- From: Jon Dart <jdart@tibco.com>
- Date: Wed, 30 Apr 2003 15:30:41 -0700
- To: Francis McCabe <fgm@fla.fujitsu.com>
- CC: "Cutler Roger (RogerCutler)" <RogerCutler@ChevronTexaco.com>, Hugo Haas <hugo@w3.org>, www-ws-arch@w3.org
This draft is much improved. > Of these, first and second are considered to be part of reliable messaging, the last is partly addressed by Web service choreography. > I'm not sure the second is part of RM. RM implies end to end integrity of the data at the transport layer. However, IMO data validation wrt XML syntax or schema is an application-level function. > Message reliability is most often achieved via an acknoweldgement infrastructure, which is a set of rules defining how the parties to a message should communicate with each other concerning the receipt of that message and its validity. Reliability also usually imples an infrastructure for identifying messages, both to support duplicate detection, and also to enable correlation of messages sent and received asychronously. --Jon Francis McCabe wrote: > > Take a look at > > http://dev.w3.org/cvsweb/~checkout~/2002/ws/arch/wsa/wd-wsa-arch- > review2.html?rev=1.12&content-type=text/html > > I have done some munging of the wording, and added one concept to the > concepts and relationships section pertaining to message reliability. > > Frank > > > On Wednesday, April 30, 2003, at 01:08 PM, Cutler, Roger (RogerCutler) > wrote: > >> >> As you know, the editors are currently chewing on RM verbiage >> contributed by me and commented on by others, including yourself. I am >> sort of assuming that the RM definition is likely to morph after we see >> how the digestion process proceeds ... Uh, this metaphor is moving in a >> direction that I should probably cut short ... >> >> -----Original Message----- >> From: Jon Dart [mailto:jdart@tibco.com] >> Sent: Wednesday, April 30, 2003 2:14 PM >> To: Hugo Haas >> Cc: www-ws-arch@w3.org >> Subject: Re: Draft of the Web Services Glossary (reliable messaging) >> >> >> >> I trust the "reliable messaging" definition is still a work in progress. >> >> As it stands, the text says that RM implies both confirmation of receipt >> >> and once-and-only-once delivery. In fact, real reliable message systems >> may offer either of these capabilities, or both, and in addition other >> capabilities, as part of a spectrum of quality of service options. >> >> --Jon >> >> Hugo Haas wrote: >> >>> Dear WG members, >>> >>> Please review for publication (i.e. let the editor know on the >>> www-ws-arch mailing list if there are things that need to be flagged >>> as not representing consensus at all, or something one cannot live >>> with, etc.) the following document: >>> >>> Web Services Glossary >>> >>> Editors' Draft $Date: 2003/04/30 17:54:16 $ 2003 >>> >>> >>> http://dev.w3.org/cvsweb/~checkout~/2002/ws/arch/glossary/wsa-glossary >>> .html?rev=1.40&content-type=text/html >>> >>> Main changes since the W3C Working Draft 14 November 2002: >>> - incorporates the decisions and discussions made. >>> - incorporates the management glossary work >>> - reorganization of the sections >>> >>> Detailed changes: >>> - Changelog: >>> >>> >> http://dev.w3.org/cvsweb/~checkout~/2002/ws/arch/glossary/wsa- glossary.h >> tml?rev=1.40&content-type=text/html#changelog >> >>> - CVS log: >>> http://dev.w3.org/cvsweb/2002/ws/arch/glossary/wsa-glossary.xml >>> >>> Regards, >>> >>> Hugo >>> >> >> >> >> >> >> > > >
Received on Wednesday, 30 April 2003 19:07:48 UTC