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6

Cannot catch a PersistenceException and continue the transaction

but those don't work for me. Begin a new (nested) transaction in another method that will be rolled back instead of the first one- doesn't work. I got a message that it couldn't begin a new transaction
6

JOD problems regarding detachCopy()

{ pm.currentTransaction().begin(); Query q=pm.newQuery(Boat.class ... .getPersistenceManager(); try { pm.currentTransaction().begin
6

Fantom

") .createEntityManager() .with { transaction.begin() persist(new Address(street:"Groovy ... .odb") .createEntityManager .with { getTransaction.begin persist(Address
6

Not able to update records

on your own. Try surrounding your executeUpdate with em.getTransaction().begin() to start ... .getTransaction().begin(); // start the transaction Query query = em.createQuery(createUpdateQuery
6

Embedded Entity in EmbeddedId not persisted. Error 631 at select.

(dbName).createEntityManager();         em.getTransaction().begin();         em.persist(new A(new ... it by persisting the B object explicitly: em.getTransaction().begin(); B b = new B(1); em
6

How prevent post-compile enhancement of non entity classes

/objectdb.jar"/> <target name="-post-compile"> <echo message="begin ObjectDB enhancer"/> <java ... compile single: begin ObjectDB enhancer"/> <java classname="com.objectdb.Enhancer" fork="true
6

How to do multithreading with embedded ObjectDB

.getTransaction().begin();         em.persist(p);         em.getTransaction().commit();         em.close ... ();                     em.getTransaction().begin();                     //Query q = em.createQuery("UPDATE Point
6

objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check") vs. generic classes with interfaces: detailed investigation

em = emf.createEntityManager();         em.getTransaction().begin();         em.persist(new ... ); .... } EntityManager em = emf.createEntityManager(); log_info("Persist project.."); em.getTransaction().begin
6

PostUpdate collection null

= emf.createEntityManager();         em.getTransaction().begin();         MyEntity e = new MyEntity(1 ... .createEntityManager();         e = em.find(MyEntity.class, 1);         em.getTransaction().begin
1

Negative snapshot user count

;drop");         EntityManager em = emf.createEntityManager();         em.getTransaction().begin ... ();                     em2.getTransaction().begin();                     em2.createQuery(DELETE_QUERY

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