Properties props = new Properties();    final PersistenceManagerFactory pmf = PersistenceManagerFactories.getPersistenceManagerFactory(props); pmf.setConnectionURL("fastobjects:
Properties pmfProps = new Properties();  pmfProps.put( "javax.jdo.PersistenceManagerFactoryClass", "com.poet.jdo.PersistenceManagerFactories" ); pmfProps.put( "javax.jdo.option.ConnectionURL", "fastobjects: final PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory( pmfProps );
	private PersistenceManagerFactory createPersistenceManagerFactory(String dbFileName) {		Properties props = new Properties();//		props.put("javax.jdo.option.RetainValues", "true");//		props.put("javax.jdo.option.NonTransactionalRead", "true");//		props.put("javax.jdo.option.NonTransactionalWrite", "true");		final PersistenceManagerFactory pmf = PersistenceManagerFactories.getPersistenceManagerFactory(props);		pmf.setConnectionURL("fastobjects://LOCAL/" + dbFileName);//		pmf.setRetainValues(true);//		pmf.setNontransactionalWrite(true);//		pmf.setNontransactionalRead(true);		return pmf;	}