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javax.jdo. PersistenceManagerFactory ; import java.nio.file.Files; import java.nio.file.Path; import ... /local.odb"); PersistenceManagerFactory persistenceManagerFactory = JDOHelper.getPersistenceManagerFactory(properties); PersistenceManager persistenceManager = persistenceManagerFactory

.jdo. PersistenceManagerFactory ; import java.util.Properties; public class Test{ private static ... "); PersistenceManagerFactory persistenceManagerFactory = JDOHelper.getPersistenceManagerFactory(properties); persistenceManager = persistenceManagerFactory .getPersistenceManager(); } } The output from this code

a PersistenceManagerFactory ? Dave dmoshal David Moshal Couple of additional points: 1. the database ... addition, please verify that you close the database with PersistenceManagerFactory's close ... , please verify that you close the database with PersistenceManagerFactory's close

"); PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(prop); PersistenceManager pm ... .PersistenceManager; import javax.jdo. PersistenceManagerFactory ; public class Main {    ... ;    PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(prop

Hi, I have performance problems with objectdb 2 when I tried to get the PersistenceManagerFactory and PersistenceManager : In objectdb 1 : PersistenceManagerFactory pmf = JDOHelper ... Gabbouch Just tried to create PersistenceManagerFactory and  PersistenceManager for your database

?  I think I can do so by trying to call PersistenceManagerFactory .close(), and keep trying ... the PersistenceManagerFactory  (not just the PersistenceManager instances) and avoid opening another PersistenceManagerFactory  for that database until the backup completes. support Support

are immediately visible to another? The way I managed this was to run PersistenceManagerFactory ... well. Other options that could work are to use a PersistenceManagerFactory with retain values   ... per request ). support Support Setting the PersistenceManagerFactory .retainValues to false works fine

:         PersistenceManagerFactory pmf = JDOHelper ... the PersistenceManagerFactory have javax.jdo.option.Optimisitic and javax.jdo.option.Multithreaded ... the PersistenceManagerFactory and got the same undesired results. This is why I believe it's tied to closing the PM. Right now

This code generates an internal exception: package spiffy.test; import java.util.List; import javax.jdo.JDOHelper; import javax.jdo.PersistenceManager; import javax.jdo. PersistenceManagerFactory ... ) { PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory("test.odb"); PersistenceManager

. PersistenceManagerFactory ; import javax.jdo.Query; import spiffy.test.model.Example; /** * * @author steve ... ) {         PersistenceManagerFactory pmf = JDOHelper

) using the no arg constructor - when a database is opened and a PersistenceManagerFactory ... of a PersistenceManagerFactory / EntityManagerFactory is a heavy one time operation (followed by many

.setProperty("javax.jdo.option.ConnectionURL", "objectdbtest2_db.odb"); PersistenceManagerFactory pmf ... "); PersistenceManagerFactory pmf =JDOHelper.getPersistenceManagerFactory(properties); PersistenceManager pm

Jared Hinze This may happen if the EntityManagerFactory (or PersistenceManagerFactory if you use JDO

call to the PersistenceManagerFactory , locking down set/get methods of the Symbol class via java.util.concurrent

.ConnectionURL", "db.odb"); PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(properties

access (with PersistenceManagerFactory ), but for the online backup I use JPA (hence I found in

I want to use sequences in JDO without using annotations. Normally this is done with a package-X.orm file, where X is a value passed to the PersistenceManagerFactory as the value of property "mapping". I'm encouraged to see that the JDO zip that comes with ObjectDB includes the DTD/XSD

an .odb file.  This application created a single PersistenceManagerFactory which had a thread

/ PersistenceManager and the L2 cache is per EntityManagerFactory / PersistenceManagerFactory , i.e. shared by

Running this example code: public static void main(String[] args) { PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory("test.odb"); PersistenceManager pm = pmf.getPersistenceManager(); pm.currentTransaction().begin(); TestClass test = new TestClass(1234,"test"); pm

can be obtained from the same shared EntityManagerFactory/ PersistenceManagerFactory instance (which can be one per application/database). support Support

; PersistenceManagerFactory and PersistenceManager with no success. Can you explain more, how to call 

the PersistenceManager (or EntityManager ) you have to close the PersistenceManagerFactory (or EntityManagerFactory

PersistenceManagerFactory and a single PersistenceManager. * All connections to the server will be directed

PersistenceManagerFactory . I hope this helps. sjzlondon Steve Zara Thanks. Is there a chance ... were using the same PersistenceManagerFactory . But are objects separated in these threads, where each ... the same PersistenceManagerFactory . But are objects separated in these threads, where each of them uses

to reproduce: import javax.jdo.PersistenceManager; import javax.jdo. PersistenceManagerFactory ; import ... (String[] args) { PersistenceManagerFactory factory = new com.objectdb.jdo.PMF(); factory

(String[] args) {         PersistenceManagerFactory pmf =      

(String[] args) { PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory("objectdb:2299

;         PersistenceManagerFactory pmf =