Hi, When you use OjbPbDAO of Mandragora, in each method it does (through the ServiceLocator) PersistenceBroker broker broker= PersistenceBrokerFactory.defaultPersistenceBroker();
than at the end of the method it does broker.close(); I understand that each time it is used a different PB. I think it is right. For each transaction I get a broker use it and then close. That's the way my OjbPbDAO works. Anyway remember that Mandragora works with the interface DAO, and if you think in a better way can be done, we could write an other DAO implementation, and it is used just changing the correspondent entry in Mandragora.properties Regards Alessandro On 9/25/07, Hans Novak <[EMAIL PROTECTED]> wrote: > > > > > > > PersistenceBroker.clearCache(); > > to evict the whole cache > > yes, this works, but will increase the database access a lot. > You speaks about the possibility, that ojb and mandragora can use the > same PB ... how ? > I have a dao class, with the broker. > This broker is private and will not used in any other classes !? > > The other way is to clear only the obj with a oid - but what for oid ? > (a uniqe id from a filed in database ?) > But this operation willincrase the access to the db too.... > The better way is to use the same broker, i think. > > Hans > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
