[Fiware-tmforum] FIWARE - TMForum Asset Management

[Francisco de la Vega]

Hi Pierre,

Today I am traveling to hamburg, so I agree to have our conf call on
Thursday.

Best regards,
Francisco

2015-11-03 0:59 GMT+01:00 Pierre Gauthier <pgauthier at tmforum.org>:

> Hi Francisco,
>
> Lets talk about that this week on our weekly Conf Call.
>
> I will be coming back form China on Monday.
>
> Cn we have our Conf Call exceptionaly on Thursday the week ?
>
> Regards
> Pierre Gauthier
> Chief API Architect
> TM Forum
> t +1 (819) 743-9342
> e pgauthier at tmforum.org
> w www.tmforum.org
>
> On Oct 27, 2015, at 9:36 AM, Francisco de la Vega <fdelavega at conwet.com>
> wrote:
>
> Hi Pierre,
>
> We have been working in the backend of the system, and we have found that
> we need to maintain the existing management of digital assets made by our
> Store in order to be able to validate the actual digital assets which are
> included as ProductSpecs in the catalog.
>
> Enclosed you can find a diagram that reflects this situation. There you
> can see that we have renamed the authorization proxy. This has been done
> since this proxy is currently making more complex validations than only the
> access token of the user.
>
> Regarding the asset management it is important to note that selling
> digital assets require some specific validations. For example validating
> that a provider creating a data product is the owner of the data (and this
> is diffrent depending if the data in in CKAN or in the Context Broker). In
> this respect, we are following this approach:
>
>    - Specific types of digital assets are registered using plugins, which
>    implement a set of handlers that allow to perform the needed validations.
>    (This is already implemented).
>
>    - The existing types of supported digital assets are exposed through
>    an API. Currently, we are using our existing API since we haven't found how
>    to save this info using the TMForum APIs. If you think that this can be
>    done using a concrete TMForum API we can handle it.
>
>    - The concrete asset type is included as a characteristic in the
>    productSpecs
>
>    - When a new product is created the logic-layer intercepts this
>    request and validates that the given asset type is supported using the
>    Asset Management module.
>
> Do not hesitate to ask if you have any doubt or give any comment regarding
> this architecture.
>
> Best regards,
> Francisco
> <FIWARE-TMF-AssetMngmt.png>
>
>
>
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