About connection

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Forum
20

ObjectDB Server Connection Permissions

It would be useful if instead of creating a web service layer on top of a database, I could just set up permissions to entities and entity variables for client connections. This would be beneficial when providing specific raw data where additional business logic is not required. I suppose
Forum
20

Safe to monitor listening port by connect/disconnect?

I wish to monitor our instances of ObjectDB using an automated tool that simply connects and then disconnects from the ObjectDB listening port once per second (frequency is configurable).  Will this cause any issue with the normal operation of ObjectDB? It should be fine.  CAPdev
Forum
18

Invalid/Missing licence when connecting, however correct licence is definitely present

Invalid/Missing licence when connecting, however correct licence is definitely present
JDO Doc
18

javax.jdo.Constants

() String OPTION_GET_DATASTORE_CONNECTION "javax.jdo.option.GetDataStoreConnection" "javax.jdo.option ... OPTION_GET_JDBC_CONNECTION "javax.jdo.option.GetJDBCConnection" "javax.jdo.option.GetJDBCConnection ... _ATTRIBUTE_CONNECTION_DRIVER_NAME The name of the persistence manager factory element's "connection
Manual
16

Online Backup

) that represents the connection (local or remote) to the database:     em.createQuery("objectdb backup ... represents a client-server connection then the backup file will be downloaded to the client
Tutorial
16

Step 3: Add a Main Class

void main(String[] args) { // Open a database connection // (create a new database ... ) { System.out.println(p); } // Close the database connection: em.close
Tutorial
16

Step 3: Add a Main Class

[] args) { // Open a database connection // (create a new database if it doesn't exist ... ); } // Close the database connection: em.close(); emf.close
Manual
16

SSL Configuration

and Trustore files a client can verify during SSL handshaking that it is connected to the real server ... connections from any machine as long as a valid username and password are provided. If an authentication
JDO Doc
12

javax.jdo.datastore.JDOConnection

javax.jdo.datastore Interface JDOConnection The underlying connection that is being used by a javax.jdo.PersistenceManager. Since: JDO 2.0 void close() Returns this connection to the JDO implementation. Returns this connection to the JDO implementation. The object must be returned to the JDO
Manual
11

CRUD Database Operations with JPA

Given an EntityManager, em, that represents a JPA connection to the object database, we can use it to store, retrieve, update and delete database objects. Storing New Entity Objects The following code fragment stores 1,000 Pointobjects in the database: em.getTransaction().begin(); for (int i