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onPostLoad() {} @PreUpdate void onPreUpdate() {} @ PostUpdate void onPostUpdate() {} @PreRemove void ... when the EntityManager detects that an entity has been modified. @ PostUpdate : Invoked after an entity ... ) {} @PreUpdate void onPreUpdate(Object o) {} @ PostUpdate void onPostUpdate(Object o) {} @PreRemove void

have an EntityListener on MyEntity with a @ PostUpdate method. When I try to access myCollection from the PostUpdate ... ;     @ PostUpdate         public void postUpdate () {             System.out.println

Given this config: I'm not  getting PostUpdate changes when a string is added to a list ... Moshal Note: PostUpdate events are fired if the list contains other Entities ! So, the question ... to the b_list of and instance of A Then I expect a PostUpdate event to be fired for entity

methods using PrePersist , PreUpdate , PreRemove , PostPersist , PostUpdate , and/or PostRemove

, PostPersist , PostUpdate , and/or PostRemove . Since: Jakarta Persistence (JPA) 1.0 The JPA Lifecycle

.persistence. PostUpdate ; import javax.persistence.PrePersist; public class GenericEntityListener ... ) { System.out.println(entity); } @ PostUpdate public void onPostUpdate(GenericEntity entity) { } @PrePersist public

use  @ PostUpdate . In order to be able to get told value in the @PreUpdate event, the entity

). Then you may be able to compare on @ PostUpdate the entity object after the update with the cloned detached entity object before the update. support Support

Improved the error message on exception during commit, reported in issue #2882 . Improved automatic schema evolution of enum fields. Fixed A NullPointException when using EntityManagerFactory with different class loaders. Fixed a missing call to @ PostUpdate when object change is detached by 

a missing call to @ PostUpdate when object change is detached by  JDOHelper.makeDirty . Fixed a bug