Re: Optimistic locking on obj-relationship fields / data-map dtd question

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Mon Feb 16 2004 - 15:03:01 EST

  • Next message: Mike Kienenberger: "Re: Optimistic locking on obj-relationship fields / data-map dtd question"

    Might be a good idea. I haven't seriously looked into locking yet (so I
    am not ready to follow up on many of your related messages yet), but I
    think this is a part of what Andriy suggested some time back:

    On Jan 22, 2004, at 3:59 PM, Andriy Shapochka wrote:
    > In this case the corresponding ObjRelationship might be a good
    > candidate to mark as a
    > participant in the locking behavior.

    Andrus

    On Feb 16, 2004, at 2:42 PM, Mike Kienenberger wrote:
    > Another thing I noticed today is that I'm only performing optimistic
    > locking
    > on obj-attribute fields. This is logical because I only have a "lock"
    > parameter specified for obj-attributes.
    >
    > <obj-entity lock-type="optimistic" name=....>
    > <obj-attribute lock="true" name=... />
    >
    > However, I also want to be able to lock on obj-relationship foreign key
    > values.
    >
    > Does it make sense to just add [lock="true"] on the obj-relationship
    > parameter list?
    >
    > <obj-relationship lock="true" name=...>
    >
    > -Mike



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