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Re: [emergency-msg] EM TC Notifications, Methods and Messaging09-16-03 Meeting Minutes

  • 1.  Re: [emergency-msg] EM TC Notifications, Methods and Messaging09-16-03 Meeting Minutes

    Posted 09-20-2003 19:28
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    Subject: Re: [emergency-msg] EM TC Notifications, Methods and Messaging09-16-03 Meeting Minutes


    So they only plan on supporting CAP 1.0 then? They do not plan on
    building their apps so they can support future versions of the standard?
    
    On Sat, 2003-09-20 at 14:30, Art Botterell wrote:
    > At 12:35 PM -0400 9/20/03, R. Allen Wyke wrote:
    > >If they can't resolve a URI, how do they plan on validating the message
    > >against a schema?
    > 
    > Just speculating... but I imagine they could validate against a local 
    > cached schema... or even use a non-validating parser and handle any 
    > resulting data errors downstream in the application.  We aren't 
    > always talking about what we normally think of as "computers" here... 
    > many CAP consumers will be embedded "thin" devices.
    > 
    > Anyway, any consumer on a one-way link will have a problem with 
    > retrieving updates.  My understanding is that that's precisely why 
    > the warning-systems industry is interested in a standard... because 
    > once they start deploying firmware in commercial quantities it won't 
    > be feasible for them to chase a moving-target schema.
    > 
    > Certainly we're addressing a broader user community here than in some 
    > other OASIS projects.  Still, supporting use of CAP over one-way 
    > channels has been one of our explicit requirements since the 
    > beginning.  What I'm hearing here is feedback from users who care 
    > about that particular use case and aren't persuaded that we've met 
    > that requirement.
    > 
    > - Art
    > 
    > To unsubscribe from this mailing list (and be removed from the roster of the OASIS TC), go to http://www.oasis-open.org/apps/org/workgroup/emergency-msg/members/leave_workgroup.php.
    -- 
    R. Allen Wyke
    Chair, Emergency Management TC
    emtc@nc.rr.com
    http://www.oasis-open.org/committees/emergency
    
    


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