Interface DatabaseEventListener
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public interface DatabaseEventListener
PUBLIC: Defines the API for integration with a database event notification service. This allows the EclipseLink cache to be invalidated by database change events. This is used to support Oracle DCN (Database Change event Notification), but could also be used by triggers or other services.- Since:
- EclipseLink 2.4
- Author:
- James Sutherland
- See Also:
DatabaseChangeNotificationType
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
initialize(ClassDescriptor descriptor, AbstractSession session)
Initialize the descriptor to receive database change events.void
register(Session session)
Register for database change events and invalidate the session's cache.void
remove(Session session)
Remove registration from database change events.
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Method Detail
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register
void register(Session session)
Register for database change events and invalidate the session's cache. This is called on session login.
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remove
void remove(Session session)
Remove registration from database change events. This is called on session logout.
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initialize
void initialize(ClassDescriptor descriptor, AbstractSession session)
Initialize the descriptor to receive database change events. This is called when the descriptor is initialized.
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