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From Eddie Epstein <eaepst...@gmail.com>
Subject Re: DUCC and CAS Consumers
Date Mon, 16 Apr 2018 18:00:07 GMT

Are you specifying to DUCC all three component descriptors: CM, AE and CC?
I'm guessing not, but rather your CM is included in the AAE aggregate given
to DUCC as the AE_Descriptor.  Can you confirm?


On Fri, Apr 13, 2018 at 8:21 AM, Erik Fäßler <erik.faessler@uni-jena.de>

> Hi Eddie, thanks for the reply!
> I did indeed create a CR and a CM where the CR only sends file references
> which are then processed by the CM into new CASes.
> You wrote
> >  The initial CAS created by the driver normally does not flow into the
> > AE, but typically does flow to the CC after all child CASes from the CM
> > have been processed to trigger the CC to finalize the collection.
> I did observe exactly that. But it also seems that the new CASes, output
> by the CM, do not flow to the CC. They stay in their AAE.
> I ran the same setup twice where
> 1. in one run, the CC is part of the AAE and the DUCC CC is left blank
> 2. in the second run, the CC is provided as a DUCC CC and not contained in
> the AAE
> In the first scenario, the CM-created CASes are passed to the CC and
> written to file. In the second, only one single file is written, only
> containing the artifact reference that was meant for the CM.
> Does that mean that when using a CM you should not specify a CC and that
> the a CM can only be used in an AAE where all downstream components are
> also included in the same AAE?
> Best,
> Erik

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