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1. PostLoad method is not being called on an Id class    stackoverflow.com

I have an entity class and another class is Identity class of this entity. I have written @javax.persistence.PostLoad annotation in Id class to put some default value on one of the column. But ...

2. Prefix a class id    forum.hibernate.org

Hi All, I discover hibernate for a little and i'm blocked today in my project. I use Hibernate with Xdoclet in appfuse. My problem is simple, i explain it with this example. I have : a class Log with { id, ..., object_id } a class Foo with { id, ... } a class Bar with { id, ... } Log.object_id ...

3. Single class multiple IDs is this possible    forum.hibernate.org

It seems it is not possible. But, I am wondering if I am going about this incorectly. I have 2 Tables: Person Person_id and some columns Member Member_id Person_id and some columns I am trying to make a single class Member.java which contains all of the columns of Person and Member this seems easy enough with the directive. However on ...

4. id of a derived class    forum.hibernate.org

Mapping documents: Hi, I have a class "person", where the mapping-file looks like that: src_base.Person_base public abstract protected Now I want to map a derived class "user" from person-class. I tried to get the personId of the superclass as id for my user-class with composite-id, but ...

6. Possible bug when using internal non-static class as id?    forum.hibernate.org

I have a class with an internal embeddedId: Code: @Entity public class OneEntity implements Serializable { EntityKey entityKey; @EmbeddedId public EntityKey getNumOfDecisionsHandEntityKey() { return entityKey; } public void setEntityKey( ...

7. ids for this class must be manually assigned before calling    forum.hibernate.org

Author Message bdraraujo Post subject: ids for this class must be manually assigned before calling Posted: Fri Mar 23, 2007 12:33 pm Newbie Joined: Fri Mar 23, 2007 12:13 pm Posts: 3 Hi, I'm using Hibernate 3.2.2ga with Annotations and, when I try to persist an object, I get the following error: Code: Exception in thread "AWT-EventQueue-0" javax.persistence.PersistenceException: org.hibernate.id.IdentifierGenerationException: ...

8. Relating on ID as opposed to class/object    forum.hibernate.org

I have a relationship between two objects which is someone difficult. One object DBFunctionConnection has a relationship to another object DBCircuit. Like so. Code: public final class DBFunctionConnection implements IDSFunctionConnection, Serializable, Cloneable{ /** * */ private static final long serialVersionUID = 1L; /* ...

9. ids for this class must be manually assigned    forum.hibernate.org

Hi all I get this exception when persisting very simple object: Code: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save The ID is auto_increment and mapped as Integer. The DB is MySql v 5.0.41 running on winxp pro. Any idea? Thank you Sharon Code: mysql> desc identifier; +---------------+----------+------+-----+---------+----------------+ | Field ...





11. Two @Id anntotations in one class    forum.hibernate.org

Hi all. I have problem: my class: @Entity @Table(name = "productTable") @javax.persistence.TableGenerator(name = "contentGen", table = "contentIdGen", pkColumnName = "keyCol", valueColumnName = "val", pkColumnValue = "content") public class Product { private Long id; private String name; private Long contentId; ...... @Id @GeneratedValue(strategy = GenerationType.IDENTITY) public Long getId() { return id; } ..... @Id @GeneratedValue(strategy = GenerationType.TABLE, generator = "contentGen") public long ...

12. ids for this class must be manually assigned before calling    forum.hibernate.org

I have a very simple scenario. Customers can have 1 to many logs. The main log key is an identity column. The log table has a customer_id. Why would I be getting this error? Code: package org.domain.dillans.entity; // Generated Jan 13, 2009 7:12:06 PM by Hibernate Tools 3.2.4.CR1 import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.FetchType; import javax.persistence.GeneratedValue; import static javax.persistence.GenerationType.IDENTITY; ...

13. ids for this class must be manually assigned before calling    forum.hibernate.org

Here's some info on key generation strategies: http://jpa.ezhibernate.com/Javacode/lea ... jpamapping Quote: @GeneratedValue JPA Annotation Quite often in these tutorials, we have used the @GeneratedValue annotation to have thedatabase generate a unique primary key for us. We have used the default Generation Type in each of our examples, but there are actually four different strategies for having the primary key generated by ...