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richard
 Post subject: Does hibernate support pessimistic locking
PostPosted: Tue Sep 23, 2003 5:25 pm 
Newbie

Joined: Tue Sep 23, 2003 5:19 pm
Posts: 11
Does hibernate support pessimistic locking?

When a user starts editing a record the corresponding row in the database is locked for update. Other users can still read the record but cannot edit it. The lock remains in place until the transaction is committed.

Thanks Richard
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steve
 Post subject:
PostPosted: Tue Sep 23, 2003 5:29 pm 
Hibernate Team
Hibernate Team

Joined: Tue Aug 26, 2003 3:00 pm
Posts: 1816
Location: Austin, TX
Yep, check out session.load() or session.lock(). session.load has an over-loaded version which takes a LockMode argument...
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richard
 Post subject:
PostPosted: Sun Sep 28, 2003 5:59 pm 
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Joined: Tue Sep 23, 2003 5:19 pm
Posts: 11
Doesnt look like it been implemented for MSQL Server!
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andreas
 Post subject:
PostPosted: Mon Sep 29, 2003 5:32 am 
Regular
Regular

Joined: Mon Sep 08, 2003 4:53 am
Posts: 70
Location: Germany
I think you can't lock records in MSQL-Server. The data is persistent, still after an update. There's no commit in MSQL-Server, too.
And that's not depending on Hibernate.
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andreas
 Post subject:
PostPosted: Mon Sep 29, 2003 5:36 am 
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Regular

Joined: Mon Sep 08, 2003 4:53 am
Posts: 70
Location: Germany
See http://forum.hibernate.org/viewtopic.php?t=647 for more details.
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