com.ptc.wvs.server.util
Class WVSCache

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          wt.util.RMIServer
              wt.cache.CacheManager
                  com.ptc.wvs.server.util.WVSCache

All Implemented Interfaces:

CacheServer, Remote, Serializable, Unreferenced

public class WVSCache

extends CacheManager

See Also:

Serialized Form

Field Summary

static String	COLLABORATION_CACHE_KEY
private static File	collabTempDir
static Object	fileLock
private static Object	lock
static String	TERM
private static WVSCache	theWVSCache
private static boolean	VERBOSE
private static WVSProperties	wvsProperties

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

WVSCache()

Method Summary

static String[]	getCollaborationServerStringsFromFile(String id, int tryCount)
static String	getNumUsers(String controlString)
static WVSCache	getWVSCache()
static void	recoverCollaborationSessions(WVSCache c)
Object	updateEntry(Object current_value, Object update_key, Object update_value) Overrides CacheManager.updateEntry.

Methods inherited from class wt.cache.CacheManager

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

COLLABORATION_CACHE_KEY

public static final String COLLABORATION_CACHE_KEY

See Also:

Constant Field Values

TERM

public static final String TERM

See Also:

Constant Field Values

wvsProperties

private static WVSProperties wvsProperties

collabTempDir

private static File collabTempDir

VERBOSE

private static boolean VERBOSE

fileLock

public static Object fileLock

theWVSCache

private static WVSCache theWVSCache

lock

private static Object lock

Constructor Detail

WVSCache

public WVSCache()
         throws RemoteException

Method Detail

getWVSCache

public static WVSCache getWVSCache()
                            throws WTException

Throws:

WTException

updateEntry

public Object updateEntry(Object current_value,
                          Object update_key,
                          Object update_value)

Overrides CacheManager.updateEntry. Update a single entry in a cache entry which is a Map this will get called for updates from a remote server. If it is a map, eg. hastable then update the value for update_key in the map. If this is not a map then preform the default implementation of replacing the cache entry with update_value

Overrides:

updateEntry in class CacheManager

Parameters:

update_key - the key for what is being updated in the entry

update_value - the updated value

recoverCollaborationSessions

public static void recoverCollaborationSessions(WVSCache c)

getCollaborationServerStringsFromFile

public static String[] getCollaborationServerStringsFromFile(String id,
                                                             int tryCount)

getNumUsers

public static String getNumUsers(String controlString)
                          throws Exception

Throws:

Exception