Class DescriptorEventManager
- java.lang.Object
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- org.eclipse.persistence.core.descriptors.CoreDescriptorEventManager<DescriptorEvent>
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- org.eclipse.persistence.descriptors.DescriptorEventManager
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- All Implemented Interfaces:
java.io.Serializable,java.lang.Cloneable
public class DescriptorEventManager extends CoreDescriptorEventManager<DescriptorEvent> implements java.lang.Cloneable, java.io.Serializable
Purpose: The event manager allows for a descriptor to specify that an object should be notified when a EclipseLink event occurs. It also determines how the object will be notified. To specify an event a method name can be registered to be called on the object when the event occurs. Events can be used to extend the EclipseLink reading and writing behavior.
These events include:
- pre/postWrite - occurs when an object is written (occurs even if no changes to the object).
- pre/postInsert - occurs when an object is inserted.
- pre/postUpdate - occurs when an object is updated (occurs even if no changes to the object).
- pre/postDeleted - occurs when an object is deleted.
- postBuild/postRefresh - occurs after a object has been built/refreshed from its database row.
- aboutTo/Insert/Update - occurs when an object is about to be inserted/update allows for row modification.
- postClone - occurs when an object is registered/cloned in a unit of work.
- postMerge - occurs when an object is merged with its original in a unit of work.
- See Also:
ClassDescriptor, Serialized Form
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Field Summary
Fields Modifier and Type Field Description static intAboutToDeleteEventstatic intAboutToInsertEventstatic intAboutToUpdateEventprotected java.util.List<DescriptorEventListener>defaultEventListenersprotected ClassDescriptordescriptorprotected java.util.List<SerializableDescriptorEventHolder>descriptorEventHoldersprotected DescriptorEventListenerentityEventListenerprotected java.util.List<DescriptorEventManager>entityEventManagersprotected java.util.List<DescriptorEventListener>entityListenerEventListenersprotected java.util.List<DescriptorEventManager>entityListenerEventManagersprotected java.util.List<DescriptorEventListener>eventListenersprotected java.util.concurrent.atomic.AtomicReferenceArray<java.lang.reflect.Method>eventMethodsprotected java.util.concurrent.atomic.AtomicReferenceArray<java.lang.String>eventSelectorsprotected booleanexcludeDefaultListenersprotected booleanexcludeSuperclassListenersprotected booleanhasAnyEventListenersPERF: Cache if any events listener exist.protected java.util.List<DescriptorEventListener>internalListenersListeners that are fired after all other listeners are firedprotected static intNumberOfEventsstatic intPostBuildEventstatic intPostCloneEventstatic intPostDeleteEventstatic intPostInsertEventstatic intPostMergeEventstatic intPostRefreshEventstatic intPostUpdateEventstatic intPostWriteEventstatic intPreDeleteEventstatic intPreInsertEventstatic intPrePersistEventstatic intPreRemoveEventstatic intPreUpdateEventstatic intPreUpdateWithChangesEventstatic intPreWriteEvent
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Constructor Summary
Constructors Constructor Description DescriptorEventManager()INTERNAL: Returns a new DescriptorEventManager for the specified ClassDescriptor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddDefaultEventListener(DescriptorEventListener listener)PUBLIC: EJB 3.0 support for default listeners.voidaddEntityListenerEventListener(DescriptorEventListener listener)PUBLIC: EJB 3.0 support for lifecycle callback events defined on an entity listener class.voidaddEntityListenerHolder(SerializableDescriptorEventHolder holder)INTERNAL:voidaddInternalListener(DescriptorEventListener listener)INTERNAL:voidaddListener(DescriptorEventListener listener)PUBLIC: Listener objects can be registered with the event manager to be notified when an event occurs on any instance of the descriptor's class.java.lang.Objectclone()INTERNAL: Clone the manager and its private parts.booleanexcludeDefaultListeners()INTERNAL: EJB 3.0 support.booleanexcludeSuperclassListeners()INTERNAL: EJB 3.0 support.voidexecuteEvent(DescriptorEvent event)INTERNAL: Execute the given selector with the event as argument.protected java.lang.reflect.MethodfindMethod(int selector)Find the method corresponding to the event selector.java.lang.StringgetAboutToDeleteSelector()INTERNAL: bug 251180 - Missing method org.eclipse.persistence.descriptors.DescriptorEventManager#setAboutToDeleteSelectorjava.lang.StringgetAboutToInsertSelector()INTERNAL:java.lang.StringgetAboutToUpdateSelector()INTERNAL:java.util.List<DescriptorEventListener>getDefaultEventListeners()INTERNAL: EJB 3.0 support.protected ClassDescriptorgetDescriptor()INTERNAL:java.util.List<SerializableDescriptorEventHolder>getDescriptorEventHolders()INTERNAL: used by JPA project caching to store DescriptorEventListener representations that can build the underlying DescriptorEventListener and add it to the EventManager.DescriptorEventListenergetEntityEventListener()INTERNAL: EJB 3.0 support.java.util.List<DescriptorEventListener>getEntityListenerEventListeners()INTERNAL: EJB 3.0 support.java.util.List<DescriptorEventListener>getEventListeners()PUBLIC: Returns the Listener objects that have been added.protected java.util.concurrent.atomic.AtomicReferenceArray<java.lang.reflect.Method>getEventMethods()protected java.util.concurrent.atomic.AtomicReferenceArray<java.lang.String>getEventSelectors()java.lang.StringgetPostBuildSelector()PUBLIC: The name of the method called after an object is builtjava.lang.StringgetPostCloneSelector()PUBLIC: The name of the method called after an object is clonedjava.lang.StringgetPostDeleteSelector()PUBLIC: The name of the method called after an object is deletedjava.lang.StringgetPostInsertSelector()PUBLIC: The name of the method called after an object is insertedjava.lang.StringgetPostMergeSelector()PUBLIC: The name of the method called after an object is mergedjava.lang.StringgetPostRefreshSelector()PUBLIC: The name of the method called after an object is refreshedjava.lang.StringgetPostUpdateSelector()PUBLIC: The name of the method called after an object is updatedjava.lang.StringgetPostWriteSelector()PUBLIC: The name of the method called after an object is writtenjava.lang.StringgetPreDeleteSelector()PUBLIC: The name of the method called before an object is deletedjava.lang.StringgetPreInsertSelector()PUBLIC: The name of the method called before an object is insertedjava.lang.StringgetPrePersistSelector()PUBLIC: The name of the method called before the create operation is applied to an objectjava.lang.StringgetPreRemoveSelector()PUBLIC: The name of the method called before the remove operation is applied to an objectjava.lang.StringgetPreUpdateSelector()PUBLIC: The name of the method called before an object is updatedjava.lang.StringgetPreWriteSelector()PUBLIC: The name of the method called before an object is writtenbooleanhasAnyEventListeners()INTERNAL: Return if the event manager has any event listeners, or event methods.protected booleanhasAnyListeners()booleanhasDefaultEventListeners()INTERNAL: This method will return true, if this event manager has default listeners and does not exclude them.booleanhasEntityEventListener()INTERNAL: EJB 3.0 support.booleanhasEntityListenerEventListeners()INTERNAL: EJB 3.0 support.booleanhasInternalEventListeners()INTERNAL: Internal event support.voidinitialize(org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: Configure inherited selectors.protected voidinitializeEJB30EventManagers()INTERNAL: EJB 3.0 support.protected voidnotifyEJB30Listeners(DescriptorEvent event)INTERNAL: Notify the EJB 3.0 event listeners.protected voidnotifyListener(DescriptorEventListener listener, DescriptorEvent event)INTERNAL: Big ugly case statement to notify listeners.voidnotifyListeners(DescriptorEvent event)INTERNAL: Notify the event listeners.voidprocessDescriptorEventHolders(org.eclipse.persistence.internal.sessions.AbstractSession session, java.lang.ClassLoader classLoader)INTERNAL: This method was added to allow JPA project caching so that DescriptorEventListeners could be serialized and re-added to the EventManager using a SerializableDescriptorEventHolder.voidremoteInitialization(org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: Used to initialize a remote DescriptorEventManager.voidremoveListener(DescriptorEventListener listener)PUBLIC: Remove a event listener.voidsetAboutToDeleteSelector(java.lang.String aboutToDeleteSelector)PUBLIC: A method can be registered to be called when an object's row it about to be inserted.voidsetAboutToInsertSelector(java.lang.String aboutToInsertSelector)PUBLIC: A method can be registered to be called when an object's row it about to be inserted.voidsetAboutToUpdateSelector(java.lang.String aboutToUpdateSelector)PUBLIC: A method can be registered to be called when an object's row it about to be updated.voidsetDescriptor(ClassDescriptor descriptor)INTERNAL: Set the descriptor.voidsetDescriptorEventHolders(java.util.List<SerializableDescriptorEventHolder> descriptorEventHolders)INTERNAL: used by JPA project caching to store DescriptorEventListener representations that can build the underlying DescriptorEventListener and add it to the EventManager.voidsetEntityEventListener(DescriptorEventListener listener)PUBLIC: EJB 3.0 support for lifecycle callback events defined on an entity class.protected voidsetEventListeners(java.util.List<DescriptorEventListener> eventListeners)protected voidsetEventMethods(java.util.concurrent.atomic.AtomicReferenceArray<java.lang.reflect.Method> eventMethods)protected voidsetEventSelectors(java.util.concurrent.atomic.AtomicReferenceArray<java.lang.String> eventSelectors)voidsetExcludeDefaultListeners(boolean excludeDefaultListeners)INTERNAL: EJB 3.0 support.voidsetExcludeSuperclassListeners(boolean excludeSuperclassListeners)INTERNAL: EJB 3.0 support.protected voidsetHasAnyEventListeners(boolean hasAnyEventListeners)INTERNAL: Set if the event manager has any event listeners, or event methods.voidsetPostBuildSelector(java.lang.String postBuildSelector)PUBLIC: A method can be registered to be called on a object that has just been built from the database.voidsetPostCloneSelector(java.lang.String postCloneSelector)PUBLIC: A method can be registered to be called on a object that has just been cloned into a unit of work.voidsetPostDeleteSelector(java.lang.String postDeleteSelector)PUBLIC: A method can be registered to be called on a object that has just been deleted from the database.voidsetPostInsertSelector(java.lang.String postInsertSelector)PUBLIC: A method can be registered to be called on a object that has just been inserted into the database.voidsetPostMergeSelector(java.lang.String postMergeSelector)PUBLIC: A method can be registered to be called on a object that has just been merge from a unit of work.voidsetPostRefreshSelector(java.lang.String postRefreshSelector)PUBLIC: A method can be registered to be called on a object that has just been refreshed from the database.voidsetPostUpdateSelector(java.lang.String postUpdateSelector)PUBLIC: A method can be registered to be called on a object that has just been updated into the database.voidsetPostWriteSelector(java.lang.String postWriteSelector)PUBLIC: A method can be registered to be called on a object that has just been written to the database.voidsetPreDeleteSelector(java.lang.String preDeleteSelector)PUBLIC: A method can be registered to be called on a object that is going to be deleted from the database.voidsetPreInsertSelector(java.lang.String preInsertSelector)PUBLIC: A method can be registered to be called on a object that is going to be inserted into the database.voidsetPrePersistSelector(java.lang.String prePersistSelector)PUBLIC: A method can be registered to be called on a object when that object has the create operation applied to it.voidsetPreRemoveSelector(java.lang.String preRemoveSelector)PUBLIC: A method can be registered to be called on a object when that object has the remove operation applied to it.voidsetPreUpdateSelector(java.lang.String preUpdateSelector)PUBLIC: A method can be registered to be called on a object that is going to be updated into the database.voidsetPreWriteSelector(java.lang.String preWriteSelector)PUBLIC: A method can be registered to be called on a object that is going to be written to the database.
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Field Detail
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descriptor
protected ClassDescriptor descriptor
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eventSelectors
protected java.util.concurrent.atomic.AtomicReferenceArray<java.lang.String> eventSelectors
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eventMethods
protected transient java.util.concurrent.atomic.AtomicReferenceArray<java.lang.reflect.Method> eventMethods
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eventListeners
protected transient java.util.List<DescriptorEventListener> eventListeners
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defaultEventListeners
protected transient java.util.List<DescriptorEventListener> defaultEventListeners
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entityListenerEventListeners
protected transient java.util.List<DescriptorEventListener> entityListenerEventListeners
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entityEventListener
protected transient DescriptorEventListener entityEventListener
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internalListeners
protected transient java.util.List<DescriptorEventListener> internalListeners
Listeners that are fired after all other listeners are fired
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entityEventManagers
protected transient java.util.List<DescriptorEventManager> entityEventManagers
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entityListenerEventManagers
protected transient java.util.List<DescriptorEventManager> entityListenerEventManagers
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excludeDefaultListeners
protected boolean excludeDefaultListeners
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excludeSuperclassListeners
protected boolean excludeSuperclassListeners
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descriptorEventHolders
protected java.util.List<SerializableDescriptorEventHolder> descriptorEventHolders
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hasAnyEventListeners
protected boolean hasAnyEventListeners
PERF: Cache if any events listener exist.
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PreWriteEvent
public static final int PreWriteEvent
- See Also:
- Constant Field Values
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PostWriteEvent
public static final int PostWriteEvent
- See Also:
- Constant Field Values
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PreDeleteEvent
public static final int PreDeleteEvent
- See Also:
- Constant Field Values
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PostDeleteEvent
public static final int PostDeleteEvent
- See Also:
- Constant Field Values
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PreInsertEvent
public static final int PreInsertEvent
- See Also:
- Constant Field Values
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PostInsertEvent
public static final int PostInsertEvent
- See Also:
- Constant Field Values
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PreUpdateEvent
public static final int PreUpdateEvent
- See Also:
- Constant Field Values
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PostUpdateEvent
public static final int PostUpdateEvent
- See Also:
- Constant Field Values
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PostBuildEvent
public static final int PostBuildEvent
- See Also:
- Constant Field Values
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PostRefreshEvent
public static final int PostRefreshEvent
- See Also:
- Constant Field Values
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PostCloneEvent
public static final int PostCloneEvent
- See Also:
- Constant Field Values
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PostMergeEvent
public static final int PostMergeEvent
- See Also:
- Constant Field Values
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AboutToInsertEvent
public static final int AboutToInsertEvent
- See Also:
- Constant Field Values
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AboutToUpdateEvent
public static final int AboutToUpdateEvent
- See Also:
- Constant Field Values
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AboutToDeleteEvent
public static final int AboutToDeleteEvent
- See Also:
- Constant Field Values
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PrePersistEvent
public static final int PrePersistEvent
- See Also:
- Constant Field Values
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PreRemoveEvent
public static final int PreRemoveEvent
- See Also:
- Constant Field Values
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PreUpdateWithChangesEvent
public static final int PreUpdateWithChangesEvent
- See Also:
- Constant Field Values
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NumberOfEvents
protected static final int NumberOfEvents
- See Also:
- Constant Field Values
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Method Detail
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addDefaultEventListener
public void addDefaultEventListener(DescriptorEventListener listener)
PUBLIC: EJB 3.0 support for default listeners.
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addEntityListenerEventListener
public void addEntityListenerEventListener(DescriptorEventListener listener)
PUBLIC: EJB 3.0 support for lifecycle callback events defined on an entity listener class.
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addListener
public void addListener(DescriptorEventListener listener)
PUBLIC: Listener objects can be registered with the event manager to be notified when an event occurs on any instance of the descriptor's class.
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addInternalListener
public void addInternalListener(DescriptorEventListener listener)
INTERNAL:
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addEntityListenerHolder
public void addEntityListenerHolder(SerializableDescriptorEventHolder holder)
INTERNAL:
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clone
public java.lang.Object clone()
INTERNAL: Clone the manager and its private parts.- Overrides:
clonein classjava.lang.Object
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processDescriptorEventHolders
public void processDescriptorEventHolders(org.eclipse.persistence.internal.sessions.AbstractSession session, java.lang.ClassLoader classLoader)INTERNAL: This method was added to allow JPA project caching so that DescriptorEventListeners could be serialized and re-added to the EventManager using a SerializableDescriptorEventHolder.- Parameters:
classLoader-
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excludeDefaultListeners
public boolean excludeDefaultListeners()
INTERNAL: EJB 3.0 support. Returns true if this event manager should exclude the invocation of the default listeners for this descriptor.
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excludeSuperclassListeners
public boolean excludeSuperclassListeners()
INTERNAL: EJB 3.0 support. Returns true is this event manager should exclude the invocation of the listeners defined by the entity listener classes for the superclasses of this descriptor.
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executeEvent
public void executeEvent(DescriptorEvent event) throws DescriptorException
INTERNAL: Execute the given selector with the event as argument.- Specified by:
executeEventin classCoreDescriptorEventManager<DescriptorEvent>- Throws:
DescriptorException- - the method cannot be found or executed
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findMethod
protected java.lang.reflect.Method findMethod(int selector) throws DescriptorExceptionFind the method corresponding to the event selector. The method MUST take DescriptorEvent as argument, Session is also supported as argument for backward compatibility.- Throws:
DescriptorException
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getAboutToDeleteSelector
public java.lang.String getAboutToDeleteSelector()
INTERNAL: bug 251180 - Missing method org.eclipse.persistence.descriptors.DescriptorEventManager#setAboutToDeleteSelector
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getAboutToInsertSelector
public java.lang.String getAboutToInsertSelector()
INTERNAL:
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getAboutToUpdateSelector
public java.lang.String getAboutToUpdateSelector()
INTERNAL:
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getDefaultEventListeners
public java.util.List<DescriptorEventListener> getDefaultEventListeners()
INTERNAL: EJB 3.0 support. Returns the default listeners.
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getDescriptor
protected ClassDescriptor getDescriptor()
INTERNAL:
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getDescriptorEventHolders
public java.util.List<SerializableDescriptorEventHolder> getDescriptorEventHolders()
INTERNAL: used by JPA project caching to store DescriptorEventListener representations that can build the underlying DescriptorEventListener and add it to the EventManager.
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setDescriptorEventHolders
public void setDescriptorEventHolders(java.util.List<SerializableDescriptorEventHolder> descriptorEventHolders)
INTERNAL: used by JPA project caching to store DescriptorEventListener representations that can build the underlying DescriptorEventListener and add it to the EventManager.
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getEntityEventListener
public DescriptorEventListener getEntityEventListener()
INTERNAL: EJB 3.0 support. Returns the entity event listener.
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getEntityListenerEventListeners
public java.util.List<DescriptorEventListener> getEntityListenerEventListeners()
INTERNAL: EJB 3.0 support. Returns the entity listener event listeners.
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getEventListeners
public java.util.List<DescriptorEventListener> getEventListeners()
PUBLIC: Returns the Listener objects that have been added.- See Also:
addListener(DescriptorEventListener)
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getEventMethods
protected java.util.concurrent.atomic.AtomicReferenceArray<java.lang.reflect.Method> getEventMethods()
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getEventSelectors
protected java.util.concurrent.atomic.AtomicReferenceArray<java.lang.String> getEventSelectors()
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getPostBuildSelector
public java.lang.String getPostBuildSelector()
PUBLIC: The name of the method called after an object is built
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getPostCloneSelector
public java.lang.String getPostCloneSelector()
PUBLIC: The name of the method called after an object is cloned
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getPostDeleteSelector
public java.lang.String getPostDeleteSelector()
PUBLIC: The name of the method called after an object is deleted
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getPostInsertSelector
public java.lang.String getPostInsertSelector()
PUBLIC: The name of the method called after an object is inserted
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getPostMergeSelector
public java.lang.String getPostMergeSelector()
PUBLIC: The name of the method called after an object is merged
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getPostRefreshSelector
public java.lang.String getPostRefreshSelector()
PUBLIC: The name of the method called after an object is refreshed
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getPostUpdateSelector
public java.lang.String getPostUpdateSelector()
PUBLIC: The name of the method called after an object is updated
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getPostWriteSelector
public java.lang.String getPostWriteSelector()
PUBLIC: The name of the method called after an object is written
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getPrePersistSelector
public java.lang.String getPrePersistSelector()
PUBLIC: The name of the method called before the create operation is applied to an object
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getPreDeleteSelector
public java.lang.String getPreDeleteSelector()
PUBLIC: The name of the method called before an object is deleted
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getPreInsertSelector
public java.lang.String getPreInsertSelector()
PUBLIC: The name of the method called before an object is inserted
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getPreRemoveSelector
public java.lang.String getPreRemoveSelector()
PUBLIC: The name of the method called before the remove operation is applied to an object
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getPreUpdateSelector
public java.lang.String getPreUpdateSelector()
PUBLIC: The name of the method called before an object is updated
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getPreWriteSelector
public java.lang.String getPreWriteSelector()
PUBLIC: The name of the method called before an object is written
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hasAnyEventListeners
public boolean hasAnyEventListeners()
INTERNAL: Return if the event manager has any event listeners, or event methods. If nothing is listening to event they can be avoided.- Specified by:
hasAnyEventListenersin classCoreDescriptorEventManager<DescriptorEvent>
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hasAnyListeners
protected boolean hasAnyListeners()
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hasDefaultEventListeners
public boolean hasDefaultEventListeners()
INTERNAL: This method will return true, if this event manager has default listeners and does not exclude them. Default listeners are always added to every event manager to allow users to turn them on a later time if so desired.
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hasEntityEventListener
public boolean hasEntityEventListener()
INTERNAL: EJB 3.0 support. Return true if this event manager has any entity event listeners.
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hasInternalEventListeners
public boolean hasInternalEventListeners()
INTERNAL: Internal event support. Return true if this event manager has any internal listener event listeners.
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hasEntityListenerEventListeners
public boolean hasEntityListenerEventListeners()
INTERNAL: EJB 3.0 support. Return true if this event manager has any entity listener event listeners.
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initialize
public void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Configure inherited selectors.
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initializeEJB30EventManagers
protected void initializeEJB30EventManagers()
INTERNAL: EJB 3.0 support. Builds our chains of descriptor event managers that will need to be notified. The chains are cache so we only need to build them once.
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notifyEJB30Listeners
protected void notifyEJB30Listeners(DescriptorEvent event)
INTERNAL: Notify the EJB 3.0 event listeners.
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notifyListener
protected void notifyListener(DescriptorEventListener listener, DescriptorEvent event) throws DescriptorException
INTERNAL: Big ugly case statement to notify listeners.- Throws:
DescriptorException
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notifyListeners
public void notifyListeners(DescriptorEvent event)
INTERNAL: Notify the event listeners.
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remoteInitialization
public void remoteInitialization(org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Used to initialize a remote DescriptorEventManager.
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removeListener
public void removeListener(DescriptorEventListener listener)
PUBLIC: Remove a event listener.
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setAboutToDeleteSelector
public void setAboutToDeleteSelector(java.lang.String aboutToDeleteSelector)
PUBLIC: A method can be registered to be called when an object's row it about to be inserted. This uses the optional event argument of the DatabaseRow. This is different from pre/postInsert because it occurs after the row has already been built. This event can be used to modify the row before insert, such as adding a user inserted by.
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setAboutToInsertSelector
public void setAboutToInsertSelector(java.lang.String aboutToInsertSelector)
PUBLIC: A method can be registered to be called when an object's row it about to be inserted. This uses the optional event argument of the DatabaseRow. This is different from pre/postInsert because it occurs after the row has already been built. This event can be used to modify the row before insert, such as adding a user inserted by.
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setAboutToUpdateSelector
public void setAboutToUpdateSelector(java.lang.String aboutToUpdateSelector)
PUBLIC: A method can be registered to be called when an object's row it about to be updated. This uses the optional event argument of the DatabaseRow. This is different from pre/postUpdate because it occurs after the row has already been built, and it ONLY called if the update is required (changed within a unit of work), as the other occur ALWAYS. This event can be used to modify the row before insert, such as adding a user inserted by.
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setDescriptor
public void setDescriptor(ClassDescriptor descriptor)
INTERNAL: Set the descriptor.
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setEntityEventListener
public void setEntityEventListener(DescriptorEventListener listener)
PUBLIC: EJB 3.0 support for lifecycle callback events defined on an entity class.
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setEventListeners
protected void setEventListeners(java.util.List<DescriptorEventListener> eventListeners)
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setEventMethods
protected void setEventMethods(java.util.concurrent.atomic.AtomicReferenceArray<java.lang.reflect.Method> eventMethods)
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setEventSelectors
protected void setEventSelectors(java.util.concurrent.atomic.AtomicReferenceArray<java.lang.String> eventSelectors)
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setExcludeDefaultListeners
public void setExcludeDefaultListeners(boolean excludeDefaultListeners)
INTERNAL: EJB 3.0 support. Default listeners apply to all entities in a persistence unit. Set this flag to true to exclude the invocation of the default listeners for this descriptor.
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setExcludeSuperclassListeners
public void setExcludeSuperclassListeners(boolean excludeSuperclassListeners)
INTERNAL: EJB 3.0 support. If multiple entity classes in an inheritance hierarchy define entity listeners, the listeners defined for a superclass are invoked before the listeners defined for its subclasses. Set this flag to true to exclude the invocation of the listeners defined by the entity listener classes for the superclasses of this descriptor.
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setHasAnyEventListeners
protected void setHasAnyEventListeners(boolean hasAnyEventListeners)
INTERNAL: Set if the event manager has any event listeners, or event methods. If nothing is listening to event they can be avoided.
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setPostBuildSelector
public void setPostBuildSelector(java.lang.String postBuildSelector)
PUBLIC: A method can be registered to be called on a object that has just been built from the database. This uses the optional event argument for the DatabaseRow. This event can be used to correctly initialize an object's non-persistent attributes or to perform complex optimizations or mappings. This event is called whenever an object is built.
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setPostCloneSelector
public void setPostCloneSelector(java.lang.String postCloneSelector)
PUBLIC: A method can be registered to be called on a object that has just been cloned into a unit of work. This uses the optional event argument for the original object (the source object is the clone). This event can be used to correctly initialize an object's non-persistent attributes.
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setPostDeleteSelector
public void setPostDeleteSelector(java.lang.String postDeleteSelector)
PUBLIC: A method can be registered to be called on a object that has just been deleted from the database. This event can notify/remove any dependents on the object.
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setPostInsertSelector
public void setPostInsertSelector(java.lang.String postInsertSelector)
PUBLIC: A method can be registered to be called on a object that has just been inserted into the database. This event can be used to notify any dependent on the object, or to update information not accessible until the object has been inserted.
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setPostMergeSelector
public void setPostMergeSelector(java.lang.String postMergeSelector)
PUBLIC: A method can be registered to be called on a object that has just been merge from a unit of work. This uses the optional event argument of the original object which is the object being merged from, the source object is the object being merged into. This event can be used to correctly initialize an object's non-persistent attributes.
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setPostRefreshSelector
public void setPostRefreshSelector(java.lang.String postRefreshSelector)
PUBLIC: A method can be registered to be called on a object that has just been refreshed from the database. This uses the optional event argument of the DatabaseRow. This event can be used to correctly initialize an object's non-persistent attributes or to perform complex optimizations or mappings. This event is only called on refreshes of existing objects.
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setPostUpdateSelector
public void setPostUpdateSelector(java.lang.String postUpdateSelector)
PUBLIC: A method can be registered to be called on a object that has just been updated into the database.
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setPostWriteSelector
public void setPostWriteSelector(java.lang.String postWriteSelector)
PUBLIC: A method can be registered to be called on a object that has just been written to the database. This event is raised on any registered object in a unit of work, even if it has not changed, refer to the "aboutToUpdate" selector if it is required for the event to be raised only when the object has been changed. This will be called on all inserts and updates, after the "postInsert/Update" event has been raised. This event can be used to notify any dependent on the object.
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setPreDeleteSelector
public void setPreDeleteSelector(java.lang.String preDeleteSelector)
PUBLIC: A method can be registered to be called on a object that is going to be deleted from the database. This event can notify/remove any dependents on the object.
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setPreInsertSelector
public void setPreInsertSelector(java.lang.String preInsertSelector)
PUBLIC: A method can be registered to be called on a object that is going to be inserted into the database. This event can be used to notify any dependent on the object or acquire the object's id through a custom mechanism.
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setPrePersistSelector
public void setPrePersistSelector(java.lang.String prePersistSelector)
PUBLIC: A method can be registered to be called on a object when that object has the create operation applied to it.
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setPreRemoveSelector
public void setPreRemoveSelector(java.lang.String preRemoveSelector)
PUBLIC: A method can be registered to be called on a object when that object has the remove operation applied to it.
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setPreUpdateSelector
public void setPreUpdateSelector(java.lang.String preUpdateSelector)
PUBLIC: A method can be registered to be called on a object that is going to be updated into the database. This event is raised on any registered object in a unit of work, even if it has not changed, refer to the "aboutToUpdate" selector if it is required for the event to be raised only when the object has been changed. This event can be used to notify any dependent on the object.
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setPreWriteSelector
public void setPreWriteSelector(java.lang.String preWriteSelector)
PUBLIC: A method can be registered to be called on a object that is going to be written to the database. This event is raised on any registered object in a unit of work, even if it has not changed, refer to the "aboutToUpdate" selector if it is required for the event to be raised only when the object has been changed. This will be called on all inserts and updates, before the "preInsert/Update" event has been raised. This event can be used to notify any dependent on the object.
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