com.pushtechnology.diffusion.client.features

Interface TopicTreeHandler

All Known Subinterfaces:

TopicControl.MissingTopicHandler

All Known Implementing Classes:

TopicControl.MissingTopicHandler.Default, TopicTreeHandler.Default

Deprecated.

since 6.7

This interface is only used by deprecated methods and will be removed in a future release.

@Deprecated
public interface TopicTreeHandler

Common base interface for callback handlers registered via the client session that establish a server side control presence for a branch of the topic tree.

Since:

5.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	TopicTreeHandler.Default Deprecated. Abstract Default Topic Tree Handler.

Method Summary

Modifier and Type	Method and Description
void	onActive(String topicPath, RegisteredHandler registeredHandler) Deprecated. Called when the handler has been registered at the server and is now active.
void	onClose(String topicPath) Deprecated. Called if the handler is closed.

Method Detail

onActive

void onActive(String topicPath,
              RegisteredHandler registeredHandler)

Deprecated.

Called when the handler has been registered at the server and is now active.

A session can register a single handler of each type for a given branch of the topic tree. If there is already a handler registered for the topic path the operation will fail, registeredHandler will be closed, and the session error handler will be notified. To change the handler, first close the previous handler.

Parameters:

topicPath - the path that the handler is active for

registeredHandler - allows the handler to be closed

onClose

void onClose(String topicPath)

Deprecated.

Called if the handler is closed. The handler will be closed if the session is closed, or if the handler is unregistered using close.

Parameters:

topicPath - the branch of the topic tree for which the handler was registered