Fast Object Database for Java - with JPA/JDO support

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2

EM.find() is suddenly slower

= FetchType.EAGER, cascade = {CascadeType.REFRESH, CascadeType.DETACH }) private ModelElementImpl element; @OneToMany (fetch = FetchType.EAGER, cascade = {CascadeType.REFRESH, CascadeType.DETACH
2

multi thread application, id field sporadically null

. You may also try refreshing the object (although without id id doesn't represent anything in the database ... to overcome the problem by using flush(), clear() and refresh() hgzwicker Hans-Georg Zwicker Good
2

each 1-2 days objects on some objectdb level lock/block each other

application they may refresh the page if the response is too slow (again and again, as ... that no one is waiting for them anymore, e.g. after a user refresh the page. support Support
2

java.sql.Time field off by 30 minutes

);         //()Refresh read back         em.refresh(e);         System.out.println(e);         //()Read
2

ObjectDB Explorer don't show ManyToOne relations

= ModelElementImpl.class, cascade = {CascadeType.REFRESH}) private ModelElement parent; } If we use ... .class, cascade = {CascadeType.REFRESH}) private ModelElementImpl parent; } Can you fix this in
2

OneToMany and cascade delete problem

side, using refresh:     em.getTransaction().begin();     Product p = em.find(Product.class, 54);     em.refresh(p); // <= fixes incomplete bidirectional relationships     em.remove(p);     em.getTransaction().commit(); support Support
2

Attempt to execute a query using a closed EntityManager

refresh). The object is loaded and a query is executed to initialize a mapped by (inverse) field in ... ! Question: why would it require reloading or refresh, because c.getId() should just return the "long
2

Items in list are doubled, when the entity class is not enhanced

.persist(c); em.getTransaction().commit(); em.refresh(c); em ... ().add(i); em.merge(c); em.getTransaction().commit(); em.refresh(c
1

Can't modify @EmbeddedId in ObjectDB Explorer

ObjectDB Explorer, open entity Journal, expand the id, try to modify date/id, save, then refresh data
1

Listing large number of complicated objects with paging.

.model.Product" /> Cold database: 1sec Hot database: 600ms Hot database - refresh

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