org.fujion.client

Class CallbackRegistry

java.lang.Object

org.fujion.client.CallbackRegistry

public class CallbackRegistry
extends Object

A registry for managing pending callbacks. There is timestamp-based eviction logic for removing orphaned entries.

Constructor Summary

Constructors

Constructor and Description
CallbackRegistry(Page page) Creates a callback registry for the specified page using the default eviction interval (30 minutes).
CallbackRegistry(Page page, long evictionInterval) Creates a callback registry for the specified page using the specified eviction interval.

Method Summary

Modifier and Type	Method and Description
void	clear() Clears all registered callbacks.
int	registerCallback(IResponseCallback<?> callback) Registers a callback.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CallbackRegistry

public CallbackRegistry(Page page)

Creates a callback registry for the specified page using the default eviction interval (30 minutes).

Parameters:

page - The owning page.

CallbackRegistry

public CallbackRegistry(Page page,
                        long evictionInterval)

Creates a callback registry for the specified page using the specified eviction interval.

Parameters:

page - The owning page.

evictionInterval - The time in milliseconds after which an entry will be evicted.

Method Detail

registerCallback

public int registerCallback(IResponseCallback<?> callback)

Registers a callback.

Parameters:

callback - Callback to register.

Returns:

A unique handle.

clear

public void clear()

Clears all registered callbacks.