1. How does an entity get an ID before a transaction is committed in JPA/Play? stackoverflow.comSee this question. It turns out that even without committing the transaction manually, before the TX is committed, the person has an ID after calling the save() method. Isn't the database responsible ... |
2. JPA and transactions: how to get last inserted record ID without flushing objects to the DB? coderanch.comHello. Here the problem: JPA and EntityManager is the environment. Inside a transaction I want to save an Entity object. I do it with entityManager persist() method. Now, inside the same transaction (and without any commit() command), I need to get the ID of the record related to the last object just inserted. I need the last record ID because I ... |
3. Native id generator and transaction forum.hibernate.orgHi, I am using native id generation and spring declarative transaction. Now, in a method that is wrapped in transaction, the updates rollback but not the inserts. The insert rollback works when I change the id generation to increment. We require to use a native id generation, since, we may have multiple hibernate applications hitting the same database. Following are my ... |
4. Container Managed Transaction and ID Generator forum.hibernate.orgHi gavin returnClass is null even for that I think no call made to configure() is the reason. public static Number get(ResultSet rs, Class clazz) in IdentifierGeneratorFactory throws IdentifierGenerationException, as the class name is null. Code: public class TableHiLoGenerator extends TableGenerator { /** * The max_lo parameter ... |
5. Transaction (Process ID 58) was deadlocked on lock resources forum.hibernate.orgHibernate version: [INFO] Environment - -Hibernate 2.0.3 Mapping documents: |
6. Reset id after rollback. Simple test fails forum.hibernate.orgSession session = PersistenceLocator.currentSession(); Transaction transaction = session.beginTransaction(); MyObject obj = new MyObject(); try { session.saveOrUpdate(obj); throw new Exception(); } catch(Exception e) { transaction.rollback(); } assertEquals(0,obj.getId()); |
7. hibernate id with autocommit forum.hibernate.orgI have a test case where I save an object and then check to see if the id is set to a valid value. If I have hibernate.connection.autocommit=false, then I get the next value in the sequence for the primary key but the object is not persisted to the database. If I have hibernate.connection.autocommit=true, then the id is set to "0" ... |
8. generated id not rolled back after transaction rollback forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version:3.1.3 id generated with cascading save update not rolled back after transaction rolls back I have the following problem: Two classes Person and PersonInfo are mapped, such that Person has a one-to-one mapping to PersonInfo, with a cascading SAVE_UPDATE. I am using @Id @Generated annotation on both classes. While doing ... |
9. Custom ID generator with separate transaction and datasource forum.hibernate.orgHi there, due to our legacy database, we needed to create our own id generator to use a stored procedure that updates a row from a sequence number table. We wanted this generator to have its own datasource and start its own transaction: Code: begin tran execute stored procedure: select next id from sequence number table ... |