com.pushtechnology.diffusion.client.features

Interface ContextCallback<C>

Type Parameters:

C - context object type

All Known Subinterfaces:

ClientControl.ClientContextCallback<C>, Pings.PingContextCallback<C>, Security.ChangePrincipalContextCallback<C>, SubscriptionControl.SubscriptionContextCallback<C>, TopicControl.AddContextCallback<C>, Topics.CompletionContextCallback<C>

All Known Implementing Classes:

ClientControl.ClientContextCallback.Default, ContextCallback.Default, Pings.PingContextCallback.Default, Security.ChangePrincipalContextCallback.Default, SubscriptionControl.SubscriptionContextCallback.Default, TopicControl.AddContextCallback.Default, Topics.CompletionContextCallback.Default

Deprecated.

since 6.7

Methods that use contextual callbacks are deprecated and will be removed in a future release. Use CompletableFuture variant instead.

@Deprecated
public interface ContextCallback<C>

A callback interface used to return results from a call to the server with context supplied with the call. Extensions of this interface provide the callback method or methods.

This interface and its extensions are alternatives to the Callback interface hierarchy that allow the application to associate an arbitrary context object with each call. Any suitable application object can be provided as the context. It will be passed on to the corresponding callback methods, allowing requests and responses to be correlated. The context object is optional (it may be null).

In all other respects Callback and ContextCallback behave identically.

Since:

5.0

See Also:

Callback

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ContextCallback.Default<C> Deprecated. Abstract default callback.

Method Summary

Modifier and Type	Method and Description
void	onDiscard(C context) Deprecated. Notification that a call context was closed prematurely, typically due to a timeout or the session being closed.

Method Detail

onDiscard

void onDiscard(C context)

Deprecated.

Notification that a call context was closed prematurely, typically due to a timeout or the session being closed. No further calls will be made for the context.

Parameters:

context - the context object supplied when making the call. May be null.