/// <summary>
/// 监控所有路径，包括子路径
/// </summary>
/// <param name="paths">节点路径</param>
/// <param name="watcher">监控</param>
/// <param name="isAbsolutePath">是否绝对路径</param>
/// <returns>异步，true表示成功，false表示失败</returns>
public async Task <bool[]> WatchAllAsync(string[] paths, NodeWatcher watcher, bool isAbsolutePath = false)
{
CheckConnection();
List <bool> list = new List <bool>();
foreach (var path in paths)
{
try
{
var p = GetAbsolutePath(path, isAbsolutePath);
if (await zookeeper.existsAsync(p, this) != null)
{
nodeWatchers[p] = watcher;
list.Add(true);
var result = await zookeeper.getChildrenAsync(p);
await WatchAllAsync(result.Children.Select(c => Combine(p, c)).ToArray(), watcher, true);
}
else
{
nodeWatchers.TryRemove(p, out _);
list.Add(false);
}
}
catch
{
list.Add(false);
}
}
return(list.ToArray());
}
/// <summary>
/// 监控所有路径，包括子路径
/// </summary>
/// <param name="paths">节点路径</param>
/// <param name="delegate">监控</param>
/// <param name="isAbsolutePath">是否绝对路径</param>
/// <returns>异步，true表示成功，false表示失败</returns>
public async Task <bool[]> WatchAllAsync(string[] paths, WatcherEvent @delegate, bool isAbsolutePath = false)
{
var watcher = new NodeWatcher();
watcher.AllTypeChanged += @delegate;
return(await WatchAllAsync(paths, watcher, isAbsolutePath));
}
/// <summary>
/// 监控多个路径，但是不包括子路径
/// </summary>
/// <param name="paths">节点路径</param>
/// <param name="watcher">监控</param>
/// <param name="isAbsolutePath">是否绝对路径</param>
/// <returns>异步，true表示成功，false表示失败</returns>
public async Task <bool[]> WatchManyAsync(string[] paths, NodeWatcher watcher, bool isAbsolutePath = false)
{
CheckConnection();
List <bool> list = new List <bool>();
foreach (var path in paths)
{
try
{
var p = GetAbsolutePath(path, isAbsolutePath);
if (await zookeeper.existsAsync(p, this) != null)
{
nodeWatchers[p] = watcher;
list.Add(true);
}
else
{
nodeWatchers.TryRemove(p, out _);
list.Add(false);
}
}
catch
{
list.Add(false);
}
}
return(list.ToArray());
}
/// <summary>
/// 监控指定路径，包括子路径
/// </summary>
/// <param name="path">节点路径</param>
/// <param name="watcher">监控</param>
/// <param name="isAbsolutePath">是否绝对路径</param>
/// <returns>异步，true表示成功，false表示失败</returns>
public async Task <bool> WatchAllAsync(string path, NodeWatcher watcher, bool isAbsolutePath = false)
{
var array = await WatchAllAsync(new string[] { path }, watcher, isAbsolutePath);
return(array.FirstOrDefault());
}
/// <summary>
/// 监控当前路径，包括子路径
/// </summary>
/// <param name="watcher">监控</param>
/// <returns>异步，true表示成功，false表示失败</returns>
public async Task <bool> WatchAllAsync(NodeWatcher watcher)
{
return(await WatchAllAsync(CurrentPath, watcher, true));
}