org.atmosphere.cache
Class SessionBroadcasterCache

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

All Implemented Interfaces:

BroadcasterCache

public class SessionBroadcasterCache
extends AbstractBroadcasterCache

Simple BroadcasterCache that use an HttpSession to cache lost message.

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

SessionBroadcasterCache()

Method Summary

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

SessionBroadcasterCache

public SessionBroadcasterCache()

Method Detail

addToCache

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

Description copied from interface: BroadcasterCache

Start tracking messages associated with AtmosphereResource from the cache

Parameters:

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

r - AtmosphereResource

message - a broadcasted message.

retrieveFromCache

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

Description copied from interface: BroadcasterCache

Retrieve messages associated with AtmosphereResource

Parameters:

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

r - AtmosphereResource

Returns:

a List of messages (String).