My entity id is generated, and it was working fine when I use DAO instead of Spring data JPA.

```
@Id
@Column(name = TABLE_COLUM_NAME_ID)
@GeneratedValue
private int id;

```

Now I have starting to use Spring data JPA, and after I call `repository.save(myboject)`, or `repository.saveAndFlush(myobject)`, I call `myobject.getId()`. But the id is never populated.

I searched my database and the object is in the database and the id is correct. 
Does anyone know why the id is not set after i called `save()`? I have no issue when I use `entitymanager.save()`.