ObjectDB Database Search
51-100 of 200 resultsIs it possible to remove parent/child entities without refresh?(). begin (); entityManager.persist(parentEntity); parentEntity.addChild(new ChildEntity ... = entityManager.find(ParentEntity.class, Long.valueOf(1)); entityManager.getTransaction(). begin ... .refresh(parentEntity); entityManager.getTransaction(). begin (); ChildEntity childEntity2 | |
Remove an entity which attributes were changed - OptimisticLockException.createEntityManager(); em.getTransaction(). begin ();   ... ; em.getTransaction(). begin (); MyEntity e = em ... ; em.getTransaction(). begin (); MyEntity | |
Items in list are doubled, when the entity class is not enhanced.getTransaction(). begin (); for(Object o : l){ em.remove(o); } em.getTransaction().commit(); l = em.createQuery("select i from Item i").getResultList(); em.getTransaction(). begin (); for(Object o : l){ em.remove(o); } em.getTransaction().commit(); em.getTransaction(). begin (); Customer c = new Customer | |
Optimistic locking: prevent version increment on entity collection attribute.getTransaction(). begin (); Document doc = new Document();   ... (). begin (); Document doc = new Document(); // Note that these readings will be added to the // document ... .getTransaction(). begin (); Document doc = new Document(); // Note that these readings will be added | |
@OneToMany(fetch = FetchType.LAZY) list is always null EntityManager entityManager; public void persist(Object o) { try { transaction. begin ... .printStackTrace(); } } public void persistChild(Child child) { try { transaction. begin ... { transaction. begin (); entityManager.persist(o); transaction.commit(); } catch (Exception e) { e | |
Schema Update: class hierarchy change em = emf.createEntityManager(); // Persist an entity em.getTransaction(). begin ... ; em.getTransaction(). begin (); MyEntity entityWithID1 = em.find(MyEntity.class, 1 ... // em.getTransaction(). begin (); // MyEntity entity = new MyEntity(); // entity.id = "123 | |
Date field Index is corrupted due to time change = emf.createEntityManager(); em.getTransaction(). begin ... ; em.getTransaction(). begin (); Long r = (Long ... ; em.getTransaction(). begin ();   | |
Remove a modified entity cause an optimistic lock exception.createEntityManager(); em.getTransaction(). begin ();   ... ; em.getTransaction(). begin (); MyEntity e = em ... (FlushModeType.AUTO); em.getTransaction(). begin ();   | |
Persist error @ManyToMany how to define correct entities relationships checkActive(){ if(!em.getTransaction().isActive()) em.getTransaction(). begin (); } } }   ... .getTransaction(). begin (); } } } lo Hoel I finally managed to get it working by using merge when commit fails ... (); emf.close(); } void checkActive(){ if(!em.getTransaction().isActive()) em.getTransaction(). begin | |
Updating Entities - All have been verified to be passed Main.paygradeDB.getTransaction(). begin (); this.rate = rate ... .getResultList().forEach(p - System.out.println(p.getRate())); Main.paygradeDB.getTransaction(). begin ... .employeeDB.getTransaction(). begin (); for(Employee e : Query.employeesByPaygrade(p)) //Returns | |
Optimistic Locking.currentTransaction(). begin (); pm.makePersistent(new Counter()); pm.currentTransaction().commit(); pm.close ... .getPersistenceManager(); Counter c1 = pm1.getExtent(Counter.class).iterator().next(); pm1.currentTransaction(). begin ... .currentTransaction(). begin (); c2.increase(); // First user commits - succeeds: pm1.currentTransaction | |
New to Product & Having An Issue.getTransaction(). begin (); em.persist(department); em.getTransaction().commit(); }catch(Exception e){ e ... { em.getTransaction(). begin (); em.remove(this.foundResult); em.getTransaction().commit(); }catch ... departments; try{ do{ departments = q.getResultList(); em.getTransaction(). begin (); for(Department d | |
zip file or JAR manifest missing because persistence unit is not essential. trans. begin (); ItemList i = new ItemList(); i.setItemname(" Beginning "); em.persist(i); trans.commit(); gzdillon Lai ... ; while (--iCnt=0){ trans. begin (); Page uri = new Page(); uri | |
Visibility of changes in Transaction is not visible to a JPA QL Query. begin (); SLSBObjDbRemote bean = (SLSBObjDbRemote) context   ... . begin (); SLSBObjDbRemote bean = (SLSBObjDbRemote) context .lookup ... . what was there at the beginning of the transaction as then operated on by the subsequent transactional ops | |
Should derived fields of an EmbeddedId be manually maintained by app code?.createEntityManager(); em.getTransaction(). begin (); EContainer container = EContainer.getInstance(em); long begin ... ("Created " + numItems + " in " + (end - begin ) + " milliseconds"); System.err.flush | |
Extra uninitialised entities spawned on merge().createEntityManager(); em.getTransaction(). begin ();   ... ; em.getTransaction(). begin ();   ... ; em.getTransaction(). begin ();   | |
"Attempt to lock a non entity object" error; em.getTransaction(). begin (); em.persist(p ... ; em.getTransaction(). begin ();   ... ().rollback(); em.getTransaction(). begin ();   | |
Left join fetch behaviour doesn't retrieve children?(). begin (); }   ... .getTransaction().isActive()) { em.getTransaction(). begin (); } MyEntity e1 ... .getTransaction(). begin (); } // Write 100 000 entities with 1 child for each for (int | |
Remove not working.getTransaction(). begin (); B b = new B(); b.a = new A(); em.persist(b); em.persist(b.a); em.getTransaction().commit(); em.close(); em = emf.createEntityManager(); em.getTransaction(). begin (); b = em.find(B.class ... a for-each statement. transaction. begin get Extent, traverse its entries, delete an object in | |
Empty temporary dat files in the temp folder, begin a transaction, do some stuff (find, persist, remove …) and then commit or in the case of errors ... (FlushModeType.AUTO); em.getTransaction(). begin (); MyEntity myEntity = new MyEntity ... .createEntityManager(); em.setFlushMode(FlushModeType.AUTO); em.getTransaction(). begin ();   | |
Update more than 10000 entities by an update query fails.createEntityManager(); emOne.getTransaction(). begin (); emOne.setFlushMode(FlushModeType.AUTO ... .createEntityManager(); emTwo.getTransaction(). begin (); emTwo.setFlushMode(FlushModeType.AUTO); { String query ... emThree = emf.createEntityManager(); emThree.getTransaction(). begin (); emThree.setFlushMode | |
EntityTransaction.commit() does not release a pessimistic lock"); EntityManager em = emf.createEntityManager(); em.getTransaction(). begin (); em.persist(new Account(0 ... .getTransaction(). begin (); Account a1 = em1.find(Account.class, 0, LockModeType.PESSIMISTIC_WRITE); a1 ... (). begin (); Account a2 = em2.find(Account.class, 0, LockModeType.PESSIMISTIC_READ | |
Cannot save or update entity on Spring App = entityManagerFactory.createEntityManager(); if (! em.getTransaction().isActive()) em.getTransaction(). begin (); em ... .getTransaction(). begin (); em.merge(guest); em.getTransaction().commit(); em.flush(); em.clear(); em.close ... .getTransaction(). begin (); Query q = em.createQuery(query); for(String s : map.keySet()) q | |
Question about modification; em.getTransaction(). begin ();   ... ; em.getTransaction(). begin ... ; em.getTransaction(). begin ();   | |
Best setup for huge amount of transactions . this .entityManager. getTransaction (). begin (); this .device ... to begin a new transaction when a transaction is active [PMImpl] at com.objectdb.o ._PersistenceException ... merging transactions, i.e. by calling begin and commit less frequently with updates from | |
Refreshing a dirty object causes permanent JDOOptimisticVerificationException; pm.currentTransaction(). begin ();   ... ; pm.currentTransaction(). begin ();   ... ( retrieveEntityAndMakeItDirtyByAccident method). The dirty entity must be refreshed ( beginning | |
Does ObjectDB support lazy loading?(). begin (); A a = new A(); a.list = new ArrayList (); a.list.add(new B(1)); a.list.add(new B(2)); em ... ; em.getTransaction(). begin ();   | |
java.lang.UnsupportedOperationException(); em.getTransaction(). begin (); for (Object entity : results) em.remove(entity ... (). begin (); em.unwrap(PersistenceManager.class).newQuery(License.class).deletePersistentAll(); em | |
find() delay Hi, I tried objectdb in following steps: 1, for 1 to 30 {trans. begin (); create typeC o; em.persist(o); trans.commit();} 2, for 1 to 30 {p = em.find(typeC.class, i); print(p)} So simple a test ... . My codes, again, are similar to these: 1. trans = em.getTransaction(); trans. begin (); create typeC o; em | |
"where in" query; em.getTransaction(). begin ();   ... ; em.getTransaction(). begin (); for (int i = 0; i | |
Cannot sort descending, when ordering by caluculated float in a method; em.getTransaction(). begin ();   ... .getTransaction(). begin (); Invoice i1 = new Invoice(); i1.getItemList().add(new InvoiceItem(1, 2, i1 | |
pesimistic Lock semantic(); pm1.currentTransaction().setOptimistic(false); pm1.currentTransaction(). begin (); long numOfPictures ... .currentTransaction().setOptimistic(false); pm2.currentTransaction(). begin (); Picture picture2 | |
Join performance in Objectdb; em.getTransaction(). begin (); for (int i = 0; i ... .getTransaction(). begin (); for (int i = 0; i | |
Unique contraint with 2 members; em.getTransaction(). begin ();   ... ; em.getTransaction().commit(); em.getTransaction(). begin | |
Unexpected behaviour upon update. Bug?.createEntityManager(); em.getTransaction(). begin (); Update simple = new Update(); simple.i = 0; simple.v = 3; em.persist(simple); em.getTransaction().commit(); simple.v = 4; em.getTransaction(). begin (); simple = em | |
Storing objects problem.getTransaction(). begin (); for(Device dev : deviceList ... (); em.getTransaction(). begin | |
multiple LEFT JOINs do not work as expected(); em.getTransaction(). begin ();   ... ( "objectdb:test.tmp;drop"); EntityManager em = emf.createEntityManager(); em.getTransaction(). begin | |
Persisting collection where members are subclasses"); System.err.println(f.getChildren()); entityManager.getTransaction(). begin (); entryDao.makePersistent(f ... ; em.getTransaction(). begin (); em.persist(f);   | |
Fantom") .createEntityManager() .with { transaction. begin () persist(new Address(street:"Groovy")) transaction.commit ... .with { getTransaction. begin persist(Address {street = "Fantom"}) getTransaction.commit } } } @Entity class | |
Issue with orphanRemoval and multiple EntityManagers; em.getTransaction(). begin ();   ... ; em.getTransaction(). begin ();   | |
failure to enforce NOT NULL for java.lang.String); //try { tr. begin (); em.persist(r); tr.commit(); //} //catch (...) { } em.close(); emf.close ... .createEntityManager(); em.getTransaction(). begin ();   | |
New entity objects are duplicated on merge cascading = emf.createEntityManager(); em.getTransaction(). begin ... ; em.getTransaction(). begin (); book.chapters ... .createEntityManager(); em.getTransaction(). begin ();   | |
Remove of an entry from a @OneToMany collection is not possible if the enhancer is disabled ParentEntity(); entityManager.getTransaction(). begin (); entityManager.persist(parentEntity); entityManager.getTransaction().commit(); entityManager.getTransaction(). begin ... .getTransaction(). begin (); MyEntity e = new MyEntity | |
Unexpected exception (Error 990) com.objectdb.o.InternalException.getTransaction(). begin (); em.persist(new MyEntity());   ... ; em.getTransaction(). begin (); embeddable.update();   ... with an embeddable: em.getTransaction(). begin ();   | |
Unexpected exception (Error 990) - Merge with no Transaction; EntityManager em = emf.createEntityManager(); em.getTransaction(). begin ();   ... ; em = emf.createEntityManager(); em.getTransaction(). begin ();   ... beginning a transaction in the last step. But I think this should be allowed. Let me know. Thanks. Carl | |
[ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961) { EntityManager em = null; try { em = getEntityManager(); em.getTransaction(). begin (); em.persist(moment); em ... Exception { EntityManager em = null; try { em = getEntityManager(); em.getTransaction(). begin (); em ... Exception { EntityManager em = null; try { em = getEntityManager(); em.getTransaction(). begin (); chart | |
stress test -> com.objectdb.o.InternalException: null (with the already deployed app), then the load test begins . It seems to be related on what load I ... ; em1.getTransaction(). begin ();   ... = emf.createEntityManager(); em2.getTransaction(). begin | |
ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection it will report: Java/JVM version: 1.8 Java/JVM detail version: 1.8.0_74 ObjectDB enhancer: begin ... .."); em.getTransaction(). begin (); em.persist(project); //rely on Cascade all on ownedElements. em ... /JVM detail version: 1.8.0_74 ObjectDB enhancer: begin : (all classes within entity packages): javac | |
Issue with cascade delete & add/remove; em.getTransaction(). begin (); em ... ; em.getTransaction(). begin ();   | |
Issues with JDO Casting & Full Qualified Names.createEntityManager(); em.getTransaction(). begin (); MyEntity entity = new MyEntity(); entity ... ; em.getTransaction(). begin ();   |