/// <summary>
/// Invokes subscribed handlers for ZooKeeeper data deletes event
/// </summary>
/// <param name="e">
/// The event data.
/// </param>
public void OnDataDeleted(ZooKeeperDataChangedEventArgs e)
{
var handlers = this.dataDeleted;
if (handlers == null)
{
return;
}
foreach (var handler in handlers.GetInvocationList())
{
Logger.Debug(e + " sent to " + handler.Target);
}
handlers(e);
}
/// <summary>
/// Invokes subscribed handlers for ZooKeeeper data changes event
/// </summary>
/// <param name="e">
/// The event data.
/// </param>
private void OnDataChanged(ZooKeeperDataChangedEventArgs e)
{
DataChangedEventItem handlers;
this.dataChangedHandlers.TryGetValue(e.Path, out handlers);
if (handlers == null || handlers.TotalCount == 0)
{
return;
}
try
{
this.Exists(e.Path, true);
var data = this.ReadData<string>(e.Path, null, true);
e.Data = data;
handlers.OnDataChanged(e);
}
catch (KeeperException ex)
{
if (ex.ErrorCode == KeeperException.Code.NONODE)
handlers.OnDataDeleted(e);
else
throw;
}
}
/// <summary>
/// Invokes subscribed handlers for ZooKeeeper data deletes event
/// </summary>
/// <param name="e">
/// The event data.
/// </param>
public void OnDataDeleted(ZooKeeperDataChangedEventArgs e)
{
var handlers = this.dataDeleted;
if (handlers == null)
{
return;
}
foreach (var handler in handlers.GetInvocationList())
{
this.logger.Debug(e + " sent to " + handler.Target);
}
handlers(e);
}
public void HandleDataDelete(ZooKeeperDataChangedEventArgs args)
{
Logger.Debug(args + " reach test event handler");
this.events.Add(args);
}