Examples of org.odmg.Database.makePersistent()

org.odmg.Database.makePersistent()
Make a transient object durable in the database. It must be executed in the context of an open transaction. If the transaction in which this method is executed commits, then the object is made durable. If the transaction aborts, then the makePersistent operation is considered not to have been executed, and the target object is again transient. ClassNotPersistenceCapableException is thrown if the implementation cannot make the object persistent because of the type of the object. @param object The object to make persistent.

        Transaction tx = odmg.newTransaction();


        tx.begin();


        // 4. make persistent new object
        db.makePersistent(newProduct);


        // 5. commit transaction
        tx.commit();
    }
}

View Full Code Here

        Database db = odmg.newDatabase();
        db.open(TestHelper.DEF_DATABASE_NAME, Database.OPEN_READ_WRITE);


        Transaction tx = odmg.newTransaction();
        tx.begin();
        db.makePersistent(s_ref_1);
        db.makePersistent(s_ref_2);
        db.makePersistent(s_ref_3);
        db.makePersistent(s_ref_4);


        db.makePersistent(obj_1);

View Full Code Here

        db.open(TestHelper.DEF_DATABASE_NAME, Database.OPEN_READ_WRITE);


        Transaction tx = odmg.newTransaction();
        tx.begin();
        db.makePersistent(s_ref_1);
        db.makePersistent(s_ref_2);
        db.makePersistent(s_ref_3);
        db.makePersistent(s_ref_4);


        db.makePersistent(obj_1);
        db.makePersistent(obj_2);

View Full Code Here


        Transaction tx = odmg.newTransaction();
        tx.begin();
        db.makePersistent(s_ref_1);
        db.makePersistent(s_ref_2);
        db.makePersistent(s_ref_3);
        db.makePersistent(s_ref_4);


        db.makePersistent(obj_1);
        db.makePersistent(obj_2);
        tx.commit();

View Full Code Here

        Transaction tx = odmg.newTransaction();
        tx.begin();
        db.makePersistent(s_ref_1);
        db.makePersistent(s_ref_2);
        db.makePersistent(s_ref_3);
        db.makePersistent(s_ref_4);


        db.makePersistent(obj_1);
        db.makePersistent(obj_2);
        tx.commit();

View Full Code Here

        db.makePersistent(s_ref_1);
        db.makePersistent(s_ref_2);
        db.makePersistent(s_ref_3);
        db.makePersistent(s_ref_4);


        db.makePersistent(obj_1);
        db.makePersistent(obj_2);
        tx.commit();


        // try to find both objects
        Criteria crit = new Criteria();

View Full Code Here

        db.makePersistent(s_ref_2);
        db.makePersistent(s_ref_3);
        db.makePersistent(s_ref_4);


        db.makePersistent(obj_1);
        db.makePersistent(obj_2);
        tx.commit();


        // try to find both objects
        Criteria crit = new Criteria();
        crit.addEqualTo("name", name);

View Full Code Here

        Transaction tx = odmg.newTransaction();


        tx.begin();


        // 4. make persistent new object
        db.makePersistent(newProduct);


        // 5. commit transaction
        tx.commit();
    }
}

View Full Code Here

        Transaction tx = odmg.newTransaction();
        long start = System.currentTimeMillis();
        tx.begin();
        for (int i = 0; i < articleCount; i++)
        {
            db.makePersistent(arr[i]);
        }
        tx.commit();
        long stop = System.currentTimeMillis();
        db.close();
        logger.info("inserting " + articleCount + " Objects: " + (stop - start) + " msec");

View Full Code Here

        a.setPk("A" + currentTime);
        BidirectionalAssociationObjectB b = new BidirectionalAssociationObjectB();
        b.setPk("B" + currentTime);


        tx.begin();
        db.makePersistent(a);
        db.makePersistent(b);
        tx.commit();


        tx.begin();
        tx.lock(a, Transaction.WRITE);

View Full Code Here

0 1 2 3

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.