wt.org
Class DirectoryInfrastructureNodeCache

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          wt.util.RMIServer
              wt.cache.CacheManager
                  wt.org.DirectoryInfrastructureNodeCache

All Implemented Interfaces:

CacheServer, Remote, Serializable, Unreferenced

public class DirectoryInfrastructureNodeCache

extends CacheManager

This class implements a cache service for directory infrastructure nodes. It follows the 2-level cache paradigm. Creation and updates to directory infrastructure nodes must be communicated to the cache by the Organization Services manager.

See Also:

Serialized Form

Field Summary

private static int	cacheSummaryInterval
private int	hits
private int	misses
protected static boolean	VERBOSE

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

Fields inherited from interface wt.cache.CacheServer

versionID

Constructor Summary

DirectoryInfrastructureNodeCache()
Contruct a new directory infrastructure node cache.

Method Summary

DirectoryInfrastructureNode	get(String name, DirectoryContextProvider context)
int	getDefaultSize() Get desired size of this cache.
void	put(DirectoryInfrastructureNode node)
void	remove(DirectoryInfrastructureNode key)
private void	reportCacheStats()

Methods inherited from class wt.cache.CacheManager

checkAccess, get, getDefaultName, getEntry, isCacheHost, overflow, ping, put, 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

cacheSummaryInterval

private static int cacheSummaryInterval

hits

private int hits

misses

private int misses

VERBOSE

protected static boolean VERBOSE

Constructor Detail

DirectoryInfrastructureNodeCache

public DirectoryInfrastructureNodeCache()
                                 throws RemoteException

Contruct a new directory infrastructure node cache.

Method Detail

remove

public void remove(DirectoryInfrastructureNode key)

get

public DirectoryInfrastructureNode get(String name,
                                       DirectoryContextProvider context)
                                throws WTException

Throws:

WTException

put

public void put(DirectoryInfrastructureNode node)

getDefaultSize

public int getDefaultSize()

Description copied from class: CacheManager

Get desired size of this cache. This method attemps to find a size property called wt.cache.size.CacheName where cacheName is the name of this cache. Subclasses can override this method to control cache size in some other way. If no property is found, the default size is 100.

Supported API: true

Overrides:

getDefaultSize in class CacheManager

reportCacheStats

private void reportCacheStats()