com.pushtechnology.diffusion.client.features.control.topics (Diffusion)

Interface Summary
Interface	Description
MessagingControl	Deprecated since 6.5.
MessagingControl.FilteredRequestCallback<R>	Deprecated Since 6.5.
MessagingControl.RequestHandler<T,R>	Deprecated Since 6.5.
MessagingControl.RequestHandler.RequestContext	Context of the request received.
MessagingControl.RequestHandler.Responder<R>	Deprecated Since 6.5.
SubscriptionControl	This feature allows a session to subscribe or unsubscribe other sessions to topics.
SubscriptionControl.RoutingSubscriptionRequest	A single request from a session to subscribe to routing topic.
SubscriptionControl.RoutingSubscriptionRequest.Handler	Handler for routing subscription requests registered with the older, callback-based `addRoutingSubscriptionHandler(String, Handler)` method.
SubscriptionControl.RoutingSubscriptionRequest.RoutingHandler	Handler for routing subscription requests.
SubscriptionControl.SubscriptionByFilterCallback	Callback interface for filtered subscriptions and unsubscriptions.
SubscriptionControl.SubscriptionByFilterContextCallback<C>	Callback interface for filtered subscriptions and unsubscriptions that have an associated context.
SubscriptionControl.SubscriptionByFilterResult	Result used by CompletableFuture variants of `subscribeByFilter` and `unsubscribeByFilter`.
SubscriptionControl.SubscriptionCallback	Callback interface to receive status notifications for subscription and unsubscription operations.
SubscriptionControl.SubscriptionContextCallback<C>	Contextual callback interface to receive status notifications for subscription and unsubscription operations.
TopicControl	This feature allows a session to manage topics.
TopicControl.AddCallback	Callback interface for adding topics when no context is provided.
TopicControl.AddContextCallback<C>	Contextual callback interface for adding topics.
TopicControl.MissingTopicHandler	Handler called when a session subscribes (or fetches†) using a topic selector that matches no topics.
TopicControl.MissingTopicNotification	Notification that a session has made a subscription (or fetch†) request using a selector that does not match any topics.
TopicControl.MissingTopicNotificationStream	Stream called when a session subscribes (or fetches†) using a topic selector that matches no topics.
TopicControl.RemovalCallback	Callback interface for `remove` requests when no context is used.
TopicControl.RemovalContextCallback<C>	Contextual callback interface for `remove` requests.
TopicControl.TopicEventListener	Deprecated Since 6.1
TopicControl.TopicEventStream	Deprecated Since 6.1
TopicNotifications	This feature allows a client session to receive notifications about changes to selected topics.
TopicNotifications.NotificationRegistration	The NotificationRegistration represents the registration state of the associated listener on the server.
TopicNotifications.TopicNotificationListener	Listener for topic notifications.
TopicUpdateControl	Deprecated since 6.2
TopicUpdateControl.Updater	An Updater provides methods for updating topics.
TopicUpdateControl.Updater.UpdateCallback	Callback for update operations.
TopicUpdateControl.Updater.UpdateContextCallback<C>	Contextual callback for update operations.
TopicUpdateControl.UpdateSource	A source of updates which may be registered in order to update parts of the topic tree.
TopicUpdateControl.ValueUpdater<V>	An updater that may be used to update topics of a certain type by specifying new values.

Class Summary
Class	Description
MessagingControl.FilteredRequestCallback.Default<R>	Default implementation of `MessagingControl.FilteredRequestCallback`.
SubscriptionControl.RoutingSubscriptionRequest.Handler.Default	Abstract handler implementation.
SubscriptionControl.RoutingSubscriptionRequest.RoutingHandler.Default	Abstract handler implementation.
SubscriptionControl.SubscriptionByFilterCallback.Default	Default implementation of `SubscriptionControl.SubscriptionByFilterCallback`.
SubscriptionControl.SubscriptionByFilterContextCallback.Default<C>	Default implementation of `SubscriptionControl.SubscriptionByFilterContextCallback` .
SubscriptionControl.SubscriptionCallback.Default	Default implementation of `SubscriptionControl.SubscriptionCallback`.
SubscriptionControl.SubscriptionContextCallback.Default<C>	Default implementation of `SubscriptionControl.SubscriptionContextCallback`.
TopicControl.AddCallback.Default	A default implementation of `TopicControl.AddCallback`.
TopicControl.AddContextCallback.Default<C>	A default implementation of `TopicControl.AddContextCallback`.
TopicControl.MissingTopicHandler.Default	Abstract `TopicControl.MissingTopicHandler`.
TopicControl.MissingTopicNotificationStream.Default	Abstract `TopicControl.MissingTopicNotificationStream`.
TopicControl.RemovalCallback.Default	A default implementation of `TopicControl.RemovalCallback`.
TopicControl.RemovalContextCallback.Default<C>	A default implementation of `TopicControl.RemovalContextCallback`.
TopicControl.TopicEventListener.Default	Abstract implementation of `TopicControl.TopicEventListener`, may be extended to provide the `TopicControl.TopicEventListener.onHasSubscribers(java.lang.String)` and `TopicControl.TopicEventListener.onNoSubscribers(java.lang.String)` methods.
TopicControl.TopicEventStream.Default	Abstract implementation of `TopicControl.TopicEventStream`, may be extended to provide the `TopicControl.TopicEventStream.onHasSubscribers(java.lang.String)` and `TopicControl.TopicEventStream.onNoSubscribers(java.lang.String)` methods.
TopicNotifications.TopicNotificationListener.Default	Default listener.
TopicUpdateControl.Updater.UpdateCallback.Default	Default updater callback implementation.
TopicUpdateControl.Updater.UpdateContextCallback.Default<C>	Default updater callback implementation with context.
TopicUpdateControl.UpdateSource.Default	Default `TopicUpdateControl.UpdateSource` implementation.

Enum Summary
Enum	Description
TopicAddFailReason	The reason for failure to add a topic.
TopicControl.AddTopicResult	Used to report the result of adding a topic.
TopicNotifications.TopicNotificationListener.NotificationType	The type of notification that has been received.

Exception Summary
Exception	Description
RoutingSubscriptionException	Exception used to report a failure to establish a routing subscription.
TopicControl.AddTopicException	Exception thrown to report a failure to add a topic.
TopicControl.ExistingTopicException	Exception thrown to report a topic could not be added because an existing topic with a different specification is bound to the topic path.
TopicControl.IncompatibleExistingTopicException	Exception thrown to report that a topic exists at the same path that is managed by a component that has exclusive control over the topic.
TopicControl.IncompatibleMasterTopicException	Deprecated since 6.4
TopicControl.IncompatibleParentTopicException	Deprecated since 6.5
TopicControl.IncompatibleTopicException	Exception thrown to report a topic could not be added because there is an existing topic that is incompatible with the request.
TopicControl.InvalidTopicPathException	Exception thrown to report a topic could not be added because the topic path supplied is invalid.
TopicControl.InvalidTopicSpecificationException	Exception thrown to report a topic could not be added because the specification is invalid.
TopicControl.TopicLicenseLimitException	Exception thrown to report a topic could not be added because a license limit has been exceeded.

Package com.pushtechnology.diffusion.client.features.control.topics Description

Client API : Topic Control Features.

This package provides a client with features relating to the management of topics.

This includes :

Topic Control
This feature allows a client to:
1) Create and remove topics.
2) Listen for attempts to subscribe to or fetch topics that do not exist.

Update Control
This feature allows the client act as a source (or feeder) for topics.

Subscription Control
This feature allows a client to subscribe other clients to topics and unsubscribe them from topics. It also provides a mechanism for being notified of attempts to subscribe to routing topics so that the client specific routing can be set up.

Messaging Control
This feature allows a client to send messages via topics to specified clients. It also allows the client to receive messages sent on topics from other clients.

Since:: 5.0