Package io.ebean.event

Interface BeanPersistListener

All Known Implementing Classes:
AbstractBeanPersistListener
public interface BeanPersistListener
Listens for committed bean events.

These listen events occur after a successful commit. They also occur in a background thread rather than the thread used to perform the actual insert update or delete. In this way there is a delay between the commit and when the listener is notified of the event.

It is worth noting that BeanPersistListener is different in two main ways from BeanPersistController postXXX methods.

  • BeanPersistListener only sees successfully committed events. BeanPersistController pre and post methods occur before the commit or a rollback and will see events that are later rolled back
  • BeanPersistListener runs in a background thread and will not effect the response time of the actual persist where as BeanPersistController code will

A BeanPersistListener is either found automatically via class path search or can be added programmatically via DatabaseConfig.add(BeanPersistListener)}.

See Also:
DatabaseConfig.add(BeanPersistListener)

  • Method Summary

    Modifier and Type Method Description
    void deleted​(Object bean)
    Notified that a bean has been deleted.
    void inserted​(Object bean)
    Notified that a bean has been inserted.
    boolean isRegisterFor​(Class<?> cls)
    Return true if this BeanPersistListener should be registered for events on this entity type.
    void softDeleted​(Object bean)
    Notified that a bean has been soft deleted.
    void updated​(Object bean, Set<String> updatedProperties)
    Notified that a bean has been updated.

  • Method Details

    • isRegisterFor

      boolean isRegisterFor​(Class<?> cls)
      Return true if this BeanPersistListener should be registered for events on this entity type.

    • inserted

      void inserted​(Object bean)
      Notified that a bean has been inserted.
      Parameters:
      bean - The bean that was inserted.

    • updated

      void updated​(Object bean, Set<String> updatedProperties)
      Notified that a bean has been updated.
      Parameters:
      bean - The bean that was updated.
      updatedProperties - The properties that were modified by this update.

    • deleted

      void deleted​(Object bean)
      Notified that a bean has been deleted.
      Parameters:
      bean - The bean that was deleted.

    • softDeleted

      void softDeleted​(Object bean)
      Notified that a bean has been soft deleted.
      Parameters:
      bean - The bean that was soft deleted.