About store

41-50 of 200Refresh
Tutorial
10

Step 3: Define a Spring DAO Component

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
Tutorial
10

Step 4: Add a Servlet Class

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
Tutorial
10

Step 3: Define an EJB Session Bean

: @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
FAQ
10

What is ObjectDB?

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
Manual
10

Online Backup

), 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
Tutorial
10

Step 4: Add a Servlet Class

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
Tutorial
10

Step 3: Add a Context Listener Class

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
Tutorial
10

Step 3: Define a Spring DAO Component

: @PersistenceContext private EntityManager em; // Stores a new guest: @Transactional ... .getResultList(); } } The GuestDao Spring component class defines two methods: persist - for storing a new
Tutorial
10

Step 3: Add a Context Listener Class

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
Tutorial
10

Step 4: Add a Servlet Class

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