EclipseLink Core 4.0.2 · org.eclipse.persistence.internal.sessions.UnitOfWorkImpl

Modifier and Type	Field and Description
public static final int	AfterExternalTransactionRolledBack
protected Map<Object, Object>	allClones This member variable contains a copy of all of the clones for this particular UOW
protected Map<ReadQuery, ReadQuery>	batchQueries When in transaction batch read objects must use query local to the unit of work.
public static final int	Birth
protected Set<Object>	cascadeDeleteObjects Set of objects that were deleted by database cascade delete constraints.
protected Set<Object>	changeTrackedHardList
protected int	cloneDepth Used during the cloning process to track the recursive depth in. This will be used to determine at which point the process can begin to wait on locks without being concerned about creating deadlock situations.
protected Map<Object, Object>	cloneMapping Map of all the clones.
protected transient Map<Object, Object>	cloneToOriginals As well as used as lookup in merge algorithm for aggregates and others
protected UnitOfWork.CommitOrderType	commitOrder Allow updates and deletes to be ordered by id or changes to avoid possible deadlocks.
public static final int	CommitPending
public static final int	CommitTransactionPending
protected Map<Object, Object>	containerBeans
protected UnitOfWorkImpl	containerUnitOfWork This is only used for EJB entity beans to manage beans accessed in a transaction context.
public final long	CREATION_THREAD_HASHCODE
public final long	CREATION_THREAD_ID
public final String	CREATION_THREAD_NAME
private String	creationThreadStackTrace
public static final int	Death
protected List<Object[]>	deferredModifyAllQueries Contains deferred ModifyAllQuery's that have translation row for execution only.
protected Map<Object, Object>	deletedObjects
protected Map<DatabaseMapping, List<Object>>	deletedPrivateOwnedObjects Stores all of the private owned objects that have been removed and may need to cascade deletion
protected Map<Object, Set<Object>>	deletionDependencies Used to store deleted objects that have reference to other deleted objects.
public static final int	DO_NOT_THROW_CONFORM_EXCEPTIONS Used for Conforming Queries
public static final int	Full
protected boolean	isNestedUnitOfWork PERF: Cache isNestedUnitOfWork check.
protected transient MergeManager	lastUsedMergeManager Used to store the list of locks that this UnitOfWork has acquired for this merge
protected int	lifecycle With the new synchronized unit of work, need a lifecycle state variable to track birth, committed, pending_merge and death.
public static final String	LOCK_QUERIES_PROPERTY
protected transient MergeManager	mergeManagerForActiveMerge temporarily holds a reference to a merge manager that is calling this UnitOfWork during merge
public static final int	MergePending
protected List<ModifyAllQuery>	modifyAllQueries lazy initialization done in storeModifyAllQuery.
protected Map<Object, Object>	newAggregates
protected Map<Object, Object>	newObjectsCloneToMergeOriginal Stores a map from the clone to the original merged object, as a different instance is used as the original for merges.
protected Map<Object, Object>	newObjectsCloneToOriginal
protected Map<Object, Object>	newObjectsInParent used to store a list of the new objects in the parent
protected Map<Object, Object>	newObjectsInParentOriginalToClone
protected Map<Object, Object>	newObjectsOriginalToClone
public static final int	None
protected Map<Object, Object>	objectsDeletedDuringCommit
protected Map<Object, Object>	optimisticReadLockObjects Kept reference of read lock objects
protected transient AbstractSession	parent
public static final int	Partial
protected Map<Object, Object>	pessimisticLockedObjects use to track pessimistic locked objects
protected boolean	preDeleteComplete This attribute records when the preDelete stage of Commit has completed
protected Map<Object, List<Object>>	primaryKeyToNewObjects Map of primary key to list of new objects.
protected Map<DatabaseMapping, Set<E>>	privateOwnedObjects Cache references of private owned objects for the removal of private owned orphans
public static final String	ReadLockOnly Used for read lock to determine update the version field with the same value or increment value
public static final String	ReadLockUpdateVersion
protected Set<Class<?>>	readOnlyClasses Read-only class can be used for reference data to avoid cloning when not required.
protected ReferenceMode	referenceMode This stored the reference mode for this UOW.
protected Map<Object, Object>	removedObjects
protected boolean	resumeOnTransactionCompletion True if UnitOfWork should be resumed on completion of transaction.
protected boolean	shouldCascadeCloneToJoinedRelationship True if the value holder for the joined attribute should be triggered.
protected boolean	shouldDiscoverNewObjects PERF: Allows discover new objects to be skipped if app always calls persist.
protected boolean	shouldNewObjectsBeCached Allow for double merges of new objects by putting them into the cache.
protected boolean	shouldPerformDeletesFirst Flag indicating that deletes should be performed before other updates.
protected int	shouldThrowConformExceptions Flag indicating how to deal with exceptions on conforming queries.
protected boolean	shouldValidateExistence Determine if does-exist should be performed on persist.
protected static boolean	SmartMerge Used for merging dependent values without use of WL SessionAccessor
public static final int	THROW_ALL_CONFORM_EXCEPTIONS
protected Object	transaction PERF: Stores the JTA transaction to optimize activeUnitOfWork lookup.
protected UnitOfWorkChangeSet	unitOfWorkChangeSet This method is used to store the current changeSet for this UnitOfWork.
protected Map<Object, Object>	unregisteredDeletedObjectsCloneToBackupAndOriginal Used to store objects already deleted from the db and unregistered
protected Map<Object, Object>	unregisteredExistingObjects
protected Map<Object, Object>	unregisteredNewObjects
protected Map<Object, Object>	unregisteredNewObjectsInParent
protected int	validationLevel The amount of validation can be configured.
protected boolean	wasNonObjectLevelModifyQueryExecuted True if either DataModifyQuery or ModifyAllQuery was executed.
protected boolean	wasTransactionBegunPrematurely Flag indicating that the transaction for this UOW was already begun.
public static final int	WriteChangesFailed

Access	Constructor and Description
public	UnitOfWorkImpl() INTERNAL:
public	UnitOfWorkImpl(AbstractSession parent, ReferenceMode referenceMode) INTERNAL: Create and return a new unit of work with the session as its parent.

Method Summary

Modifier and Type	Method and Description
public Session	acquireHistoricalSession(AsOfClause Represents a valid snap shot time. clause) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.acquireHistoricalSession. Implements org.eclipse.persistence.sessions.Session.acquireHistoricalSession. INTERNAL: Acquires a special historical session for reading objects as of a past time.
public UnitOfWorkImpl	acquireUnitOfWork() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.acquireUnitOfWork. Implements org.eclipse.persistence.sessions.Session.acquireUnitOfWork. PUBLIC: Return a nested unit of work for this unit of work.
protected void	acquireWriteLocks() INTERNAL: Acquire the unit of work cache write locks, if required.
public void	addDeletedPrivateOwnedObjects(DatabaseMapping mapping, Object object) INTERNAL: Records a private owned object that has been de-referenced and will need to processed for related private owned objects.
public void	addDeletionDependency(Object target, Object source) INTERNAL: Record deleted objects that have reference to other deleted objects.
public void	addNewAggregate(Object originalObject) INTERNAL: Register a new aggregate object with the unit of work.
protected void	addNewObjectToPrimaryKeyToNewObjects(Object newObject) INTERNAL: Extracts the primary key from a new object and puts it in primaryKeyToNewObjects.
protected void	addNewObjectToPrimaryKeyToNewObjects(Object newObject, ClassDescriptor descriptor) INTERNAL: Extracts the primary key from a new object and puts it in primaryKeyToNewObjects.
public void	addObjectDeletedDuringCommit(Object object, ClassDescriptor descriptor) INTERNAL: Add object deleted during root commit of unit of work.
public void	addPessimisticLockedClone(Object clone) INTERNAL:
public void	addPrivateOwnedObject(DatabaseMapping mapping, Object privateOwnedObject) INTERNAL: Add a privately owned object to the privateOwnedObjectsMap.
public void	addReadOnlyClass(Class<?> theClass) Implements org.eclipse.persistence.sessions.UnitOfWork.addReadOnlyClass. PUBLIC: Adds the given Java class to the receiver's set of read-only classes.
public void	addReadOnlyClasses(Collection<E> classes) Implements org.eclipse.persistence.sessions.UnitOfWork.addReadOnlyClasses. PUBLIC: Adds the classes in the given Vector to the existing set of read-only classes.
public void	addRemovedObject(Object orignal) INTERNAL: Register that an object was removed in a nested unit of work.
public void	addToChangeTrackedHardList(Object obj)
public void	afterExternalTransactionRollback() INTERNAL: Called after external transaction rolled back.
public void	assignSequenceNumber(Object object) Implements org.eclipse.persistence.sessions.UnitOfWork.assignSequenceNumber. ADVANCED: Assign sequence number to the object.
public Object	assignSequenceNumber(Object object, ClassDescriptor descriptor) INTERNAL: Assign sequence number to the object.
public void	assignSequenceNumbers() Implements org.eclipse.persistence.sessions.UnitOfWork.assignSequenceNumbers. ADVANCED: Assign sequence numbers to all new objects registered in this unit of work, or any new objects reference by any objects registered.
protected void	assignSequenceNumbers(Map<K, V> objects) INTERNAL: Assign sequence numbers to all of the objects.
protected void	basicPrintRegisteredObjects() INTERNAL: Print the objects in the unit of work.
public void	beginEarlyTransaction() Implements org.eclipse.persistence.sessions.UnitOfWork.beginEarlyTransaction. PUBLIC: Tell the unit of work to begin a transaction now.
public void	beginTransaction() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.beginTransaction. INTERNAL: This is internal to the uow, transactions should not be used explicitly in a uow.
public Object	buildOriginal(Object workingClone) INTERNAL: Unregistered new objects have no original so we must create one for commit and resume and to put into the parent.
public UnitOfWorkChangeSet	calculateChanges(Map<K, V> registeredObjects, UnitOfWorkChangeSet changeSet, boolean assignSequences, boolean shouldCloneMap) INTERNAL: This calculates changes in two passes, first on registered objects, second it discovers unregistered new objects on only those objects that changed, and calculates their changes.
protected boolean	Returns: true or false depending on whether the read-only set can be changed or not. canChangeReadOnlySet() INTERNAL: Checks whether the receiver has been used.
public Object	checkExistence(Object object) INTERNAL: Register the object and return the clone if it is existing otherwise return null if it is new.
public boolean	checkForUnregisteredExistingObject(Object object) INTERNAL: Return if the object is an existing object (but has not been registered), or a new object (that has not be persisted).
public Object	checkIfAlreadyRegistered(Object object, ClassDescriptor descriptor) INTERNAL: Return the value of the object if it already is registered, otherwise null.
public void	clear(boolean shouldClearCache) INTERNAL: This method will clear all registered objects from this UnitOfWork.
public void	clearForClose(boolean shouldClearCache) INTERNAL: Call this method if the uow will no longer be used for committing transactions: all the change sets will be dereferenced, and (optionally) the cache cleared.
private void	clearIdentityMapCache() INTERNAL: Clear the identityMaps
protected Object	cloneAndRegisterNewObject(Object original, boolean isShallowClone) ADVANCED: Register the new object with the unit of work.
public Object	cloneAndRegisterObject(Object original, CacheKey parentCacheKey, ClassDescriptor descriptor) INTERNAL: Clone and register the object.
public Object	cloneAndRegisterObject(Object original, CacheKey parentCacheKey, CacheKey unitOfWorkCacheKey, ClassDescriptor descriptor) INTERNAL: Clone and register the object.
protected Map<K, V>	cloneMap(Map<K, V> map) This method is used internally to clone a map that holds the persistenceContexts.
public Map<K, V>	collectAndPrepareObjectsForNestedMerge() INTERNAL: Prepare for merge in nested uow.
public void	commit() Implements org.eclipse.persistence.sessions.UnitOfWork.commit. PUBLIC: Commit the unit of work to its parent.
protected void	commitAfterWriteChanges() INTERNAL: Commits a UnitOfWork where the commit process has already been initiated by all call to writeChanges().
public void	commitAndResume() Implements org.eclipse.persistence.sessions.UnitOfWork.commitAndResume. PUBLIC: Commit the unit of work to its parent.
protected void	commitAndResumeAfterWriteChanges() INTERNAL: Commits and resumes a UnitOfWork where the commit process has already been initiated by all call to writeChanges().
public void	commitAndResumeOnFailure() Implements org.eclipse.persistence.sessions.UnitOfWork.commitAndResumeOnFailure. PUBLIC: Commit the unit of work to its parent.
public void	commitAndResumeWithPreBuiltChangeSet(UnitOfWorkChangeSet uowChangeSet) INTERNAL: This method is used by the MappingWorkbench for their read-only file feature this method must not be exposed to or used by customers until it has been revised and the feature revisited to support OptimisticLocking and Serialization
protected boolean	commitInternallyStartedExternalTransaction() PROTECTED: Used in commit and commit-like methods to commit internally started external transaction
protected void	commitNestedUnitOfWork() INTERNAL: Commit the changes to any objects to the parent.
public void	commitRootUnitOfWork() INTERNAL: Commit the changes to any objects to the parent.
public void	commitRootUnitOfWorkWithPreBuiltChangeSet(UnitOfWorkChangeSet uowChangeSet) INTERNAL: This method is used by the MappingWorkbench read-only files feature It will commit a pre-built unitofwork change set to the database
protected void	commitToDatabase(boolean false if called by writeChanges as intent is not to finalize the transaction. commitTransaction) INTERNAL: CommitChanges To The Database from a calculated changeSet
protected void	commitToDatabaseWithChangeSet(boolean false if called by writeChanges as intent is not to finalize the transaction. commitTransaction) INTERNAL: Commit the changes to any objects to the parent.
protected void	commitToDatabaseWithPreBuiltChangeSet(UnitOfWorkChangeSet uowChangeSet, boolean commitTransaction, boolean isChangeSetFromOutsideUOW) INTERNAL: Commit pre-built changeSet to the database changeSet to the database.
public void	commitTransaction() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.commitTransaction. INTERNAL: This is internal to the uow, transactions should not be used explicitly in a uow.
public void	commitTransactionAfterWriteChanges() INTERNAL: After writeChanges() everything has been done except for committing the transaction.
public Vector<E>	copyReadOnlyClasses() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.copyReadOnlyClasses. INTERNAL: Copy the read only classes from the unit of work.
private void	copyStatementsCountIntoProperties() INTERNAL: Copy statements counts into UOW properties.
public <T> DatabaseValueHolder<T>	createCloneQueryValueHolder(ValueHolderInterface<T> attributeValue, Object clone, AbstractRecord row, ForeignReferenceMapping mapping) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.createCloneQueryValueHolder.
public <T> DatabaseValueHolder<T>	createCloneTransformationValueHolder(ValueHolderInterface<T> attributeValue, Object original, Object clone, AbstractTransformationMapping mapping) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.createCloneTransformationValueHolder.
protected Map<K, V>	createMap() This method is used internally to create a map to hold the persistenceContexts.
protected Map<K, V>	createMap(int size) This method is used internally to create a map to hold the persistenceContexts.
public Object	Returns: the registered version for the clone being merged. deepMergeClone(Object rmiClone) Implements org.eclipse.persistence.sessions.UnitOfWork.deepMergeClone. PUBLIC: Merge the attributes of the clone into the unit of work copy.
public Object	Returns: the object reverted. deepRevertObject(Object clone) Implements org.eclipse.persistence.sessions.UnitOfWork.deepRevertObject. PUBLIC: Revert the object's attributes from the parent.
public void	deepUnregisterObject(Object clone) Implements org.eclipse.persistence.sessions.UnitOfWork.deepUnregisterObject. ADVANCED: Unregister the object with the unit of work.
protected void	discoverAllUnregisteredNewObjects() INTERNAL: Search for any objects in the parent that have not been registered.
protected void	discoverAllUnregisteredNewObjectsInParent() INTERNAL: Search for any objects in the parent that have not been registered.
public void	discoverAndPersistUnregisteredNewObjects(Object object, boolean determines if this call is cascading from a cascadePersist mapping or not. cascadePersist, Map<K, V> any new objects found must be added to this collection. newObjects, Map<K, V> unregisteredExistingObjects, Map<K, V> visitedObjects, Set<E> cascadeErrors) INTERNAL: Discover any new objects referenced from registered objects and persist them.
public void	discoverUnregisteredNewObjects(Map<K, V> clones, final Map<K, V> knownNewObjects, final Map<K, V> unregisteredExistingObjects, Map<K, V> visitedObjects) INTERNAL: Traverse the object to find references to objects not registered in this unit of work.
public void	dontPerformValidation() Implements org.eclipse.persistence.sessions.UnitOfWork.dontPerformValidation. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not referred after commit, ensures that objects from the parent cache are not referred in the unit of work cache.
public Object	executeCall(Call call, AbstractRecord translationRow, DatabaseQuery query) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.executeCall. INTERNAL: Override From session.
public void	forceUpdateToVersionField(Object lockObject, boolean shouldModifyVersionField) Implements org.eclipse.persistence.sessions.UnitOfWork.forceUpdateToVersionField. ADVANCED: Set optimistic read lock on the object.
public Accessor	getAccessor() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getAccessor. INTERNAL: The uow does not store a local accessor but shares its parents.
public Collection<Accessor>	getAccessors() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getAccessors. INTERNAL: The uow does not store a local accessor but shares its parents.
public Collection<Accessor>	getAccessors(Call call, AbstractRecord translationRow, DatabaseQuery query) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getAccessors. INTERNAL: Return the connections to use for the query execution.
public UnitOfWork	getActiveUnitOfWork() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getActiveUnitOfWork. Implements org.eclipse.persistence.sessions.Session.getActiveUnitOfWork. PUBLIC: Return the active unit of work for the current active external (JTS) transaction.
public Vector<E>	getAllFromNewObjects(Expression selectionCriteria, Class<?> theClass, AbstractRecord translationRow, int valueHolderPolicy) INTERNAL: Return any new objects matching the expression.
public Object	getBackupClone(Object clone) INTERNAL: Return the backup clone for the working clone.
public Object	getBackupClone(Object clone, ClassDescriptor descriptor) INTERNAL: Return the backup clone for the working clone.
public Object	getBackupCloneForCommit(Object clone, ClassDescriptor descriptor) INTERNAL: Return the backup clone for the working clone.
public Object	getBackupCloneForCommit(Object clone) INTERNAL: Return the backup clone for the working clone.
public Map<ReadQuery, ReadQuery>	getBatchQueries() INTERNAL: When in transaction batch read objects must use query local to the unit of work.
public Set<Object>	getCascadeDeleteObjects() INTERNAL: Return any objects have been deleted through database cascade delete constraints.
public Set<Object>	getChangeTrackedHardList() INTERNAL: Return the list of object with changes.
public Map<K, V>	getCloneMapping() INTERNAL: Return the clone mapping.
public Map<K, V>	getCloneToOriginals() INTERNAL: Map used to avoid garbage collection in weak caches.
public CommitManager	getCommitManager() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getCommitManager. INTERNAL: The commit manager is used to resolve referential integrity on commits of multiple objects.
public UnitOfWork.CommitOrderType	getCommitOrder() Implements org.eclipse.persistence.sessions.UnitOfWork.getCommitOrder. ADVANCED: Return the commit order.
public Map<K, V>	getContainerBeans() INTERNAL: This is only used for EJB entity beans to manage beans accessed in a transaction context.
public UnitOfWorkImpl	getContainerUnitOfWork() INTERNAL: This is only used for EJB entity beans to manage beans accessed in a transaction context.
public UnitOfWorkChangeSet	getCurrentChanges() Implements org.eclipse.persistence.sessions.UnitOfWork.getCurrentChanges. ADVANCED: This method Will Calculate the changes for the UnitOfWork.
public Vector<E>	getDefaultReadOnlyClasses() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getDefaultReadOnlyClasses. INTERNAL: Returns the set of read-only classes that gets assigned to each newly created UnitOfWork.
public Map<K, V>	getDeletedObjects() INTERNAL: The deleted objects stores any objects removed during the unit of work.
public Map<Object, Set<Object>>	getDeletionDependencies() INTERNAL: Return deleted objects that have reference to other deleted objects.
public Set<Object>	getDeletionDependencies(Object deletedObject) INTERNAL: Return references to other deleted objects for this deleted object.
public AbstractSession	Returns: a session with a live accessor getExecutionSession(DatabaseQuery may store session name or reference class for brokers case query) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getExecutionSession. INTERNAL: Gets the session which this query will be executed on.
public int	getLifecycle() INTERNAL: The life cycle tracks if the unit of work is active and is used for JTS.
public MergeManager	getMergeManager() A reference to the last used merge manager.
public Map<K, V>	getNewAggregates() INTERNAL: The map stores any new aggregates that have been cloned.
public Map<K, V>	getNewObjectsCloneToMergeOriginal() INTERNAL: The stores a map from new object clones to the original object used from merge.
public Map<K, V>	getNewObjectsCloneToOriginal() INTERNAL: The new objects stores any objects newly created during the unit of work.
public Map<K, V>	getNewObjectsInParentOriginalToClone() INTERNAL: The returns the list that will hold the new objects from the Parent UnitOfWork
public Map<K, V>	getNewObjectsOriginalToClone() INTERNAL: The new objects stores any objects newly created during the unit of work.
public Object	getObjectFromNewObjects(Class<?> theClass, Object selectionKey) INTERNAL: Return any new object matching the expression.
public Object	getObjectFromNewObjects(Expression selectionCriteria, Class<?> theClass, AbstractRecord translationRow, int valueHolderPolicy) INTERNAL: Return any new object matching the expression.
public Map<K, V>	getObjectsDeletedDuringCommit() INTERNAL: Returns all the objects which are deleted during root commit of unit of work.
public Map<K, V>	getOptimisticReadLockObjects() INTERNAL: Return optimistic read lock objects
public Object	getOriginalVersionOfNewObject(Object workingClone) INTERNAL: Return the original version of the new object (working clone).
public Object	getOriginalVersionOfObject(Object workingClone) Implements org.eclipse.persistence.sessions.UnitOfWork.getOriginalVersionOfObject. ADVANCED: Return the original version of the object(clone) from the parent's identity map.
public Object	getOriginalVersionOfObjectOrNull(Object workingClone, ObjectChangeSet changeSet, ClassDescriptor descriptor, AbstractSession targetSession) INTERNAL: Return the original version of the object(clone) from the parent's identity map.
public Object	getOriginalVersionOfObjectOrNull(Object workingClone, ClassDescriptor descriptor) INTERNAL: Return the original version of the object(clone) from the parent's identity map.
public AbstractSession	getParent() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getParent. Implements org.eclipse.persistence.sessions.UnitOfWork.getParent. PUBLIC: Return the parent.
public AbstractSession	Returns: Session with the required IdentityMap getParentIdentityMapSession(ClassDescriptor descriptor, boolean true when method calls itself. If the path starting at `this` is acceptable. Sometimes true if want to move to the first valid session, i.e. executing on ClientSession when really should be on ServerSession. canReturnSelf, boolean return the last session in the chain where the Enitity is stored. terminalOnly) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getParentIdentityMapSession. INTERNAL: Returns the appropriate IdentityMap session for this descriptor.
public Map<K, V>	getPessimisticLockedObjects() INTERNAL:
public Platform	getPlatform(Class<?> domainClass) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getPlatform. INTERNAL: Return the platform for a particular class.
public Map<Object, List<Object>>	getPrimaryKeyToNewObjects() INTERNAL: The primaryKeyToNewObjects stores a list of objects for every primary key.
private Map<DatabaseMapping, Set<E>>	getPrivateOwnedObjects() INTERNAL: Return the privateOwnedRelationships attribute.
public Object	getProperty(String name) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getProperty. Implements org.eclipse.persistence.sessions.Session.getProperty. INTERNAL: Search for and return the user defined property from this UOW, if it not found then search for the property from parent.
public DatabaseQuery	getQuery(String name, Vector<E> arguments) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getQuery. PUBLIC: Return the query from the session pre-defined queries with the given name.
public DatabaseQuery	getQuery(String name) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getQuery. Implements org.eclipse.persistence.sessions.Session.getQuery. PUBLIC: Return the query from the session pre-defined queries with the given name.
public Set<E>	getReadOnlyClasses() Implements org.eclipse.persistence.sessions.UnitOfWork.getReadOnlyClasses. ADVANCED: Returns the set of read-only classes in this UnitOfWork.
public Object	getReference(Class<?> theClass, Object The primary key of the object, either as a List, singleton, IdClass or an instance of the object. id) Implements org.eclipse.persistence.sessions.UnitOfWork.getReference. Get an instance, whose state may be lazily fetched.
public ReferenceMode	getReferenceMode()
protected Map<K, V>	getRemovedObjects() INTERNAL: The removed objects stores any newly registered objects removed during the nested unit of work.
public Sequencing	getSequencing() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getSequencing. INTERNAL: Return the Sequencing object used by the session.
public ServerPlatform	getServerPlatform() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getServerPlatform. Implements org.eclipse.persistence.sessions.Session.getServerPlatform. INTERNAL: Marked internal as this is not customer API but helper methods for accessing the server platform from within EclipseLink's other sessions types (i.e. not DatabaseSession)
public String	getSessionTypeString() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.getSessionTypeString. INTERNAL: Returns the type of session, its class.
public int	getShouldThrowConformExceptions() INTERNAL: Return whether to throw exceptions on conforming queries
public int	getState() INTERNAL: Find out what the lifecycle state of this UoW is in.
public Object	getTransaction() INTERNAL: PERF: Return the associated external transaction.
public UnitOfWorkChangeSet	getUnitOfWorkChangeSet() Implements org.eclipse.persistence.sessions.UnitOfWork.getUnitOfWorkChangeSet. ADVANCED: Returns the currentChangeSet from the UnitOfWork.
public Map<K, V>	Returns: Map getUnregisteredExistingObjects() INTERNAL: Used to lazy Initialize the unregistered existing Objects collection.
protected Map<K, V>	getUnregisteredNewObjects() INTERNAL: This is used to store unregistered objects discovered in the parent so that the child unit of work knows not to register them on commit.
protected Map<K, V>	getUnregisteredNewObjectsInParent() INTERNAL: This is used to store unregistered objects discovered in the parent so that the child unit of work knows not to register them on commit.
public int	getValidationLevel() Implements org.eclipse.persistence.sessions.UnitOfWork.getValidationLevel. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not referred after commit, ensures that objects from the parent cache are not referred in the unit of work cache.
public boolean	hasCascadeDeleteObjects() INTERNAL: Return if any objects have been deleted through database cascade delete constraints.
public boolean	hasChanges() Implements org.eclipse.persistence.sessions.UnitOfWork.hasChanges. ADVANCED: The Unit of work is capable of preprocessing to determine if any on the clone have been changed.
public boolean	hasCloneMapping() INTERNAL: Return if the unit of work has any clones.
protected boolean	hasCloneToOriginals()
public boolean	hasContainerBeans() INTERNAL: Return if any container beans exist.
protected boolean	hasDeferredModifyAllQueries()
public boolean	hasDeletedObjects() INTERNAL: The deleted objects stores any objects removed during the unit of work.
protected boolean	hasModifications() INTERNAL: Does this unit of work have any changes or anything that requires a write to the database and a transaction to be started.
protected boolean	hasModifyAllQueries()
public boolean	hasNewObjects() INTERNAL: Return if there are any registered new objects.
protected boolean	hasNewObjectsInParentOriginalToClone()
protected boolean	hasObjectsDeletedDuringCommit()
public boolean	hasOptimisticReadLockObjects() INTERNAL: Return if there are any optimistic read locks.
public boolean	hasPessimisticLockedObjects() INTERNAL: Return true if there are any pessimistic locked objects in this unit of work, false otherwise.
public boolean	hasPrivateOwnedObjects() INTERNAL: Return true if privateOwnedObjects is not null and not empty, false otherwise.
protected boolean	hasRemovedObjects()
public boolean	hasUnregisteredNewObjects() INTERNAL: Return if there are any unregistered new objects.
public void	initializeIdentityMapAccessor() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.initializeIdentityMapAccessor. INTERNAL: Set up the IdentityMapManager.
public Object	internalExecuteQuery(DatabaseQuery query, AbstractRecord databaseRow) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery. INTERNAL: Return the results from executing the database query.
public Object	internalRegisterObject(Object object, ClassDescriptor descriptor, boolean isShallowClone) INTERNAL: Register the object with the unit of work.
public boolean	isActive() Implements org.eclipse.persistence.sessions.UnitOfWork.isActive. PUBLIC: Return if the unit of work is active.
public boolean	isAfterWriteChangesButBeforeCommit() INTERNAL: Has writeChanges() been attempted on this UnitOfWork?
protected boolean	isAfterWriteChangesFailed() INTERNAL: Once writeChanges has failed all a user can do really is rollback.
public boolean	Returns: boolean, true if the class is read-only, false otherwise. isClassReadOnly(Class<?> theClass, ClassDescriptor descriptor) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.isClassReadOnly. INTERNAL: Checks to see if the specified class or descriptor is read-only or not in this UnitOfWork.
public boolean	isCloneNewObject(Object clone) INTERNAL: Check if the object is already registered.
public boolean	isCloneNewObjectFromParent(Object clone) INTERNAL: Check if the object is already registered in a parent Unit Of Work
public boolean	isCommitPending() INTERNAL: Return if the unit of work is waiting to be committed or in the process of being committed.
public boolean	isConsideredInvalid(Object object, CacheKey cacheKey, ClassDescriptor descriptor) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.isConsideredInvalid. INTERNAL: Check if the object is invalid and should be refreshed.
public boolean	isDead() INTERNAL: Return if the unit of work is dead.
public boolean	isInTransaction() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.isInTransaction. PUBLIC: Return whether the session currently has a database transaction in progress.
public boolean	isMergePending() INTERNAL: Return if the unit of work is waiting to be merged or in the process of being merged.
public boolean	isNestedUnitOfWork() Implements org.eclipse.persistence.sessions.UnitOfWork.isNestedUnitOfWork. PUBLIC: Return whether this session is a nested unit of work or not.
public boolean	isNewObjectInParent(Object clone) INTERNAL: This method determines if the specified clone is new in the parent UnitOfWork
public boolean	isObjectDeleted(Object object) INTERNAL: Return if the object has been deleted in this unit of work.
public boolean	isObjectNew(Object clone) INTERNAL: This method is used to determine if the clone is a new Object in the UnitOfWork
public boolean	isObjectRegistered(Object clone) Implements org.eclipse.persistence.sessions.UnitOfWork.isObjectRegistered. ADVANCED: Return whether the clone object is already registered.
public boolean	isOriginalNewObject(Object original) INTERNAL: Return whether the original object is new.
public boolean	isPessimisticLocked(Object clone) INTERNAL: Return if the clone has been pessimistic locked in this unit of work.
public boolean	Returns: the preDeleteComplete isPreDeleteComplete()
public static boolean	isSmartMerge() INTERNAL: Return the status of smart merge
protected void	issueModifyAllQueryList() INTERNAL: Will notify all the deferred ModifyAllQuery's (excluding UpdateAllQuery's) and deferred UpdateAllQuery's to execute.
public void	issueSQLbeforeCompletion() INTERNAL: For synchronized units of work, dump SQL to database.
public void	issueSQLbeforeCompletion(boolean commitTransaction) INTERNAL: For synchronized units of work, dump SQL to database.
public boolean	isUnitOfWork() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.isUnitOfWork. Implements org.eclipse.persistence.sessions.Session.isUnitOfWork. PUBLIC: Return if this session is a unit of work.
public boolean	isUnregisteredExistingObject(Object object) INTERNAL: Return if the object is a known unregistered existing object.
public boolean	isUnregisteredNewObjectInParent(Object originalObject) INTERNAL: Return if the object was existing but not registered in the parent of the nested unit of work.
private void	logDebugMessage(Object object, String debugMessage) log the message and debug info if option is set.
protected void	mergeBmpAndWsEntities() INTERNAL: BMP and Websphere CMP entities have to be merged if they are registered in the unit of work.
protected void	mergeChangesIntoParent() INTERNAL: Merge the changes to all objects to the parent.
public Object	Returns: the registered version for the clone being merged. mergeClone(Object rmiClone) Implements org.eclipse.persistence.sessions.UnitOfWork.mergeClone. PUBLIC: Merge the attributes of the clone into the unit of work copy.
public Object	mergeClone(Object rmiClone, int cascadeDepth, boolean forRefresh) INTERNAL: Merge the attributes of the clone into the unit of work copy.
public void	mergeClonesAfterCompletion() INTERNAL: for synchronized units of work, merge changes into parent
public Object	Returns: the registered version for the clone being merged. mergeCloneWithReferences(Object rmiClone) Implements org.eclipse.persistence.sessions.UnitOfWork.mergeCloneWithReferences. PUBLIC: Merge the attributes of the clone into the unit of work copy.
public Object	Returns: the registered version for the clone being merged. mergeCloneWithReferences(Object rmiClone, int cascadePolicy) PUBLIC: Merge the attributes of the clone into the unit of work copy.
public Object	Returns: the registered version for the clone being merged. mergeCloneWithReferences(Object rmiClone, int cascadePolicy, boolean forceCascade) INTERNAL: Merge the attributes of the clone into the unit of work copy.
public Object	Returns: the registered version for the clone being merged. mergeCloneWithReferences(Object rmiClone, MergeManager manager) INTERNAL: Merge the attributes of the clone into the unit of work copy.
public Object	newInstance(Class<?> theClass) Implements org.eclipse.persistence.sessions.UnitOfWork.newInstance. PUBLIC: Return a new instance of the class registered in this unit of work.
public void	performFullValidation() Implements org.eclipse.persistence.sessions.UnitOfWork.performFullValidation. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not referred after commit, ensures that objects from the parent cache are not referred in the unit of work cache.
public void	performPartialValidation() Implements org.eclipse.persistence.sessions.UnitOfWork.performPartialValidation. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not referred after commit, ensures that objects from the parent cache are not referred in the unit of work cache.
public void	performRemove(Object toBeDeleted, Map<K, V> visitedObjects) INTERNAL: This method will perform a delete operation on the provided objects pre-determining the objects that will be deleted by a commit of the UnitOfWork including privately owned objects.
public void	performRemovePrivateOwnedObjectFromChangeSet(Object toBeRemoved, Map<K, V> visitedObjects) INTERNAL: Cascade remove the private owned object from the owned UnitOfWorkChangeSet
protected void	populateAndRegisterObject(Object original, Object workingClone, CacheKey unitOfWorkCacheKey, CacheKey parentCacheKey, ClassDescriptor descriptor) INTERNAL: This method is called from clone and register.
protected void	postMergeChanges(Set<E> classesChanged) INTERNAL: Remove objects from parent's identity map.
protected void	preMergeChanges() INTERNAL: Remove objects deleted during commit from clone and new object cache so that these are not merged
public void	printRegisteredObjects() Implements org.eclipse.persistence.sessions.UnitOfWork.printRegisteredObjects. PUBLIC: Print the objects in the unit of work.
public Object	processDeleteObjectQuery(DeleteObjectQuery deleteQuery) INTERNAL: This method is used to process delete queries that pass through the unitOfWork It is extracted out of the internalExecuteQuery method to reduce duplication
public Vector<E>	Returns: is the clones of the original objects, the return value must be used for editing. Editing the original is not allowed in the unit of work. registerAllObjects(Collection<E> domainObjects) Implements org.eclipse.persistence.sessions.UnitOfWork.registerAllObjects. PUBLIC: Register the objects with the unit of work.
public Vector<E>	Returns: is the clones of the original objects, the return value must be used for editing. Editing the original is not allowed in the unit of work. registerAllObjects(Vector<E> domainObjects) PUBLIC: Register the objects with the unit of work.
public Object	Returns: The clone of the original object, the return value must be used for editing. Editing the original is not allowed in the unit of work. registerExistingObject(Object existingObject) Implements org.eclipse.persistence.sessions.UnitOfWork.registerExistingObject. ADVANCED: Register the existing object with the unit of work.
public Object	Returns: The clone of the original object, the return value must be used for editing. Editing the original is not allowed in the unit of work. registerExistingObject(Object existingObject, boolean isFromSharedCache) ADVANCED: Register the existing object with the unit of work.
public Object	Returns: The clone of the original object, the return value must be used for editing. Editing the original is not allowed in the unit of work. registerExistingObject(Object objectToRegister, ClassDescriptor descriptor, Object queryPrimaryKey, boolean isFromSharedCache) INTERNAL: Register the existing object with the unit of work.
public Object	registerNewContainerBean(Object newObject) INTERNAL: Register the new container bean with the unit of work.
public Object	registerNewContainerBeanForCMP(Object newObject) INTERNAL: Register the new Bean with the unit of work.
public Object	registerNewObject(Object newObject) Implements org.eclipse.persistence.sessions.UnitOfWork.registerNewObject. ADVANCED: Register the new object with the unit of work.
protected Object	registerNewObject(Object implementation, ClassDescriptor descriptor) INTERNAL: Updated to allow passing in of the object's descriptor Register the new object with the unit of work.
protected void	registerNewObjectClone(Object clone, Object original, ClassDescriptor descriptor) INTERNAL: Register the working copy of a new object and its original.
public void	registerNewObjectForPersist(Object newObject, Map<K, V> visitedObjects) INTERNAL: Register the new object with the unit of work.
protected void	registerNewObjectInIdentityMap(Object clone, Object original, ClassDescriptor descriptor) INTERNAL: Add the new object to the cache if set to.
protected void	registerNotRegisteredNewObjectForPersist(Object newObject, ClassDescriptor descriptor) INTERNAL: Called only by registerNewObjectForPersist method, and only if newObject is not already registered.
public Object	Returns: the clone of the original object, the return value must be used for editing, Editing the original is not allowed in the unit of work. registerObject(Object object) Implements org.eclipse.persistence.sessions.UnitOfWork.registerObject. PUBLIC: Register the object with the unit of work.
protected Object	Returns: the clone of the original object, the return value must be used for editing, registerObject(Object object, ClassDescriptor descriptor) INTERNAL: Allows for calling method to provide the descriptor information for this object.
public void	registerOriginalNewObjectFromNestedUnitOfWork(Object originalObject, Object backupClone, Object newInstance, ClassDescriptor descriptor) INTERNAL: Register a new object from a nested unit of work into its parent.
public void	registerWithTransactionIfRequired() INTERNAL: Register this UnitOfWork against an external transaction controller
public void	release() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.release. Implements org.eclipse.persistence.sessions.UnitOfWork.release, org.eclipse.persistence.sessions.Session.release. PUBLIC: Release the unit of work.
public void	releaseJTSConnection() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.releaseJTSConnection. INTERNAL: Called in the end of beforeCompletion of external transaction synchronization listener.
public void	releaseReadConnection(Accessor connection) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.releaseReadConnection. INTERNAL: Release the read connection to the read connection pool.
public void	releaseWriteLocks() INTERNAL: Release the unit of work cache write locks, if acquired.
public void	removeAllReadOnlyClasses() Implements org.eclipse.persistence.sessions.UnitOfWork.removeAllReadOnlyClasses. PUBLIC: Empties the set of read-only classes.
public void	removeForceUpdateToVersionField(Object lockObject) Implements org.eclipse.persistence.sessions.UnitOfWork.removeForceUpdateToVersionField. ADVANCED: Remove optimistic read lock from the object See forceUpdateToVersionField(Object)
protected void	removeObjectFromPrimaryKeyToNewObjects(Object object) INTERNAL: Extracts the primary key and removes an object from primaryKeyToNewObjects.
protected void	removeObjectFromPrimaryKeyToNewObjects(Object object, Object primaryKey) INTERNAL: Removes an object from primaryKeyToNewObjects.
public void	removePrivateOwnedObject(DatabaseMapping mapping, Object privateOwnedObject) INTERNAL: Remove a privately owned object from the privateOwnedObjects Map.
public void	removeReadOnlyClass(Class<?> theClass) Implements org.eclipse.persistence.sessions.UnitOfWork.removeReadOnlyClass. PUBLIC: Removes a Class from the receiver's set of read-only classes.
public void	resumeUnitOfWork() INTERNAL: Resume the unit of work state after a flush, or resume operation.
public Object	retryQuery(DatabaseQuery query, AbstractRecord row, DatabaseException databaseException, int retryCount, AbstractSession executionSession) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.retryQuery. INTERNAL: A query execution failed due to an invalid query.
public void	revertAndResume() Implements org.eclipse.persistence.sessions.UnitOfWork.revertAndResume. PUBLIC: Revert all changes made to any registered object.
public Object	Returns: the object reverted. revertObject(Object clone) Implements org.eclipse.persistence.sessions.UnitOfWork.revertObject. PUBLIC: Revert the object's attributes from the parent.
public Object	revertObject(Object clone, int cascadeDepth) INTERNAL: Revert the object's attributes from the parent.
public void	rollbackTransaction() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.rollbackTransaction. INTERNAL: This is internal to the uow, transactions should not be used explicitly in a uow.
protected void	rollbackTransaction(boolean whether we were inside a commit or just trying to write out changes early. intendedToCommitTransaction) INTERNAL: rollbackTransaction() with a twist for external transactions.
public Map<Object, Object>	Returns: Map to facilitate merging with conforming instances returned from a query on the database. scanForConformingInstances(Expression must be cloned and specially prepared for conforming selectionCriteria, Class<?> referenceClass, AbstractRecord arguments, ObjectLevelReadQuery query) INTERNAL: Scans the UnitOfWork identity map for conforming instances.
protected void	setAllClonesCollection(Map<K, V> objects) INTERNAL: Used to set the collections of all objects in the UnitOfWork.
public void	setBatchQueries(Map<ReadQuery, ReadQuery> batchQueries) INTERNAL: When in transaction batch read objects must use query local to the unit of work.
protected void	setCascadeDeleteObjects(Set<Object> cascadeDeleteObjects) INTERNAL: Set any objects have been deleted through database cascade delete constraints.
protected void	setCloneMapping(Map<K, V> cloneMapping) INTERNAL: Set the clone mapping.
public void	setCommitOrder(UnitOfWork.CommitOrderType order) Implements org.eclipse.persistence.sessions.UnitOfWork.setCommitOrder. ADVANCED: Set the commit order.
protected void	setContainerBeans(Map<K, V> containerBeans) INTERNAL: This is only used for EJB entity beans to manage beans accessed in a transaction context.
protected void	setContainerUnitOfWork(UnitOfWorkImpl containerUnitOfWork) INTERNAL: This is only used for EJB entity beans to manage beans accessed in a transaction context.
public void	setDead() INTERNAL: set UoW lifecycle state variable to DEATH
protected void	setDeletedObjects(Map<K, V> deletedObjects) INTERNAL: The deleted objects stores any objects removed during the unit of work.
protected void	setLifecycle(int lifecycle) INTERNAL: The life cycle tracks if the unit of work is active and is used for JTS.
public void	setMergeManager(MergeManager mergeManager) INTERNAL: A reference to the last used merge manager.
protected void	setNewObjectsCloneToOriginal(Map<K, V> newObjects) INTERNAL: The new objects stores any objects newly created during the unit of work.
protected void	setNewObjectsOriginalToClone(Map<K, V> newObjects) INTERNAL: The new objects stores any objects newly created during the unit of work.
public void	setObjectsDeletedDuringCommit(Map<K, V> deletedObjects) INTERNAL: Set the objects that have been deleted.
public void	setParent(AbstractSession parent) INTERNAL: Set the parent.
public void	setPendingMerge() INTERNAL: set UoW lifecycle state variable to PENDING_MERGE
public void	setPreDeleteComplete(boolean the preDeleteComplete to set preDeleteComplete)
public void	setReadOnlyClasses(List<Class<?>> classes) INTERNAL: Gives a new set of read-only classes to the receiver.
protected void	setRemovedObjects(Map<K, V> removedObjects) INTERNAL: The removed objects stores any newly registered objects removed during the nested unit of work.
public void	setResumeUnitOfWorkOnTransactionCompletion(boolean resumeUnitOfWork) INTERNAL: Set if this UnitofWork should be resumed after the end of the transaction Used when UnitOfWork is synchronized with external transaction control
public void	setShouldCascadeCloneToJoinedRelationship(boolean shouldCascadeCloneToJoinedRelationship) INTERNAL: True if the value holder for the joined attribute should be triggered.
public void	setShouldDiscoverNewObjects(boolean shouldDiscoverNewObjects) INTERNAL: Set if this UnitofWork should discover new objects on commit.
public void	setShouldNewObjectsBeCached(boolean shouldNewObjectsBeCached) Implements org.eclipse.persistence.sessions.UnitOfWork.setShouldNewObjectsBeCached. ADVANCED: By default new objects are not cached until the exist on the database.
public void	setShouldPerformDeletesFirst(boolean shouldPerformDeletesFirst) Implements org.eclipse.persistence.sessions.UnitOfWork.setShouldPerformDeletesFirst. ADVANCED: By default deletes are performed last in a unit of work.
public void	setShouldThrowConformExceptions(int shouldThrowExceptions) Implements org.eclipse.persistence.sessions.UnitOfWork.setShouldThrowConformExceptions. ADVANCED: Conforming queries can be set to provide different levels of detail about the exceptions they encounter There are two levels: DO_NOT_THROW_CONFORM_EXCEPTIONS = 0; THROW_ALL_CONFORM_EXCEPTIONS = 1;
public void	setShouldValidateExistence(boolean shouldValidateExistence) Set the default to determine if does-exist should be performed on persist.
public static void	setSmartMerge(boolean option) INTERNAL: Set smart merge flag.
public void	setSynchronized(boolean synched) Overrides org.eclipse.persistence.internal.sessions.AbstractSession.setSynchronized. INTERNAL: Set isSynchronized flag to indicate that this session is a synchronized unit of work.
public void	setTransaction(Object transaction) INTERNAL: PERF: Set the associated external transaction.
public void	setUnitOfWorkChangeSet(UnitOfWorkChangeSet unitOfWorkChangeSet) INTERNAL: Sets the current UnitOfWork change set to be the one passed in.
protected void	setUnregisteredExistingObjects(Map<K, V> Map newUnregisteredExistingObjects) INTERNAL: Used to set the unregistered existing objects vector used when validation has been turned off.
protected void	setUnregisteredNewObjects(Map<K, V> newObjects) INTERNAL:
protected void	setUnregisteredNewObjectsInParent(Map<K, V> newObjects) INTERNAL:
protected void	setupPrimaryKeyToNewObjects() INTERNAL: Create the map of primary key to new objects used to speed up in-memory querying.
public void	setValidationLevel(int validationLevel) Implements org.eclipse.persistence.sessions.UnitOfWork.setValidationLevel. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not referred after commit, ensures that objects from the parent cache are not referred in the unit of work cache.
public void	setWasNonObjectLevelModifyQueryExecuted(boolean wasNonObjectLevelModifyQueryExecuted) INTERNAL: True if either DataModifyQuery or ModifyAllQuery was executed.
public void	setWasTransactionBegunPrematurely(boolean wasTransactionBegunPrematurely) INTERNAL: Set a flag in the root UOW to indicate that a pess.
public Object	Returns: the registered version for the clone being merged. shallowMergeClone(Object rmiClone) Implements org.eclipse.persistence.sessions.UnitOfWork.shallowMergeClone. PUBLIC: Merge the attributes of the clone into the unit of work copy.
public Object	Returns: the object reverted. shallowRevertObject(Object clone) Implements org.eclipse.persistence.sessions.UnitOfWork.shallowRevertObject. PUBLIC: Revert the object's attributes from the parent.
public void	shallowUnregisterObject(Object clone) Implements org.eclipse.persistence.sessions.UnitOfWork.shallowUnregisterObject. ADVANCED: Unregister the object with the unit of work.
public boolean	shouldCascadeCloneToJoinedRelationship() INTERNAL: True if the value holder for the joined attribute should be triggered.
public boolean	shouldClearForCloseOnRelease() INTERNAL: Indicates whether clearForClose method should be called by release method.
public boolean	shouldDiscoverNewObjects() INTERNAL: Set if this UnitofWork should discover new objects on commit.
public boolean	shouldForceReadFromDB(ObjectBuildingQuery query, Object primaryKey) INTERNAL: Calculate whether we should read directly from the database to the UOW.
public boolean	shouldNewObjectsBeCached() Implements org.eclipse.persistence.sessions.UnitOfWork.shouldNewObjectsBeCached. ADVANCED: By default new objects are not cached until the exist on the database.
public boolean	shouldPerformDeletesFirst() Implements org.eclipse.persistence.sessions.UnitOfWork.shouldPerformDeletesFirst. ADVANCED: By default all objects are inserted and updated in the database before any object is deleted.
public boolean	shouldPerformFullValidation() Implements org.eclipse.persistence.sessions.UnitOfWork.shouldPerformFullValidation. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not referred after commit, ensures that objects from the parent cache are not refered in the unit of work cache.
public boolean	shouldPerformNoValidation() Implements org.eclipse.persistence.sessions.UnitOfWork.shouldPerformNoValidation. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not referred after commit, ensures that objects from the parent cache are not refered in the unit of work cache.
public boolean	shouldPerformPartialValidation() Implements org.eclipse.persistence.sessions.UnitOfWork.shouldPerformPartialValidation. ADVANCED: The unit of work performs validations such as, ensuring multiple copies of the same object don't exist in the same unit of work, ensuring deleted objects are not refered after commit, ensures that objects from the parent cache are not refered in the unit of work cache.
public boolean	shouldReadFromDB() INTERNAL: Indicates whether readObject should return the object read from the db in case there is no object in uow cache (as opposed to fetching the object from parent's cache).
public boolean	shouldResumeUnitOfWorkOnTransactionCompletion() INTERNAL: Returns true if this UnitofWork should be resumed after the end of the transaction Used when UnitOfWork is synchronized with external transaction control
public boolean	shouldStoreBypassCache() INTERNAL: This is a JPA setting that is off by default in regular EclipseLink.
public boolean	shouldValidateExistence() Return the default to determine if does-exist should be performed on persist.
public void	storeDeferredModifyAllQuery(DatabaseQuery query, AbstractRecord translationRow) INTERNAL: Store the deferred UpdateAllQuery's from the UoW in the list for execution.
public void	storeModifyAllQuery(DatabaseQuery query) INTERNAL: Store the ModifyAllQuery's from the UoW in the list.
public void	synchronizeAndResume() INTERNAL Synchronize the clones and update their backup copies.
protected void	undeleteObject(Object object) INTERNAL: This method is used to transition an object from the deleted objects list to be simply be register.
public void	unregisterObject(Object clone) Implements org.eclipse.persistence.sessions.UnitOfWork.unregisterObject. PUBLIC: Unregister the object with the unit of work.
public void	unregisterObject(Object clone, int cascadeDepth) INTERNAL: Unregister the object with the unit of work.
public void	unregisterObject(Object clone, int cascadeDepth, boolean forDetach) INTERNAL: Unregister the object with the unit of work.
public void	updateChangeTrackersIfRequired(Object objectToWrite, ObjectChangeSet changeSetToWrite, UnitOfWorkImpl uow, ClassDescriptor descriptor) INTERNAL: This method is used internally to update the tracked objects if required
protected Object	updateDerivedIds(Object clone, ClassDescriptor descriptor) INTERNAL: On persist and flush operations we must update any derived id fields.
public void	validateObjectSpace() Implements org.eclipse.persistence.sessions.UnitOfWork.validateObjectSpace. ADVANCED: This can be used to help debugging an object-space corruption.
private void	validateObjectTree(Object startNode)
public boolean	Returns: true if threads were switched verifyMutexThreadIntegrityBeforeRelease() INTERNAL: 272022: Avoid releasing locks on the wrong server thread.
public boolean	wasDeleted(Object original) INTERNAL: Return if the object was deleted previously (in a flush).
public boolean	wasNonObjectLevelModifyQueryExecuted() INTERNAL: True if either DataModifyQuery or ModifyAllQuery was executed.
public boolean	wasTransactionBegunPrematurely() INTERNAL: Indicates if a transaction was begun by a pessimistic locking or non-selecting query.
public void	writeChanges() Implements org.eclipse.persistence.sessions.UnitOfWork.writeChanges. ADVANCED: Writes all changes now before commit().
public void	writesCompleted() Overrides org.eclipse.persistence.internal.sessions.AbstractSession.writesCompleted. INTERNAL: This method notifies the accessor that a particular sets of writes has completed.

Inherited from org.eclipse.persistence.internal.sessions.AbstractSession:: acquireNonSynchronizedUnitOfWork acquireNonSynchronizedUnitOfWork acquireRepeatableWriteUnitOfWork acquireUnitOfWork addAlias addJPAQuery addJPATablePerTenantQuery addMultitenantContextProperty addQuery addQuery addQuery addStaticMetamodelClass addTablePerTenantDescriptor addTablePerTenantQuery basicBeginTransaction basicBeginTransaction basicCommitTransaction basicExecuteCall basicRollbackTransaction beginExternalTransaction buildDefaultQueryBuilder checkAndRefreshInvalidObject checkHierarchyForDescriptor cleanUpInjectionManager clearDescriptors clearIntegrityChecker clearLastDescriptorAccessed clearProfile clone commitExternalTransaction compareObjects compareObjectsDontMatch config containsQuery copy copy copyDescriptorNamedQueries copyDescriptorsFromProject copyInternal createInjectionManager createProtectedInstanceFromCachedData deferEvent deleteAllObjects deleteObject doesObjectExist dontLogMessages endOperationProfile endOperationProfile executeDeferredEvents executeNonSelectingCall executeNonSelectingSQL executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeQuery executeSelectingCall executeSQL fine finer finest getActiveCommandThreads getActiveSession getAliasDescriptors getAllQueries getAsOfClause getAttributeGroups getBroker getCacheKeyFromTargetSessionForMerge getClassDescriptor getClassDescriptor getClassDescriptorForAlias getCommandManager getDatasourceLogin getDatasourcePlatform getDefaultReferenceMode getDescriptor getDescriptor getDescriptorForAlias getDescriptors getEventManager getExceptionHandler getExceptionHandlerClass getExternalTransactionController getId getIdentityMapAccessor getIdentityMapAccessorInstance getInjectionManager getIntegrityChecker getJPAQueries getJPATablePerTenantQueries getLoader getLog getLogin getLogLevel getLogLevel getLogSessionString getMappedSuperclass getMultitenantContextProperties getName getNextQueryId getNextSequenceNumberValue getNumberOfActiveUnitsOfWork getParentIdentityMapSession getParentIdentityMapSession getPartitioningPolicy getPessimisticLockTimeoutDefault getPessimisticLockTimeoutUnitDefault getPlatform getProfiler getProject getProperties getQueries getQuery getQuery getQueryBuilder getQueryTimeoutDefault getQueryTimeoutUnitDefault getRefreshMetadataListener getRootSession getSerializer getSessionForClass getSessionForName getSessionLog getStaticMetamodelClass getTablePerTenantDescriptors getTablePerTenantQueries getTransactionMutex handleException handleSevere hasBroker hasCommitManager hasDescriptor hasEventManager hasExceptionHandler hasExternalTransactionController hasProperties hasTablePerTenantDescriptors hasTablePerTenantQueries incrementProfile incrementProfile info insertObject isBroker isClassReadOnly isClientSession isConcurrent isConnected isDatabaseSession isDistributedSession isExclusiveConnectionRequired isExclusiveIsolatedClientSession isFinalizersEnabled isHistoricalSession isInBroker isInProfile isIsolatedClientSession isJPAQueriesProcessed isLoggingOff isProtectedSession isRemoteSession isRemoteUnitOfWork isServerSession isSessionBroker isSynchronized keyFromObject load load log log log log log log log log logMessage logMessage logThrowable postAcquireConnection prepareDatabaseQuery preReleaseConnection priviledgedExecuteNonSelectingCall priviledgedExecuteSelectingCall processCommand processJPAQueries processJPAQuery readAllObjects readAllObjects readAllObjects readAllObjects readObject readObject readObject readObject readObject refreshAndLockObject refreshAndLockObject refreshObject registerFinalizer releaseConnectionAfterCall releaseUnitOfWork removeProperty removeQuery removeQuery retrieveCacheKey retryTransaction rollbackExternalTransaction setAccessor setBroker setCommandManager setCommitManager setDatasourceLogin setDefaultReferenceMode setEventManager setExceptionHandler setExternalTransactionController setInjectionManager setIntegrityChecker setIsConcurrent setIsFinalizersEnabled setIsInBroker setIsInProfile setJPAQueriesProcessed setLog setLoggingOff setLogin setLogin setLogLevel setName setNumberOfActiveUnitsOfWork setPartitioningPolicy setPessimisticLockTimeoutDefault setPessimisticLockTimeoutUnitDefault setProfiler setProject setProperties setProperty setQueries setQueryBuilder setQueryTimeoutDefault setQueryTimeoutUnitDefault setRefreshMetadataListener setSerializer setSessionLog setShouldOptimizeResultSetAccess setShouldPropagateChanges setTolerateInvalidJPQL setTransactionMutex setWasJTSTransactionInternallyStarted severe shouldDisplayData shouldLog shouldLogMessages shouldLogMessages shouldOptimizeResultSetAccess shouldPropagateChanges shouldTolerateInvalidJPQL startOperationProfile startOperationProfile toString unwrapObject updateObject updateProfile updateTablePerTenantDescriptors validateCache validateQuery verifyDelete warning wasJTSTransactionInternallyStarted wrapObject writeAllObjectsWithChangeSet writeObject

public Class UnitOfWorkImpl

Field Summary

Constructor Summary

Method Summary