com.ontimize.cache

Class CacheManager

java.lang.Object

com.ontimize.cache.CacheManager

public class CacheManager
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CacheManager.CacheManagerViewer
protected class	CacheManager.DataCacheId It identifies the characteristics of one data set (corresponding to one entity), several attributes and without conditions

Field Summary

Fields

Modifier and Type	Field and Description
protected Vector	cachedComponents
protected static CacheManager	cacheManager
protected Hashtable	data
static boolean	defaultParentKeyCache
protected EntityReferenceLocator	locator
static int	maximumDataCacheIdSize

Method Summary

Methods

Modifier and Type	Method and Description
void	addCachedComponent(CachedComponent c)
protected void	checkMaximumSizeDataCacheId()
boolean	existsCache(String entity, Vector attributes, Hashtable keysValues)
protected CacheManager.DataCacheId	findKey(String entity, Hashtable keysValues)
String	getCachedEntities()
int	getCacheSize()
EntityResult	getDataCache(String entity, Vector attributes, Hashtable keysValues)
static CacheManager	getDefaultCacheManager(EntityReferenceLocator locator)
long	getLastCacheTime(String entity, Hashtable keysValues)
protected CacheManager.DataCacheId	getMaxDataCacheId(String entity, Hashtable keysValues)
void	invalidateCache(String entity, Hashtable keysValues)
void	printCacheSize()
protected EntityResult	query(String entity, Hashtable kv, Vector attributes)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

defaultParentKeyCache

public static boolean defaultParentKeyCache

cacheManager

protected static CacheManager cacheManager

cachedComponents

protected Vector cachedComponents

data

protected Hashtable data

locator

protected EntityReferenceLocator locator

maximumDataCacheIdSize

public static int maximumDataCacheIdSize

Method Detail

addCachedComponent

public void addCachedComponent(CachedComponent c)

getDefaultCacheManager

public static CacheManager getDefaultCacheManager(EntityReferenceLocator locator)

invalidateCache

public void invalidateCache(String entity,
                   Hashtable keysValues)

findKey

protected CacheManager.DataCacheId findKey(String entity,
                               Hashtable keysValues)

existsCache

public boolean existsCache(String entity,
                  Vector attributes,
                  Hashtable keysValues)

getLastCacheTime

public long getLastCacheTime(String entity,
                    Hashtable keysValues)

getDataCache

public EntityResult getDataCache(String entity,
                        Vector attributes,
                        Hashtable keysValues)

query

protected EntityResult query(String entity,
                 Hashtable kv,
                 Vector attributes)

getMaxDataCacheId

protected CacheManager.DataCacheId getMaxDataCacheId(String entity,
                                         Hashtable keysValues)

checkMaximumSizeDataCacheId

protected void checkMaximumSizeDataCacheId()

getCachedEntities

public String getCachedEntities()

getCacheSize

public int getCacheSize()

printCacheSize

public void printCacheSize()