wt.notify
Class NotificationListCache

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          wt.util.RMIServer
              wt.cache.CacheManager
                  wt.notify.NotificationListCache

All Implemented Interfaces:

CacheServer, Remote, Serializable, Unreferenced

public class NotificationListCache

extends CacheManager

This class implements cache service to store notification lists. It follows the 2-level cache paradigm. Creation and updates to notification lists must be communicated to the cache by the Notification Policy manager.

See Also:

Serialized Form

Field Summary

protected static boolean	VERBOSE
private static String	versionID

Fields inherited from class wt.cache.CacheManager

MASTER

Fields inherited from class wt.util.RMIServer

csf, ssf

Fields inherited from class java.rmi.server.RemoteServer

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

NotificationListCache()
Contruct a new policy list cache.

Method Summary

Object	get(Object key) Get cache entry with given key.
void	put(Object key, Object value) Put a cache entry with given key.

Methods inherited from class wt.cache.CacheManager

checkAccess, getDefaultName, getDefaultSize, getEntry, isCacheHost, overflow, ping, putEntry, putEntry, reference, registerSlave, remove, remove, removeEntry, removeEntry, reset, unreferenced, update, updateEntry, updateEntry

Methods inherited from class wt.util.RMIServer

clone, exportObject, exportObject, exportObject, getClientSocketFactory, getPort, getServerSocketFactory, getStub, isHostInList, isLocalHost, setPort, writeReplace

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

versionID

private static final String versionID

See Also:

Constant Field Values

VERBOSE

protected static boolean VERBOSE

Constructor Detail

NotificationListCache

public NotificationListCache()
                      throws RemoteException

Contruct a new policy list cache.

Method Detail

get

public Object get(Object key)

Description copied from class: CacheManager

Get cache entry with given key. If not in local cache, the master cache is checked.

Supported API: true

Overrides:

get in class CacheManager

Parameters:

key - the key object

Returns:

the corresponding cached object or null if not in cache

put

public void put(Object key,
                Object value)

Description copied from class: CacheManager

Put a cache entry with given key. The entry will also be put in the master cache, and any slave caches will have their corresponding entry removed.

Supported API: true

Overrides:

put in class CacheManager

Parameters:

key - the key object

value - the value object