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RE: [cosmos-dev] What drives the overall interactions between theBroker, Management Domain, Data Managers
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Let's try to frame this in a tangible
use case. I would hope that we have similar goals for the client
like we do the data broker: as simple as possible.
We can capture the use cases here: http://wiki.eclipse.org/COSMOS_Design_197870
-mw
_______________________________________________________________________________________________________________
Mark Weitzel | STSM | IBM Software Group | Tivoli | Autonomic Computing
| (919) 543 0625 | weitzelm@xxxxxxxxxx
"Simmonds, Martin"
<Martin.Simmonds@xxxxxx>
Sent by: cosmos-dev-bounces@xxxxxxxxxxx
08/19/07 05:28 PM
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| RE: [cosmos-dev] What drives the overall
interactions between theBroker, Management
Domain, Data Managers |
|
Hi,
The client API has to have some intelligence. After all, once it finds
out from the management domain where the broker is, it starts to do its
own stuff anyway. If that intelligence was shifted elsewhere, the
client would have to understand that also. The problem is that the client
could do any number of things when it knows where the broker is, or when
it knows where the Data Managers are.
Martin...
-----Original Message-----
From: cosmos-dev-bounces@xxxxxxxxxxx on behalf of Mohsin, Jimmy
Sent: Sun 8/19/2007 9:32 PM
To: Cosmos Dev
Subject: [cosmos-dev] What drives the overall interactions between theBroker,
Management Domain, Data Managers
All,
Something I was thinking about as part of our design. Is there a
COSMOS
component that plays the role of a "conductor"?
As a start, please review the attached picture. In this, it is apparent
that the Client API "knows" about ALL the COSMOS components.
Specifically, the client API communicates with the Management Domain,
the Broker, and the Data Manager. The client ALSO needs to be aware
of
the SEQUENCE in which it communicates with the various components. Does
this mean that the client API is playing the role of a (perhaps)
conductor / low end workflow manager?
Thanks,
Jimmy Mohsin
+1-609-635-1703
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