inheritance « JPA « Spring Q&A

1. Annotating inherited properties for persistence stackoverflow.com

Assuming I have a class A as follows:

class A{
   int id;
   int getId(){};
   void setId(int id){};
}

And a class B as follows:

@Entity
@Table(name="B")
class B extends A{
  ...

2. Hibernate/JPA inheritance issue on weblogic stackoverflow.com

Im getting a weird error when running my spring2.5.6,jpa(hibernate3.4) webapp in weblogic 10.3

[ERROR] Javassist Enhancement failed: com.xxx.domain.model.Scheme
java.lang.NoSuchMethodError: pcGetManagedFieldCount
        at com.xxx.domain.model.Fund.<clinit>(Fund.java)
    ...

3. Spring, Hibernate, EntityManager and class inheritance stackoverflow.com

I'm pretty much new to Spring & Hibernate. In our team, we are building a web application using Struts 2 for the presentation layer, with Spring 3 and Hibernate 3 (with ...

4. JPA Inheritance entitymanager.find produces ClassCastException stackoverflow.com

I have a class hierarchy like this:

@Entity
@Table  (name="call_distribution_policies")
@Inheritance (strategy=InheritanceType.JOINED)
public class CallDistributionPolicy implements Serializable, Cloneable{
    ----------------
}

@Entity
@Table(name="skill_based_call_distribution_policies")
public class SkillBasedCallDistributionPolicy extends CallDistributionPolicy {

    --------------
}

public class CallDistributionPolicyDAOJPAImpl extends
 ...

5. spring / hibernate inheritance mapping InheritanceType.JOINED does not work with scenario A extends B extends C stackoverflow.com

Hi i am using Java 1.6 with hibernate and spring. I am having problems with hibernate models using inheritance mapping of type @Inheritance(strategy=InheritanceType.JOINED), or table per subclass. Scenario:

we have 3 tables each ...

6. maven super pom's profile properties inheritance at child poms stackoverflow.com

at my project there is 2 profiles and each profile has one property. But I could not use master's properties at child's resources. Here is described clearly but it seems that there ...

7. Inheritance - org.hibernate.MappingException, Unknown entity forum.springsource.org

Inheritance - org.hibernate.MappingException, Unknown entity I have a POJO that is mapped to a table call Anexos then I want another class that extends from Anexos but with an attribute as ...

8. Spring Data JPA, custom methods and inheritance forum.springsource.org

I wanted to have some a DAO (MyDAO) extending a base DAO interface (BaseDAO). When using Spring Data JPA (1.0.0M2 or the last nightly build) to implement the DAO, I get ...

9. spring data jpa: inheritance/polymorphism question forum.springsource.org

spring data jpa: inheritance/polymorphism question if i have an inheritance hierarchy, such as the proverbial shape/circle/square setup. i'm guessing a ShapeDao would do the right thing for a polymorphic shape query, ...

10. Inheritance hibernate mapping forum.springsource.org

public abstract class BaseEntity { private Integer id; public void setId(Integer id) { this.id = id; } public Integer getId() { return id; } public boolean isNew() { return (this.id == ...

11. case: id autoincrement for hibernate classes with Inheritance forum.springsource.org

Hi guys i have a dilemma and doubt about this i have a superclass call for instance HeaderWarehouse (sorry for my grammar) and 2 subclasses (Inheritance) RetireWarehouse InsertWarehouse this is for ...

12. org.hibernate.WrongClassException with Table Per Class inheritance forum.springsource.org

Apr 4th, 2007, 02:34 AM #1 infinity2heaven View Profile View Forum Posts Private Message Visit Homepage Senior Member Join Date Nov 2006 Location Boston, US Posts 166 org.hibernate.WrongClassException with Table Per ...

13. Hibernate inheritance mapping question forum.springsource.org

Hibernate inheritance mapping question Hi, I posted same question on Hibernate forum but without any answer. Two projects ProjectA and ProjectB has a same Core component. Core component contains base and ...

14. Acls & Parent/Child inheritance forum.springsource.org

Acls & Parent/Child inheritance Hello, I am a bit confused on how the child to parent inheritance works. Say for example I have a table called Player. Now I also have ...

15. JpaTemplate and Question on inheritance forum.springsource.org

JpaTemplate and Question on inheritance Hello, I have a question on inheritance and JpaTemlate. I have the following exception: org.springframework.dao.InvalidDataAccessApiUsageE xception: Object: Persistence11 is not a known entity type.; nested exception ...

16. Inheritance of Application Context to child threads forum.springsource.org

Inheritance of Application Context to child threads Hello, I am developing an simple REST resource with Spring MVC. The resource aggregates some data from other data sources. The processing of request ...

17. PostProcessors inheritance in child context forum.springsource.org

Hi ! In my app i have one main context and separate context for each module the app loads (as of now we have 30 modules) I'ts a perfect solution because ...