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Hibernate version: 2.0


Debug level Hibernate log excerpt:

2008-06-26 13:00:32,999 [4] DEBUG NHibernate.Event.Default.AbstractSaveEventListener - persistent instance of: Core.billing.Invoice
2008-06-26 13:00:32,999 [4] DEBUG NHibernate.Event.Default.DefaultSaveOrUpdateEventListener - ignoring persistent instance
2008-06-26 13:00:32,999 [4] DEBUG NHibernate.Event.Default.DefaultSaveOrUpdateEventListener - object already associated with session: [Core.billing.Invoice#1]
2008-06-26 13:01:12,309 [4] DEBUG NHibernate.Connection.DriverConnectionProvider - Obtaining IDbConnection from Driver

I have a problem where no update is happening on my object. This is the message in the log file.
I am using long runnig conversations, and objects are kept in session as a hashtable, so that they can be pulled out just by using a key. Once the process is done, I ask my repository to make object persistent by invoking SaveOrUpdate. But it does not happen. I get these messages in a file. Any ideas

If your object is already associated with the session, SaveOrUpdate() does nothing. The object will be persisted anyway when the session is flushed.