About managed

api-jdo

javax.jdo.spi.StateInterrogation

This interface is implemented by a non-binary-compatible JDO implementation to provide state interrogation for non-enhanced persistent classes.(Interface of JDO)

 
forum_thread

Field level privileges

Hello , we are currently making new instant messenger but we were planing to use some security addons and privileges on access some of the fields on java side.   Can we give privileges to users , for example some users can only read some fields and some just can write java fields. Some users only allowed insert ability. Anonymous access only accesses some of the fields. #1 2012-03-17 23:05 Hello , we are currently making new instant messenger but we were planing to use some security addons and privile ...

 
forum_thread

Problem with bidirectional link

(I had raised this issue in the past and have finally had time to come back to it and strip down the classes to a minimum). The problem seems to lie in having bidirectional links (viz, I have @OneToMany Map<String, Entry> children and @ManyToOne Entry parent in my classes. I've attached the offending classes. If I add an entry to the children I get an error. I'm wondering if it's a question of multiple references to the same instance of a class? It's hard to tell with the opaque code of ObjectDB. ... transaction: Attempt to persist a reference to a non managed Folder instance - field Folder.children (error 613) at ... Attempt to persist a reference to a non managed Folder instance - field Folder.children at ... Attempt to persist a reference to a non managed Folder instance - field Folder.children at ...

 
api-jdo

getObjectId(pc)

The ObjectId returned by this method represents the JDO identity of the instance.(Method of javax.jdo.PersistenceManager)

 
api-jdo

getObjectId(pc)

Return a copy of the JDO identity associated with the parameter instance.(Method of javax.jdo.spi.StateInterrogation)

 
api-jpa

javax.persistence.PersistenceUnit

Expresses a dependency on an EntityManagerFactory and its associated persistence unit.(Annotation of JPA)

 
api-jdo

jdoGetObjectId()

Return a copy of the JDO identity associated with this instance.(Method of javax.jdo.spi.PersistenceCapable)

 
api-jpa

getDeclaredAttribute(name)

Return the attribute declared by the managed type that corresponds to the specified name.(Method of javax.persistence.metamodel.ManagedType)

 
api-jpa

getEntityManagerFactory()

Return the entity manager factory for the entity manager.(Method of javax.persistence.EntityManager)

 
api-jpa

createEntityManager(map)

Create a new application-managed EntityManager with the specified Map of properties.(Method of javax.persistence.EntityManagerFactory)