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JPA Lifecycle Events

void onPostLoad() {} @ PreUpdate void onPreUpdate() {} @PostUpdate void onPostUpdate() {} @PreRemove ... - after an entity has been retrieved from the database. @ PreUpdate - when an entity is identified as modified by ... ) {} @ PreUpdate void onPreUpdate(Object o) {} @PostUpdate void onPostUpdate(Object o) {} @PreRemove

Recursive calls with @PreUpdate annotation and Glassfish OutOfMemoryError

User, which extends a BaseEntity. The BaseEntity has a @ PreUpdate as per: @ PreUpdate public void ... persists until I remove the offending property update (ore disable the @ PreUpdate ).   Thanks Willks ... that: 1) ObjectDB calls update() based on the @ PreUpdate field due to state change detection 2) update

javax.persistence.PreUpdate

JPA Annotation PreUpdate Target: METHOD Implemented Interfaces: Annotation Specifies a callback method for the corresponding lifecycle event. This annotation may be applied to methods of an entity ... article explains how to use PreUpdate . This annotation is a marker annotation (with no attributes).

preUpdate-methods are called when there is no change

().begin(); connection.getTransaction().commit(); // -- will result in a call of @ PreUpdate annotated

LifeCycle Event with Embeddable classes

Hello, is there a way that lifecycle events like prepersist or preupdate are also fired ... modifyDate; @PrePersist @ PreUpdate void onPreUpdate() { modifyDate = new Timestamp(System.currentTimeMillis ... ; private Integer priority; private String comment; @PrePersist @ PreUpdate void onPreUpdate

@PrePersist Implementation

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

Adding EntityListener Throws Unexpected Internal Exception

call.");     }     @ PreUpdate     public void onPreRemove(Object o) {         Logger.info(" PreUpdate call.");   

Entity listener - event instead of object

it works, but not the way I was hoping for. @ PreUpdate public void update(Object entity) { BaseEntity ... to database before update is made.     lwalkowski Lukasz Walkowski On @ PreUpdate

How do handle fields with java.net.URI class

. How can I deal with it? PS: The only solution I found is to use @PrePersits + @ PreUpdate and store

Auto Date for Creation and Update

Hi, is there a way with objectdb to use annotations so that - automatically - the creation Date gets  updated  once only and the change Date on each change? It seems for hibernate there Are annotations for it for Dates and also prepersist and preupdate . How about with objectdb

auto generate timestamp

( @PrePersist , @ PreUpdate ). support Support Not always... If your server runs on separate computer

JPA 2.1 and AttributeConverter

 (such as PostLoad , PrePersist , PreUpdate ). support Support

PostUpdate collection null

Hello, I have an entity MyEntity with a collection attribute myCollection. I have an EntityListener on MyEntity with a @PostUpdate method. When I try to access myCollection from the PostUpdate method, this collection is null. If I try to access the collection from the PreUpdate method

Compress ODB file with XML content

on PrePersist and PreUpdate . Another improvement can be achieved by replacing the fields context and name

Is there any restriction when using fetch=FetchType.LAZY ?

;@ PreUpdate ).  The referencedObj is becoming null is after executing the following line: em.detach

Partial Indexing

with @PrePersist and @ PreUpdate ) . The new field should be indexed and used in queries. support

Bean Validation (JPA 2.0)

JPA 2 adds support for integration with the Bean Validation API. Constraints that are defined for entity and embeddable classes by using annotations can be checked automatically on PrePersist, PreUpdate and PreRemove JPA lifecycle events. Integration with the Validation API is not supported yet by

ObjectDB 2.2.9

of a JOIN query . Fixed a recursive @ PreUpdate call bug (when the callback updates the entity).