public PersistenceManager getPersistenceManager (); public PersistenceManager getPersistenceManager (String user, String pass);
One version takes as parameters the user name and password to
use for the
store connection. The other version relies on the
ConnectionPassword settings of the
PersistenceManagerFactory. Both methods
may return a newly-constructed
PersistenceManager, or may return
one from a pool of instances.
PersistenceManagerFactory was not already
immutable, then it will be after you acquire the first
PersistenceManager from it.
Any attempt to change the factory's properties will result in a