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Re: WS-Fragment uploaded

From: Yves Lafon <ylafon@w3.org>
Date: Tue, 29 Sep 2009 16:43:29 -0400 (EDT)
To: Doug Davis <dug@us.ibm.com>
cc: David Snelling <David.Snelling@UK.Fujitsu.com>, public-ws-resource-access@w3.org
Message-ID: <alpine.DEB.1.10.0909291641330.9817@wnl.j3.bet>
On Tue, 29 Sep 2009, Doug Davis wrote:

> The end semantics are the same though - the only difference between the
> two are syntax.  Frag is just an on the wire optimization.

Optimization? Hum... on the wire it takes extre space (@mode=...), and the 
logic is:
if (put) { if (frag) { if (mode) } }
instead of
if (put) { if (frag) }
if (delete) { if (frag) }
...

So I don't see here where it can be an optimization.

>
> thanks
> -Doug
> ______________________________________________________
> STSM |  Standards Architect  |  IBM Software Group
> (919) 254-6905  |  IBM 444-6905  |  dug@us.ibm.com
> The more I'm around some people, the more I like my dog.
>
>
>
> Yves Lafon <ylafon@w3.org>
> 09/29/2009 09:48 AM
>
> To
> Doug Davis/Raleigh/IBM@IBMUS
> cc
> David Snelling <David.Snelling@UK.Fujitsu.com>,
> public-ws-resource-access@w3.org
> Subject
> Re: WS-Fragment uploaded
>
>
>
>
>
>
> On Tue, 29 Sep 2009, Doug Davis wrote:
>
>> Nope - both are updating am existing resource.  Slightly different
>> instructions for how to do it, but its still updating an existing
>> resource.
>> But it this way...ignoring frag, if I have a resource of the form:
>> <foo/>
>> and I do a T.Put() with:
>> <foo>
>>  <bar/>
>> </foo>
>> did I just do a T.Create()?  No, I updated an existing resource.  The
> fact
>> that in the process I inserted a new element has no impact the fact that
>> I'm still doing an Update/Put. All that's different with frag is that
> I'm
>> using a less verbose syntax to do it.
>
> Without frag, you did send <foo><bar/</foo> not <bar/> with instruction to
>
> create a subnode of <foo/>
>
> When you are doing a FragPut@mode=Insert on <foo/> of <bar> it's like
> doing a Frag.Create of <bar/> in <foo/>, and both are different from a Put
>
> with <foo><bar/></foo>
>
>
>

-- 
Baroula que barouleras, au tiéu toujou t'entourneras.

         ~~Yves
Received on Tuesday, 29 September 2009 20:43:46 GMT

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