZooKeeper的连接。");
Console.ReadLine();
return;
}
Console.WriteLine("抛出异常：{0}【{1}】。", Environment.NewLine, ex.ToString());
}
finally
{
conf.Close();
Console.WriteLine("已关闭ZooKeeper的连接。");
Console.ReadLine();
}
}
public ConfigServiceWatcher(ConfigServiceClient cs)
{
_cs = cs;
}