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Is it possible to work in offline\disconnect mode

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doritg

Post subject: Is it possible to work in offline\disconnect mode

Posted: Tue Aug 01, 2006 3:42 am

Newbie

Joined: Tue Aug 01, 2006 3:03 am
Posts: 1

Hi ,
I need to know if it's possible to work with objects that are disconnected from the database. And if there any tool on top of Nhibernate that you recommend that also support it. ActiveRecord (Castle) don't support it.
Thanks in advance

[b]Hibernate version: 1.2.0.1001[/b]

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radu

Post subject:

Posted: Tue Aug 01, 2006 5:28 am

Senior

Joined: Wed Jun 15, 2005 4:17 am
Posts: 156

It is possible but in this case you can't use lazy loading so you have to load all your object graph in memory which can impact performance. As for tools on top of NHibernate I don't have a clue.

Cheers,
Radu

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DeanOC

Post subject:

Posted: Tue Aug 01, 2006 8:56 pm

Beginner

Joined: Mon Nov 21, 2005 6:38 pm
Posts: 30
Location: New Zealand

Radu is correct about not being able to use lazy loading.

We have an app that accesses the database via a webservice where NHibernate only runs on the server. We have been able to reduce the amount of data sent by disconnecting objects from their parents and then reconnecting them back up after persistence.

It's a bit painful, but it can help when your object model is large.

This recent thread may help you as well http://forum.hibernate.org/viewtopic.php?t=962737

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