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JPA Doc
2

InheritanceType.JOINED

Enum Constant javax.persistence.InheritanceType JOINED A strategy in which fields that are specific to a subclass are mapped to a separate table than the fields that are common to the parent class, and a join is performed to instantiate the subclass. Since: JPA 1.0
JDO Doc
2

javax.jdo.PersistenceManagerFactory

is to be considered read-only. ReadOnly set to false specifies that no updates can be performed
JPA Doc
2

javax.persistence.spi.ClassTransformer

: a well-formed class file buffer (the result of the transform), or null if no transform is performed Throws
JPA Doc
2

javax.persistence.Version

javax.persistence Annotation Version Target: Fields (including property get methods) Specifies the version field or property of an entity class that serves as its optimistic lock value. The version is used to ensure integrity when performing the merge operation and for optimistic concurrency
JDO Doc
2

jdoNewInstance(sm)

Method javax.jdo.spi.PersistenceCapable PersistenceCapable jdoNewInstance(   StateManager sm ) Return a new instance of this class, with the jdoStateManager set to the parameter, and jdoFlags set to LOAD_REQUIRED. This method is used as a performance optimization as an alternative to using
JDO Doc
2

jdoNewInstance(sm, oid)

a performance optimization as an alternative to using reflection to construct a new instance
Issue
2

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

. For a number of different List fields, a query performed immediately after creating and persisting many Element objects gives expected results, but the same query performed later form a served JSF page ... of createData() I perform an echoed query on all elements and interrogate the ownedElements list
JDO Doc
2

registerClass(pcClass, fieldNames, fieldTypes, fieldFlags, persistenceCapableSuperclass, pc)

loaded by the same or an ancestor class loader as the PersistenceCapable class performing
JDO Doc
2

setReadOnly(flag)

Method javax.jdo.PersistenceManagerFactory void setReadOnly(   boolean flag ) Sets the value for whether the datastore is to be considered read-only. ReadOnly set to false specifies that no updates can be performed to the datastore, and if updates are attempted a JDOReadOnlyException is thrown. Parameters: flag - Since: JDO 2.2 See Also: getReadOnly()
JDO Doc
2

setSynchronization(sync)

after performing state transitions of persistent and transactional instances, following the data store