org.atmosphere.cache
Class HeaderBroadcasterCache

java.lang.Object
  org.atmosphere.cache.AbstractBroadcasterCache
      org.atmosphere.cache.HeaderBroadcasterCache

All Implemented Interfaces:

BroadcasterCache

public class HeaderBroadcasterCache
extends AbstractBroadcasterCache

BroadcasterCache implementation based on the X-Cache-Date headers sent by the client.

Author:

Jeanfrancois Arcand

Nested Class Summary

Nested classes/interfaces inherited from interface org.atmosphere.cpr.BroadcasterCache

BroadcasterCache.Message, BroadcasterCache.STRATEGY

Field Summary

Fields inherited from class org.atmosphere.cache.AbstractBroadcasterCache

inspectors, invalidateCacheInterval, isShared, maxCacheTime, messages, messagesIds, readWriteLock, reaper, scheduledFuture

Constructor Summary

HeaderBroadcasterCache()

Method Summary

void	addToCache(String broadcasterId, AtmosphereResource r, BroadcasterCache.Message e) Start tracking messages associated with AtmosphereResource from the cache
List<Object>	retrieveFromCache(String id, AtmosphereResource r) Retrieve messages associated with AtmosphereResource

Methods inherited from class org.atmosphere.cache.AbstractBroadcasterCache

get, getReaper, inspect, inspector, put, setInvalidateCacheInterval, setMaxCacheTime, setReaper, setShared, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderBroadcasterCache

public HeaderBroadcasterCache()

Method Detail

addToCache

public void addToCache(String broadcasterId,
                       AtmosphereResource r,
                       BroadcasterCache.Message e)

Description copied from interface: BroadcasterCache

Start tracking messages associated with AtmosphereResource from the cache

Parameters:

broadcasterId - The associated Broadcaster#addAtmosphereResource(AtmosphereResource).getID

r - AtmosphereResource

e - a broadcasted message.

retrieveFromCache

public List<Object> retrieveFromCache(String id,
                                      AtmosphereResource r)

Description copied from interface: BroadcasterCache

Retrieve messages associated with AtmosphereResource

Parameters:

id - The associated Broadcaster#addAtmosphereResource(AtmosphereResource).getID

r - AtmosphereResource

Returns:

a List of messages (String).