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RE: exclusive checkout of VCR

From: Sohn, Matthias <matthias.sohn@sap.com>
Date: Tue, 11 Mar 2003 12:08:04 +0100
Message-ID: <333D9700B499084C9DF804896DDA71787E09E9@dewdfx14>
To: "'ietf-dav-versioning@w3.org'" <ietf-dav-versioning@w3.org>
Cc: "'Clemm, Geoff'" <gclemm@rational.com>


4.3 CHECKOUT Method (applied to a version-controlled resource)
defines the precondition :

(DAV:checkout-of-version-with-descendant-is-forbidden): If the
      DAV:checkout-fork property of the version being checked out is
      DAV:forbidden, the request MUST fail if a version identifies that
      version in its DAV:predecessor-set.

This means if I set checkout-fork to forbidden on the VCR this would
prohibit concurrent checkouts across all workspaces having a VCR for 
this version history. 

This is not exactly what we want to provide.
We want to prohibit concurrent checkouts in the same workspace only,
i.e. if a user exclusively checks out a VCR pointing to Version V7 in 
workspace A we want to prevent concurrent checkouts in the same workspace
only, but checkout of a VCR of a different workspace B currently 
pointing to the same version V7 shall be allowed.

Is there a way to specify this in DeltaV ?


-----Original Message-----
From: Clemm, Geoff [mailto:gclemm@rational.com]
Sent: Montag, 10. März 2003 15:15
To: ietf-dav-versioning@w3.org
Subject: RE: exclusive checkout of VCR

Just set the DAV:checkout-fork property of the VCR to be DAV:forbidden.


-----Original Message-----
From: Sohn, Matthias [mailto:matthias.sohn@sap.com]
Sent: Monday, March 10, 2003 8:44 AM
To: ietf-dav-versioning@w3.org
Subject: exclusive checkout of VCR


I am wondering how an exclusive checkout with apply-to-version of a 
VCR could be requested using DeltaV protocol. We want to be able
to prevent concurrent checkouts of the same VCR in the same workspace.

Received on Tuesday, 11 March 2003 06:09:53 UTC

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