|
Class Summary |
| Client |
PushCache Client - send messages to push cache server |
| PushCacheFilter |
PushCacheFilter
Based heavily on (much code stolen from) CacheFilter
The important differences are in the initialization where the
PushCacheListener is started, and in ingoingFilter where if
the requested resource is present in the cache and is a PUSH
resource, then the resource is returned immediately without
checking for expiry etc. |
| PushCacheHandler |
PushCacheHandler
Created by PushCacheListener to handle a dialogue with a client |
| PushCacheListener |
PushCacheListener
Accepts incoming connections on specified port number and creates
PushCacheHandler objects to handle dialogue with client. |
| PushCacheManager |
Singleton class to manage push cache. |
| PushCacheProtocol |
PushCacheProtocol
Characteristics of the protocol used to control the push cache, and
methods for common operations |
| PushEntityCachedResource |
PushEntityCachedResource
EntityCachedResource that reads data from the file rather than attempting
to use ActiveStream to tee output to a client that is not there. |
| PushReply |
PushReply
"Forged" Reply for resources inserted into the cache from a push source
Created by PushCacheHandler on receipt of an "ADD" request |
| SimplePushCacheValidator |
SimpleCacheValidator with modified behaviour to avoid cleaning
resources that have been pushed into the cache |