- From: <bugzilla@soe.ucsc.edu>
- Date: 2004年11月27日 03:30:49 -0800
- To: w3c-dist-auth@w3.org
- Message-Id: <200411271130.iARBUn5x015176@ietf.cse.ucsc.edu>
http://ietf.cse.ucsc.edu:8080/bugzilla/show_bug.cgi?id=24 Summary: lost-update vs collections Product: WebDAV-RFC 2518-bis Version: -06 Platform: Other URL: http://lists.w3.org/Archives/Public/w3c-dist- auth/2004JulSep/0153.html OS/Version: other Status: NEW Severity: normal Priority: P2 Component: 07. Write Lock AssignedTo: joe-bugzilla@cursive.net ReportedBy: julian.reschke@greenbytes.de CC: w3c-dist-auth@w3.org Section 7.4, p2 "The lost-update problem is not an issue for collections because MKCOL can only be used to create a collection, not to overwrite an existing collection. In order to immediately lock a collection upon creation, clients may attempt to pipeline the MKCOL and LOCK requests together." There's no guarantee that this will be atomically, thus in the best case, it just makes a race condition less likely. As you can't rely on this to always succeed, I'd recommend not to say anything at all. ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
Received on Saturday, 27 November 2004 11:30:49 UTC