@InterfaceAudience.Public public static interface AsyncCallback.VoidCallback extends AsyncCallback
ZooKeeper#sync(String, VoidCallback, Object)
.AsyncCallback.ACLCallback, AsyncCallback.AllChildrenNumberCallback, AsyncCallback.Children2Callback, AsyncCallback.ChildrenCallback, AsyncCallback.Create2Callback, AsyncCallback.DataCallback, AsyncCallback.EphemeralsCallback, AsyncCallback.MultiCallback, AsyncCallback.StatCallback, AsyncCallback.StringCallback, AsyncCallback.VoidCallback
Modifier and Type | Method and Description |
---|---|
void |
processResult(int rc,
String path,
Object ctx)
Process the result of the asynchronous call.
|
void processResult(int rc, String path, Object ctx)
On success, rc is KeeperException.Code.OK
.
On failure, rc is set to the corresponding failure code in KeeperException
.
KeeperException.Code.NONODE
- The node on given path doesn't exist for some API calls.KeeperException.Code.BADVERSION
- The given version doesn't match the node's version for some API calls.KeeperException.Code.NOTEMPTY
- the node has children and some API calls cannot succeed, e.g.
ZooKeeper#delete(String, int, VoidCallback, Object)
.rc
- The return code or the result of the call.path
- The path that we passed to asynchronous calls.ctx
- Whatever context object that we passed to asynchronous calls.ZooKeeper#delete(String, int, VoidCallback, Object)
,
ZooKeeper#removeAllWatches(String, Watcher.WatcherType, boolean, VoidCallback, Object)
,
ZooKeeper#removeWatches(String, Watcher, Watcher.WatcherType, boolean, VoidCallback, Object)
,
ZooKeeper#sync(String, VoidCallback, Object)
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