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forum_thread

Activation Issue

Hi! We now reached the 10 class limit of ObjectDB. Our license is activated and if I run objectdb activation I get true back. When I start our webapp although I get the following error: ... is activated and if I run objectdb activation I get true back. When I start our webapp although I get the following error: ...

 
api-jpa

OneToOne.optional

(Optional) Whether the association is optional.(Annotation Element of javax.persistence.OneToOne)

 
api-jdo

javax.jdo.annotations.Key

Annotation for the key of a map relation.(Annotation of JDO)

 
forum_thread

Help understanding Entity behavior with JPA

Hi Support,   We have a entity with an @Id entity which we then put into a list and store in an different entity inside a field defined as:   @OneToOne(orphanRemoval=true, cascade=CascadeType.ALL, fetch=FetchType.EAGER) private Object payload; ... defined as:   @OneToOne(orphanRemoval=true, cascade=CascadeType.ALL, fetch=FetchType.EAGER) private Object ...

 
api-jpa

JoinColumn.nullable

(Optional) Whether the foreign key column is nullable.(Annotation Element of javax.persistence.JoinColumn)

 
api-jdo

Persistent.cacheable

Whether this field/property is cacheable in a Level2 cache.(Annotation Element of javax.jdo.annotations.Persistent)

 
api-jdo

setIgnoreCache(ignoreCache)

Set the ignoreCache option.(Method of javax.jdo.Query)

 
api-jdo

javax.jdo.annotations.PersistenceCapable

Annotation for whether the class or interface is persistence-capable.(Annotation of JDO)

 
api-jdo

evictAll(pcClass, subclasses)

Evict the parameter instances from the second-level cache.(Method of javax.jdo.datastore.DataStoreCache)

 
api-jdo

getObjectById(oid, validate)

This method locates a persistent instance in the cache of instances managed by this PersistenceManager.(Method of javax.jdo.PersistenceManager)