org.apache.zookeeper

Interface AsyncCallback.MultiCallback

All Superinterfaces:

AsyncCallback

Enclosing interface:

AsyncCallback

@InterfaceAudience.Public
public static interface AsyncCallback.MultiCallback
extends AsyncCallback

This callback is used to process the multiple results from a single multi call.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.zookeeper.AsyncCallback

AsyncCallback.ACLCallback, AsyncCallback.AllChildrenNumberCallback, AsyncCallback.Children2Callback, AsyncCallback.ChildrenCallback, AsyncCallback.Create2Callback, AsyncCallback.DataCallback, AsyncCallback.EphemeralsCallback, AsyncCallback.MultiCallback, AsyncCallback.StatCallback, AsyncCallback.StringCallback, AsyncCallback.VoidCallback

Method Summary

Modifier and Type	Method and Description
void	processResult(int rc, String path, Object ctx, List<OpResult> opResults) Process the result of the asynchronous call.

Method Detail

processResult

void processResult(int rc,
                   String path,
                   Object ctx,
                   List<OpResult> opResults)

Process the result of the asynchronous call.

On success, rc is KeeperException.Code.OK. All opResults are non-OpResult.ErrorResult.

On failure, rc is a failure code in KeeperException.Code. Either opResults is null, or all opResults are OpResult.ErrorResult. All operations will be rolled back even if operations before the failing one were successful.

Parameters:

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.

opResults - The list of results. One result for each operation, and the order matches that of input.

See Also:

ZooKeeper#multi(Iterable, MultiCallback, Object)