private async Task Loop(ZooKeeper keeper, ZookeeperPathString path)
{
var data = await keeper.getDataAsync(path, true);
var sValue = Source.DataEncoding.GetString(data.Data);
Data.TryAdd(path.ToKeyString(), sValue);
if (data.Stat.getNumChildren() > 0)
{
var childs = await keeper.getChildrenAsync(path, true);
foreach (var c in childs.Children)
{
await Loop(keeper, path + c);
}
}
}
private async Task OnKeyChanged(WatchedEvent args)
{
var eventType = args.get_Type();
ZookeeperPathString path = args.getPath();
var key = path.ToKeyString();
string value;
DataResult result;
switch (eventType)
{
case Watcher.Event.EventType.None:
break;
case Watcher.Event.EventType.NodeCreated:
result = await _client.getDataAsync(path);
value = Source.DataEncoding.GetString(result.Data);
Data.TryAdd(key, value);
break;
case Watcher.Event.EventType.NodeDeleted:
Data.Remove(key);
break;
case Watcher.Event.EventType.NodeDataChanged:
result = await _client.getDataAsync(path);
value = Source.DataEncoding.GetString(result.Data);
Data[key] = value;
break;
// ignore nochild changed every node was be watched
case Watcher.Event.EventType.NodeChildrenChanged:
default:
break;
}
}