11 | How to Use a SF with extended Persistence Context? to the SF I get com.objectdb.o._PersistenceException: Attempt to begin a new transaction when a transaction is active. In principal The SF doesn't need to begin any transaction since it only get called by ... ._PersistenceException: Attempt to begin a new transaction when a transaction is active at com.objectdb.o |
10 | Merge Issue: Attempt to reuse an existing primary key value.createEntityManager(); if (! em.getTransaction().isActive()) { em.getTransaction().begin ... .getTransaction().isActive()) { em.getTransaction().begin ... "); EntityManager em = emf.createEntityManager(); em.getTransaction().begin(); A a = new |
9 | Is it possible to remove parent/child entities without refresh?.getTransaction().begin(); entityManager.persist(parentEntity); parentEntity.addChild(new ChildEntity ... .find(ParentEntity.class, Long.valueOf(1)); entityManager.getTransaction().begin ... .getTransaction().begin(); ChildEntity childEntity2 = parentEntity.getChildren().get("childEntity2 |
9 | Insertion Speed Rate and Batch Load = System.currentTimeMillis(); em.getTransaction().begin(); for (int i = 1; i <= count ... ) { em.getTransaction().commit(); em.getTransaction().begin ... (); em.getTransaction().begin(); for (int i=0, j=0; i<deviceCount; i++) { if (i |
9 | find() delayHi, I tried objectdb in following steps: 1, for 1 to 30 {trans.begin(); create typeC o; em.persist ... . My codes, again, are similar to these: 1. trans = em.getTransaction(); trans.begin(); create typeC o; em ... ++) { em.getTransaction().begin(); em.persist(new MyEntity()); em |
9 | Unable to execute update query().begin(); for (int i = 0; i < 400000; i++) em.persist(new MyEntity(i)); em.getTransaction().commit(); em.getTransaction().begin(); Query query ... "); em.getTransaction().begin(); for (int i = 0; i < 1000000; i++) { em.persist |
9 | Remove an entity which attributes were changed - OptimisticLockException(); em.getTransaction().begin(); em.persist(new MyEntity()); em.getTransaction ... ().begin(); MyEntity e = em.find(MyEntity.class, 1); e.value++; em.flush ... .createEntityManager(); em.getTransaction().begin(); MyEntity entity = new MyEntity |
9 | Update more than 10000 entities by an update query fails"); EntityManager emOne = emf.createEntityManager(); emOne.getTransaction().begin ... emTwo = emf.createEntityManager(); emTwo.getTransaction().begin(); emTwo ... .getTransaction().begin(); emThree.setFlushMode(FlushModeType.AUTO |
2 | Tracking changes to new collections (in enhancement mode) after flush); EntityManager em = emf.createEntityManager(); em.getTransaction().begin ... .setFlushMode(FlushModeType.AUTO); em.getTransaction().begin(); ModelElementImpl m1 = new ... ); em.getTransaction().begin |
1 | Unexpected exception (Error 990) com.objectdb.o.InternalException with an embeddable: em.getTransaction().begin(); em.persist(new MyEntity()); em ... (); // Update the embeddable: em.getTransaction().begin ... .getTransaction().begin(); em.persist(new MyEntity()); em.getTransaction().commit |
