106 | Rollback after commit fail() persist object1 em.getTransaction().commit(); } catch(...){ em.getTransaction ... ().commit(); } catch(...){ em.getTransaction().rollback(); } Parallel running threads caused that second thread commit will fail (primary key reuse exception), the exception is caught |
106 | EntityTransaction.commit() does not release a pessimistic lockIt appears that EntityTransaction.commit() does not release a pessimistic lock -> test code ... .getTransaction().begin(); em.persist(new Account(0)); em.getTransaction().commit ... ); em1.getTransaction().commit(); System.out.println(em1.getLockMode(a1)); // -> PESSIMISTIC_WRITE |
105 | Memory Leaks after COMMIT operation (checked on versions 2.6.5 & 2.6.6.b01).COMMIT ); if ( m_EntityManager.isOpen() ) { m_EntityManager.getTransaction().begin ... ); } m_EntityManager.getTransaction().commit(); m_EntityManager.flush(); m ... .commit |
105 | Is it possible to commit only specific elements?Hello, As stated above, I would like to know if it is possible to commit only specific elements, or ... , retrieving only the needed ones, creating new ones (which I want to commit), detaching the ones I've previously retrieved and finally committing. My context is big data and performance is an issue. btc |
104 | Populating entity id before transaction commitHi, I have a question about populating auto generated id before transaction commit. We are using ... transaction is committed so all returned entities are not populated with ID in this context. How can I force ODB to populate entity ID before transaction is committed? Or maybe there is another way |
23 | Storing JPA Entity Objects.getTransaction().commit(); The Employee instance is constructed as an ordinary Java object and its initial ... is committed. An IllegalArgumentException is thrown by persist if the argument is not an instance ... managed by the EntityManager) or by commit. Referenced Embedded Objects The following code stores |
21 | NullpointerException when execute a commit to commit transaction: Unexpected internal exception at com.objectdb.o.MSG.d(MSG.java:75) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:304) .... Caused by: com.objectdb.o.InternalException: Unexpected ... .EMImpl.commit(EMImpl.java:299) ... 45 more Caused by: java.lang.NullPointerException at com.objectdb.o |
21 | Unexpected Exception during commit.9_01] javax.persistence.RollbackException Failed to commit transaction: Unexpected internal exception (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:277) at com ... .commit(EMImpl.java:274) ... 15 more Caused by: java.lang.NullPointerException |
21 | Sometimes cascade persist does not work during commit A, afterwards not persisted entities B are added to entity A. At the end a commit is executed and the commit persists the entities B automatically by cascading. But sometimes the cascading doesn't ... ? // persist configuration: <cascade-persist always="auto" on-persist="true" on-commit="true" /> public |
20 | Unexpected not reproducable exception during commit._RollbackException: Failed to commit transaction: 2019-02-07 04:22:53 - [main] ERROR com.btc.ep.base.dal ... .btc.ep.base.dal.MigrationUtility - PROFILE MIGRATION: at com.objectdb.jpa.EMImpl.commit(EMImpl ... .btc.ep.base.dal.MigrationUtility - PROFILE MIGRATION: at com.objectdb.jpa.EMImpl.commit(EMImpl |
