.. This work is licensed under a Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
+.. _architecture:
Architecture
============
The DMaaP Data Router (DR) provisioning API is an HTTPS-based, REST-like API for creating and managing
DR feeds and subscriptions, which provides a pub/sub architectural model for the transfer of data.
-The DR API also supports `AAF CADI authorization <https://docs.onap.org/en/latest/submodules/aaf/authz.git/docs/sections/architecture/cadi.html#authorization>`_.
-
-To use this feature, the API client must provide a valid AAF AppID / MechID with each request.
-To enable this feature, see the :ref:`configuration` section.
-
-.. note:: In future releases, AAF CADI auth will be enabled by default.
-
Usage Scenarios
---------------
Typically, DR pub clients request the provisioning of a new DR feed.
DMaaP DR uses MariaDB as it's storage component for the following:
* DR Provisioning data. (feeds, subscribers, etc.)
- * Historical logging data related to feed activity. (Publish, Delivery, etc.)
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+ * Historical logging data related to feed activity. (Publish, Delivery, etc.)