[CESG] RASIM Green book question

[Shames, Peter M (313B)]

Dear CESG colleagues,

Just to re-cap.  The RASIM document was the first part of the work proposed for completion within the ISA WG.  There was follow on work that was intended to provide Magenta or Blue Book specs for the SOA style component interfaces.  However, since the CMC requested the ISA work to be stopped, and NASA funding has been cut, this last part was never completed.

Since the RASIM document is the only place in CCSDS where we have anything like a complete treatment of how information system architectures get assembled, and of how SOA-style architectures operate, I thought it important to at least publish this document.  My suggestion is that as other WGs explore separate parts of this problem space that they look at the principles and approaches documented here and then do the work to actually define the individual "moving parts".

I see no other alternative at this point for producing anything like a consistent CCSDS informaiton architecture and service interface set.

Regards, Peter



From: <Barkley>, Erik Barkley <Erik.J.Barkley at jpl.nasa.gov<mailto:Erik.J.Barkley at jpl.nasa.gov>>
Date: Thursday, November 15, 2012 7:11 PM
To: CCSDS Engineering Steering Group - CESG Exec <cesg at mailman.ccsds.org<mailto:cesg at mailman.ccsds.org>>
Subject: [CESG] RASIM Green book question

CESG Colleagues,

Assuming that the RASIM green book is adopted, what happens after that?  There is no similar document addressing quite what this does for all of CCSDS.  I believe it would be good to have this further discussed as to application to current projects where appropriate.

Best regards,

-Erik
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