 10 | connection:
@PersistenceContext private EntityManager em;
// Stores a new guest ... - for storing a new Guest entity object in the database. getAllGuests - for retrieving all the existing |
10 | Guest entity object is constructed and stored in the database. All the Guest entity objects are retrieved from the database and stored in the request's "guest" attribute. Then the processing |
10 | :
@PersistenceContext private EntityManager em;
// Stores a new guest:
public void persist(Guest guest ... bean (EJB) class defines two methods: persist - for storing a new Guest entity object in |
10 | ObjectDB is an Object Oriented Database Management System (ODBMS). It provides all the standard database management services (storage and retrieval, transactions, lock management, query processing, etc.), but it uses an object oriented model to store and manage data. You can easily store ordinary |
10 | ), since an ObjectDB database is stored as an ordinary file in the file system. ObjectDB 2.1 ... to the client and will be stored on the client machine. Alternatively, the backup target |
10 | is constructed and stored in the database. All the Guest entity objects are retrieved from the database and stored in the request's "guest" attribute. Then the processing is forwarded to the JSP page |
10 | The Guest entity objects will be stored in an ObjectDB database, which will be represented by a JPA's EntityManagerFactory instance with a global application scope. We have to register ... and creates an EntityManagerFactory instance and stores it as an application scope attribute in the servlet |
10 | :
@PersistenceContext private EntityManager em;
// Stores a new guest:
@Transactional ... .getResultList();
}
} The GuestDao Spring component class defines two methods: persist - for storing a new |
10 | The Guest entity objects will be stored in an ObjectDB database, which will be represented by a JPA's EntityManagerFactory instance with a global application scope. We have to register ... above: Invokes the Enhancer to enhance the entity class and creates an EntityManagerFactory instance and stores |
10 | that will be added in the next tutorial step) - a new Guest entity object is constructed and stored in the database. All the Guest entity objects are retrieved from the database and stored in the request's "guest |