1. Problemas when persist a object. forum.hibernate.orgHi guys, When make persist a object occours following exeption: thank you so much! ============================================== org.hibernate.TransientObjectException: br.com.shc.database.unigeo.UniGeo at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:216) at org.hibernate.type.EntityType.getIdentifier(EntityType.java:108) at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:221) at org.hibernate.type.TypeFactory.findDirty(TypeFactory.java:476) at org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:2803) at org.hibernate.event.def.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:467) at org.hibernate.event.def.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:190) at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:113) at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:195) at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:985) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:333) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106) at br.com.shc.delegate.unidadegeografica.UnidadeGeograficaBD.cadastrar(UnidadeGeograficaBD.java:65) at br.com.shc.teste.TesteGravaUniGeo.main(TesteGravaUniGeo.java:25) =============================================== //POJO public class UniGeo implements java.io.Serializable { // Fields /** * ... |
2. java.rmi.MarshalException encountered when persisting object forum.hibernate.org2.1 |
3. StaleStateException when saving an object forum.hibernate.orgName and version of the database you are using: mysql 5 Hibernate version: 3 Mapping documents: |
4. While persisting objects Hibernate throws CacheException forum.hibernate.orgNewbie Joined: Thu Jan 26, 2006 1:10 pm Posts: 6 Hi All, I am getting cache exception when trying to persist objects. This behavior is very strange. Any one help me in this regard. I would appreciate all helps. Regards, Sam Hibernate version: 3.0 Mapping documents: ehcache.xml: |
10. Easy way to save a cloned object as new? forum.hibernate.orgIs there an easy to way to save a cloned object and its relationships as if they were transient? The two approaches we've tried have their problems. The first is to have a method on our Entity interface which resets the ID to null and then calls the same method on any children. This is tideous to implement and error prone. ... |
11. Strategy for passing persistent objects to the front forum.hibernate.orgHi there, i would like to ask you what would be the best approach to pass hibernate persistent objects, that might contain Collections, from the back to the front. Considering that the front "does not know" hibernate, is there any other solution than converting the persistent objects to Dtos, creating then another layer of abstraction ? Thank you in advance, Thiago ... |
12. How to persist more than one object at once? forum.hibernate.org |
13. Can't remove an object from a Set forum.hibernate.orgHi I'm having trouble removing a child object (FieldGroupingValue) from a Set in a parent object (LetterTemplateValue). The child object is correctly removed from the set (I can see this when debugging) but the update doesn't remove the entry in my association table, so the next time I reload the LetterTemplate, it's set still contains the thing I was trying to ... |
14. Persisting member objects forum.hibernate.orgNewbie Joined: Thu Aug 10, 2006 7:43 am Posts: 14 I am running Hibernate 3.1.3 and have the following issue: Ich habe eine Entity-Klasse namens 'Data', die eine Collection von Event-Objekten enthlt. 'Data' ist soz. eine voll ausgewachsene Klasse, die eine Tabelle und deren Spalten abbildet. 'Event' ist eine Klasse, die eine Relationstabelle zwischen Table_Data und Table_Event abbildet und keinen eigenen ... |
15. Persisting member objects forum.hibernate.orgNewbie Joined: Thu Aug 10, 2006 7:43 am Posts: 14 I am running Hibernate 3.1.3 and have the following issue: I have an Entity-Class called 'Data' which holds/assiciates a Collection of Event-Objects. 'Data' is a 'complete' Class representing a table and its columns. 'Event' s a Class representing a relation table between Table_Data and Table_Event and has no own primary key. ... |
16. unnecessary update action when save object forum.hibernate.orgHibernate: insert into Item (uuid, ....) values (?, ....) Hibernate: insert into Image (data, size, ....) values (?, ?,...) Hibernate: insert into Image (data, size, ....) values (?, ?,...) Hibernate: insert into Image (data, size, ....) values (?, ?,...) Hibernate: insert into Image (data, size, ....) values (?, ?,...) Hibernate: insert into Item_Category (ItemID, CategoryID) values (?, ?) Hibernate: update Image ... |
17. Hibernate save object with SYSDATE forum.hibernate.orgHibernate version: 3.2.2 I have a situation where I have a table like this create table User( id NUMBER(2) PRIMARY KEY, name VARCHAR2(10), date_logged DATE); I can update, insert using Native SQL with Hibernate but how would one update the User table with SYSDATE value. User user = (User)session.load(User.class, new Long(10)); //is there a way to set the date logged to ... |
18. How to check if object is dirty forum.hibernate.org |
19. Persisting objects with A->B, B->A independent relatio forum.hibernate.orgLet's say I have a persistent object of class A and B. There is an unidirectional relation from A to B as a property. And there is also an independant unidirectional relation from B to A as a property. I would like the relations to have a not-null constraint (and a unique constraint on on of the relation). The problem is ... |
20. Persistent object not updated forum.hibernate.orgHello, I'm experiencing the following problem: I update a property value of a persistent object in my code, but the appropriate value is not updated in the database. I went through the documentation & forum but couldn't find anything similar there. I'll really appreciate any help! Following the details: Hibernate version: 3.2.3.ga Mapping documents: hibernate.cfg.xml: |
21. Updating persisted objects forum.hibernate.orgI have the following model: class B extends class A through joined tables. During a service request I want to upgrade object A to B. Ideally I would like to have it translated in 2 SQL statements: an update for table A and an insert into table B. Is there a way to do this without removing object A and then ... |
22. Exposing objects over RMI and then persisting them forum.hibernate.orgHiya, I am trying to expose all the objects via rmi to provide an application layer and am running into a problem. When passing an object back to session to save, the object is the stub instead of the implemented class. In more detail, I have effectively the following class remotely available over RMI public class HBUtilImpl implements HBUtil { public ... |
23. Best way to undo an object save? forum.hibernate.org |
24. Updating a partially filled object forum.hibernate.org |
25. check if a persistent object is dirty/modified forum.hibernate.org |
26. saving newly added objects when updating containing object forum.hibernate.orgCan someone here help me with the following situation? * I'm updating a detached object (an Entity) * some of the properties which were previously null (such as Entity.email, of type EmailAddress) have now been set to new, unsaved objects Is there some way to get Hibernate to automatically insert the new EmailAddress, even though I am updating the Entity? I've ... |
27. possible to use hibernate to save save object to disk? forum.hibernate.org |
28. IllegalArgumentException when saving object forum.hibernate.orgAuthor Message wolfie78uk Post subject: IllegalArgumentException when saving object Posted: Sat Aug 09, 2008 11:51 am Newbie Joined: Sat Aug 09, 2008 11:24 am Posts: 5 Need help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Problem Description I am writing a very simple money management system as a mess-about project and am encountering an infurating error when trying ... |
29. newb - save object and its member object also forum.hibernate.orghi im new and learning hib3. I have 2 classes User and ContactDetails that have a one-to-one association. User has a ContactDetails member. I'm trying to save User and ContactDetails to the DB but only User is saved. how do i get it to save contact details as well ? User u = new User(); u.setAge(99); u.setFirstname("bill"); u.setLastname("henry"); Contact c = ... |
30. How to prevent automatic object update? forum.hibernate.orgHello, I have a web application that opens hibernate session at beginning of http request and commits it at the end of http request. When my application loads object from database and modifies its attributes (calls setter), Hibernate automatically updates database when session is committed. I would like Hibernate to update database only when saveOrUpdate is called, is it possible? Thank ... |
31. Duplication of large persistent objects. forum.hibernate.orgHi there, I need to duplicate a very large object that has to handle a complex network of relations associated to it. Ideally, for performance considerations, I would like to ask the RDBMS to duplicate the related tables and bind newly created memory objects to the newly created tables. Is this something that is feasible with Hibernate? Thanks in advance for ... |
32. Update an object forum.hibernate.orgNewbie Joined: Fri Nov 28, 2008 5:11 pm Posts: 2 Need help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version: 3.2.6 Mapping documents: Quote.hbm.xml |
33. Calling iterator() "updates" the contained objects forum.hibernate.org |
34. Persist new Suclass Object forum.hibernate.org@Entity @Inheritance(strategy = InheritanceType.JOINED) @SequenceGenerator(name = "SEQ_GEN", sequenceName = "baseclass_sequence", allocationSize = 1) public class BaseClass { @Id @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQ_GEN") } protected Long id; @Entity @Inheritance(strategy = InheritanceType.JOINED) public class SubClass extends BaseClass { @Column private String column1; } @Entity @Inheritance(strategy = ... |
35. Saving Object forum.hibernate.orgHi Experts, I have this POJO; Code: public class Payment implements java.io.Serializable { private Integer id; private Customer customer; private Integer agreementId; private String customerAlias; public Payment() { } ... |
36. Save an Object in draft stat forum.hibernate.orgHi all, I need to save an object in final or draft state and I can not use a boolean flag to indicate that state. So I'll need to replicate the table (table_final_state and table_draft_state). Questions are: 1 - Can I map the same object to two different tables? How? 2 - How can I "override" the persist process in order ... |
37. Persist an empty object forum.hibernate.orgI've just started investigating Hibernate and I have a newbie question. I am trying to create an empty object, "mark it as persistent", then set the fields, hoping that when the session is flushed, proper insert statement will happen. However, I could not make it working with save or persist methods it is failing on not null properties. Is this ... |
38. How to save objects without first retrieving it forum.hibernate.orgI am having performance problems with my code, when trying to update a lot of records at once. How to avoid retrieving the object if I want simply update it? Simple code Data data = myService.getData(dataId); data.setSomething(something); myService.save(data); may produce unnecessary SELECT statements, when I need only one UPDATE statement. I am running complex algorithms that basically generate clusters of data. ... |
39. save large objects forum.hibernate.org1000 fields? Is this a batch process or something? Is the end user filling in a form with 1000 fields? That must be one long html page! Do you really need all 1000 fields? Isn't the solution to trim that a little bit? If it's a web timeout, then it's not really a Hibernate problem. The only way to solve it ... |
40. Hibernate: How to know if an object is dirty in an update forums.oracle.comHi everyone: I've looked around and I haven't found the solution for this, even asking in a hibernate forum, so maybe you know about this. I want to know if an object is dirty before updating it to add a history record in every update. Hibernate does it automatically but I would like to know whether is dirty or not. I've ... |