5 | Database Explorer it from the command line as follows: > java -jar explorer.jar If explorer.jar is not in the current ... . Bookmarked entity objects can be accessed from the [Database] tabbed window. Editing Database Content ... deletes the object itself from the database. Editing Collections Elements can be added to collections |
4 | SSL Configuration signature. This file is generated from the Keystore file by omitting the private key (it still contains ... the middle attack"). The server, on the other hand, might be less selective and allow connections from any ... the server is also required a Keystore file (which might be different from the server Keystore |
4 | Server User List ip attribute, if specified, restricts the user to connect to the server only from the specified IP ... .0.0-192.18.194.255,127.0.0.1" allows connecting from any IP address in the range of 192.18.0.0 to 192.18.194.255, as well as from 127.0.0.1. The admin attribute (whose value is "true" or "false |
4 | Database Management Settings, the recovery file can be used to fix the database. Recovery from failure is automatically applied by ObjectDB ... are generated by running the Activator utility: > java -cp objectdb.jar com.objectdb.Activator from ... Enhancer (when using the OEM license) are signed and excluded from evaluation restrictions |
4 | Database Server are: The ability to access and use databases from different processes simultaneously. The ability to access ... Server tool is bundled in the objectdb.jar file. You can run it from the command line as follows ... of the ObjectDB directory must be preserved because server.exe tries to locate and load the objectdb.jar from |
4 | Logical Operators in JPQL and Criteria API retrieves countries whose population and area (both) exceed specified limits: SELECT c FROM ... The following query retrieves countries whose population or area exceeds a specified limit: SELECT c FROM ... retrieves all the countries whose population does not exceed a specified limit: SELECT c FROM |
0 | Step 3: Define an EJB Session Bean() { TypedQuery<Guest> query = em.createQuery( "SELECT g FROM Guest g ORDER BY g.id", Guest ... - for retrieving all the existing Guest objects from the database. EJB classes are only supported by Java EE ... and Jetty. By using EJB classes we can move some work from the application to the EJB container (i.e |
0 | Step 4: Add a Servlet Class<Guest> guestList = em.createQuery( "SELECT g FROM Guest g", Guest.class ... performs the following operations on every http request: The EntityManagerFactory is retrieved from ... are retrieved from the database and stored in the request's "guest" attribute. Then the processing |
0 | Step 3: Define a Spring DAO Component = em.createQuery( "SELECT g FROM Guest g ORDER BY g.id", Guest.class); return ... Guest objects from the database. By using Spring components we can move some work from |
0 | javax.jdo.spi.PersistenceCapable.ObjectIdFieldManager(int fieldNumber) Fetch one field from the field manager. Fetch one field from the field manager ... byte fetchByteField(int fieldNumber) Fetch one field from the field manager. Fetch one field from ... the ObjectId. Since: JDO 1.0 char fetchCharField(int fieldNumber) Fetch one field from the field manager |
