/// <summary>
/// Un-subscribes listeners on ZooKeeper data changes under given path
/// </summary>
/// <param name="path">
/// The parent path.
/// </param>
/// <param name="listener">
/// The listener.
/// </param>
public void Unsubscribe(string path, IZooKeeperDataListener listener)
{
Guard.NotNullNorEmpty(path, "path");
Guard.NotNull(listener, "listener");
this.EnsuresNotDisposed();
this.dataChangedHandlers.AddOrUpdate(
path,
new DataChangedEventItem(),
(key, oldValue) =>
{
oldValue.DataChanged -= listener.HandleDataChange;
oldValue.DataDeleted -= listener.HandleDataDelete;
return(oldValue);
});
Logger.Debug("Unsubscribed data changes handler " + listener.GetType().Name + " for path: " + path);
}
/// <summary>
/// Un-subscribes listeners on ZooKeeper data changes under given path
/// </summary>
/// <param name="path">
/// The parent path.
/// </param>
/// <param name="listener">
/// The listener.
/// </param>
public void Unsubscribe(string path, IZooKeeperDataListener listener)
{
Guard.Assert <ArgumentException>(() => !string.IsNullOrEmpty(path));
Guard.Assert <ArgumentNullException>(() => listener != null);
this.EnsuresNotDisposed();
this.dataChangedHandlers.AddOrUpdate(
path,
new DataChangedEventItem(Logger),
(key, oldValue) =>
{
oldValue.DataChanged -= listener.HandleDataChange;
oldValue.DataDeleted -= listener.HandleDataDelete;
return(oldValue);
});
Logger.Debug("Unsubscribed data changes handler " + listener.GetType().Name + " for path: " + path);
}
/// <summary>
/// Un-subscribes listeners on ZooKeeper data changes under given path
/// </summary>
/// <param name="path">
/// The parent path.
/// </param>
/// <param name="listener">
/// The listener.
/// </param>
public void Unsubscribe(string path, IZooKeeperDataListener listener)
{
Guard.NotNullNorEmpty(path, "path");
Guard.NotNull(listener, "listener");
this.EnsuresNotDisposed();
this.dataChangedHandlers.AddOrUpdate(
path,
new DataChangedEventItem(),
(key, oldValue) =>
{
oldValue.DataChanged -= listener.HandleDataChange;
oldValue.DataDeleted -= listener.HandleDataDelete;
return oldValue;
});
Logger.Debug("Unsubscribed data changes handler " + listener.GetType().Name + " for path: " + path);
}
/// <summary>
/// Un-subscribes listeners on ZooKeeper data changes under given path
/// </summary>
/// <param name="path">
/// The parent path.
/// </param>
/// <param name="listener">
/// The listener.
/// </param>
public void Unsubscribe(string path, IZooKeeperDataListener listener)
{
Guard.Assert<ArgumentException>(() => !string.IsNullOrEmpty(path));
Guard.Assert<ArgumentNullException>(() => listener != null);
this.EnsuresNotDisposed();
this.dataChangedHandlers.AddOrUpdate(
path,
new DataChangedEventItem(Logger),
(key, oldValue) =>
{
oldValue.DataChanged -= listener.HandleDataChange;
oldValue.DataDeleted -= listener.HandleDataDelete;
return oldValue;
});
Logger.Debug("Unsubscribed data changes handler " + listener.GetType().Name + " for path: " + path);
}
