Module org.eclipse.persistence.core

Package org.eclipse.persistence.internal.sessions

Class DistributedSessionIdentityMapAccessor

java.lang.Object

org.eclipse.persistence.internal.sessions.IdentityMapAccessor

org.eclipse.persistence.internal.sessions.DistributedSessionIdentityMapAccessor

All Implemented Interfaces:

Serializable, IdentityMapAccessor

public class DistributedSessionIdentityMapAccessor
extends IdentityMapAccessor

INTERNAL: Subclass of IdentityMapAccessor for distributed sessions Overrides some IdentityMapInitialization code

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.eclipse.persistence.internal.sessions.IdentityMapAccessor

identityMapManager, session

Constructor Summary

Constructors

Constructor	Description
DistributedSessionIdentityMapAccessor(AbstractSession session, IdentityMapManager identityMapManager)

Method Summary

Modifier and Type	Method	Description
void	initializeAllIdentityMaps()	Reset the entire object cache.
void	initializeIdentityMapsOnServerSession()	INTERNAL: Flushes the server side cache, because the server cache may be shared, caution should be used in calling this.

Methods inherited from class org.eclipse.persistence.internal.sessions.IdentityMapAccessor

acquireDeferredLock, acquireLock, acquireLock, acquireLockNoWait, acquireLockWithWait, acquireReadLockOnCacheKey, acquireReadLockOnCacheKeyNoWait, acquireWriteLock, clearQueryCache, clearQueryCache, clearQueryCache, clearQueryCache, containsObjectInIdentityMap, containsObjectInIdentityMap, containsObjectInIdentityMap, containsObjectInIdentityMap, extractPrimaryKeyFromRow, getAllCacheKeysFromIdentityMapWithEntityPK, getAllFromIdentityMap, getAllFromIdentityMap, getAllFromIdentityMap, getAllFromIdentityMap, getAllFromIdentityMap, getAllFromIdentityMapWithEntityPK, getCacheKeyByIndex, getCacheKeyForObject, getCacheKeyForObject, getCacheKeyForObject, getCacheKeyForObjectForLock, getClassesRegistered, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMap, getFromIdentityMapWithDeferredLock, getFromIdentityMapWithDeferredLock, getFromLocalIdentityMap, getFromLocalIdentityMapWithDeferredLock, getIdentityMap, getIdentityMap, getIdentityMap, getIdentityMapManager, getQueryResult, getRemainingValidTime, getSession, getWrapper, getWriteLockManager, getWriteLockValue, getWriteLockValue, getWriteLockValue, initializeIdentityMap, initializeIdentityMaps, internalPutInIdentityMap, invalidateAll, invalidateClass, invalidateClass, invalidateObject, invalidateObject, invalidateObject, invalidateObject, invalidateObject, invalidateObject, invalidateObjects, invalidateObjects, invalidateObjects, invalidateObjects, invalidateQueryCache, isValid, isValid, isValid, printIdentityMap, printIdentityMapLocks, printIdentityMaps, putCacheKeyByIndex, putInIdentityMap, putInIdentityMap, putInIdentityMap, putInIdentityMap, putInIdentityMap, putQueryResult, releaseWriteLock, removeFromIdentityMap, removeFromIdentityMap, removeFromIdentityMap, setIdentityMapManager, setWrapper, updateWriteLockValue, updateWriteLockValue, validateCache

Methods inherited from class java.lang.Object

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

Constructor Details

DistributedSessionIdentityMapAccessor

public DistributedSessionIdentityMapAccessor(AbstractSession session,
 IdentityMapManager identityMapManager)

Method Details

initializeAllIdentityMaps

public void initializeAllIdentityMaps()

Reset the entire object cache. This method blows away both this session's and its parents caches, including the server cache or any other cache. This throws away any objects that have been read in. Extream caution should be used before doing this because object identity will no longer be maintained for any objects currently read in. This should only be called if the application knows that it no longer has references to object held in the cache.

Specified by:

initializeAllIdentityMaps in interface IdentityMapAccessor

Overrides:

initializeAllIdentityMaps in class IdentityMapAccessor

initializeIdentityMapsOnServerSession

public void initializeIdentityMapsOnServerSession()

INTERNAL: Flushes the server side cache, because the server cache may be shared, caution should be used in calling this.