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JPA Doc
20

javax.persistence.metamodel.EntityType

Attribute getAttribute(String name) Return the attribute of the managed type that corresponds to the specified name. Return the attribute of the managed type that corresponds to the specified ... Throws: IllegalArgumentException - if attribute of the given name is not present in the managed type
JPA Doc
20

javax.persistence.metamodel.IdentifiableType

the attribute of the managed type that corresponds to the specified name. Return the attribute of the managed type that corresponds to the specified name. Parameters: name - the name of the represented ... of the given name is not present in the managed type Since: JPA 2.0 Set< Attribute> getAttributes
JPA Doc
20

javax.persistence.metamodel.ManagedType

(String name) Return the attribute of the managed type that corresponds to the specified name. Return the attribute of the managed type that corresponds to the specified name. Parameters: name - the name ... - if attribute of the given name is not present in the managed type Since: JPA 2.0 Set< Attribute
JPA Doc
20

javax.persistence.metamodel.MappedSuperclassType

types. Since: JPA 2.0 Attribute getAttribute(String name) Return the attribute of the managed type that corresponds to the specified name. Return the attribute of the managed type that corresponds ... the managed type Since: JPA 2.0 Set< Attribute> getAttributes() Return the attributes
Forum
19

Embedding Managed Entities in Embedded Objects = bad idea

Discovered that you can't embed entities in embeddable objects if the entity is managed. Haven't tried embedding un-managed entities in embeddable objects, though I imagine that's not a great idea. The the error message isn't all that obvious (attempting to persist object which already has an id
Forum
19

2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object"

ObjectDB 2.7.3_03 gives my application a "com.objectdb.o.UserException: Attempt to modify a primary key of a managed object", but my application is not trying to change the primary key.  (ObjectDB log file attached.) If I revert to ObjectDB 2.7.3, then no more exception.  (No other code changed
Forum
19

Cascading merge() leading to "Attempt to persist a reference to a non managed instance" error

.UserException: Attempt to persist a reference to a non managed ObjectDbCascadingMergeTest$Parent
Forum
19

Internal objectdb error when open a database or open an entity manager

we get following exception when we open a database or open an entity manager   Exception in thread "ODB IndexActivation" [ObjectDB 2.6.6_06] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_51 (on Windows 7 6.1). Please report this error on http://www
Forum
19

Is ObjectDB suitable for DMS (Document Management System)?

Is ObjectDB suitable for DMS (Document Management System) like application that requires to store attachments in database? I specificaly mean the ability to store and handle file attachments(MS Office, OpenOffice files, PDF files etc.) properly. Are there any limits on database size or attachment
Forum
19

Managing software release cycles.

How do you manage software release cycles with objectDB? For example we might have different installation of a given web application, and we might need to introduce new fields with default values or to change something in the database "structure".  How can we apply the update script