10 | Cascading makeTransient an option to treat embedded objects on detachment (eventually it may be better than our suggestion at #4 ... ObjectDB: System.setProperty("objectdb.temp.detach-embeddable", "true"); Then embedded objects are expected to be disconnected when owner entity objects are detached (made transient). support |
10 | List of Enum Values in an entity this tutorial on detached Guest instances, and in detached objects only fields that have been loaded before detachment (e.g. defined as eager rather than lazy, or accessed) are available. One way to solve |
10 | UserException - Object User#2 belongs to another EntityManager more The problem can be fixed by detaching User entity after query in #findUserById(Long id), but this shouldn't ... is closed all its objects should be detached automatically (unless specified otherwise), so probably ... is to warn against mixing objects of different entity managers as soon as possible. Accordingly, detaching |
10 | Accessing objects to make them available after EntityManager close?! object to detached, and in detached objects only fields that have already been loaded ... you may consider the non standard "objectdb.temp.no-detach" extension. support Support |
8 | problem with lazy loading - unittest project attached object becomes detached. Since the relationship between Foo And Bar is lazy - it is unavailable in a detached Foo instance and the collection looks empty. support Support thanks for your help |
8 | Does ObjectDB create one instance of each entity class on (web app) load ? across the system. Most of my EJB methods for querying are configurable with a pre-detach loader that "visits" any data ... . This pre-detach loader approach is even more flexible than entity fetch graphs, too. webel Dr Darren Kelly |
8 | Unable to update a OneToMany Set the EntityManager after every operation your Company instance becomes detached. A detached entity object does not |
8 | "Attempt to lock a non entity object" error the entire persistence context and detach all managed entity objects: ... Rolling ... expected and would prefer. AlphaOne Ron Brennan It is correct. All the entity objects are detached |
2 | NullPointerException using with "refresh" method an entity object. The NullPointerException indicates an unexpected state (the map seems to be detached, which is unexpected as the owner entity object is probably not detached). It is unlikely ... , detached, etc.)? Which maps does it have? Do you do something special with the object maps, e.g. sharing |
2 | ObjectDB 2.6.4Added memory only database mode. Added an option to cascade detachment to embedded objects. Added ... memory management in multi flush transactions. Extended detachment of embedded objects to collections ... handling large objects with long primary keys as query results (issue #1717). Fixed detachment |
