NONRTRIC - Implement DMaaP mediator producer service in Java

Adding API documentation

Signed-off-by: PatrikBuhr <patrik.buhr@est.tech>
Issue-ID: NONRTRIC-597
Change-Id: I0ab195525a878897fb5049cd471947e7b44f7d57
diff --git a/docs/api-docs.rst b/docs/api-docs.rst
index 660344f..0de1b91 100644
--- a/docs/api-docs.rst
+++ b/docs/api-docs.rst
@@ -21,6 +21,7 @@
 
 * The A1 Policy Management Service
 * The Information Coordinator Service
+* DMaaP Adaptor
 * The Non-RT-RIC App Catalogue
 * K8S Helm Chart LCM Manager (Initial) **<ToDo>**
 
@@ -42,6 +43,22 @@
 
    "A1 Information Coordination Service API", ":download:`link <../information-coordinator-service/api/ics-api.json>`", ":download:`link <../information-coordinator-service/api/ics-api.yaml>`"
 
+DMaaP Adaptor
+=============
+
+The DMaaP Adaptor provides support for push delivery of any data received from DMaap or Kafka.
+
+See `DMaaP Adaptor API <./dmaap-adaptor-api.html>`_ for full details of the API.
+
+The API is also described in Swagger-JSON and YAML:
+
+
+.. csv-table::
+   :header: "API name", "|swagger-icon|", "|yaml-icon|"
+   :widths: 10,5, 5
+
+   "DMaaP Adaptor API", ":download:`link <../dmaap-adaptor-java/api/api.json>`", ":download:`link <../dmaap-adaptor-java/api/api.yaml>`"
+
 Non-RT-RIC App Catalogue (Initial)
 ==================================
 
diff --git a/docs/conf.py b/docs/conf.py
index 20c71fc..c5e504d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -9,7 +9,8 @@
     'http://127.0.0.1.*',
     'https://gerrit.o-ran-sc.org.*',
     './rac-api.html', #Generated file that doesn't exist at link check.
-    './ics-api.html' #Generated file that doesn't exist at link check.
+    './ics-api.html', #Generated file that doesn't exist at link check.
+    './dmaap-adaptor-api.html' #Generated file that doesn't exist at link check.
 ]
 
 extensions = ['sphinxcontrib.redoc', 'sphinx.ext.intersphinx',]
@@ -26,6 +27,12 @@
                 'page': 'ics-api',
                 'spec': '../information-coordinator-service/api/ics-api.json',
                 'embed': True,
+            },
+            {
+                'name': 'DMaaP Adaptor API',
+                'page': 'dmaap-adaptor-api',
+                'spec': '../dmaap-adaptor-java/api/api.json',
+                'embed': True,
             }
         ]
 
diff --git a/docs/overview.rst b/docs/overview.rst
index e816975..3577e9c 100644
--- a/docs/overview.rst
+++ b/docs/overview.rst
@@ -29,6 +29,7 @@
 * Non-RT-RIC (Kong) Service Exposure Prototyping
 * Initial Non-RT-RIC App Catalogue
 * Near-RT-RIC A1 Simulator
+* DMaap Adaptor
 
 The code base for "D" Release is in the `NONRTRIC <https://gerrit.o-ran-sc.org/r/admin/repos/nonrtric>`_, `NONRTRIC-ControlPanel <https://gerrit.o-ran-sc.org/r/admin/repos/portal/nonrtric-controlpanel>`_, and `Near-RT-RIC A1-Simulator <https://gerrit.o-ran-sc.org/r/admin/repos/sim/a1-interface>`_ , Gerrit source repositories (D Branch).
 
@@ -76,6 +77,10 @@
 
 See also: `A1 Policy Management Service in ONAP <https://wiki.onap.org/pages/viewpage.action?pageId=84672221>`_  
 
+
+Implementation:
+* Implemented as a Java Spring Boot application
+
 A1/SDNC Controller & A1 Adapter (Controller plugin)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Mediation point for A1 interface termination in SMO/NONRTRIC
@@ -90,8 +95,8 @@
 
 See also: `A1 Adapter/Controller Functions in ONAP <https://wiki.onap.org/pages/viewpage.action?pageId=84672221>`_  
   
-Information Job Coordination Service
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Information Coordination Service
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Coordinate/Register A1-EI Types, Producers, Consumers, and Jobs.
 
@@ -108,6 +113,20 @@
 * After EI-type/Producer/Consumer/Job is successfully registered delivery/flow can happen directly between A1-EI Producers (in SMO/NONRTRIC domain) and A1-EI consumers (near-RT-RICs in RAN domain)
 * *Being extended to coordinate non-A1 Information exchange between NONRTRIC Apps*
 
+
+Implementation:
+* Implemented as a Java Spring Boot application
+
+Dmaap Adapter
+~~~~~~~~~~~~~
+
+Is a generic information producer, which registeres itself as an information producer of information types (in Information Coordination Service).
+The information types are defined in a configuration file. 
+Information jobs can retrieve data from DMaap or Kafka topics and push this to data consumers (accessing the ICS API).
+
+Implementation:
+* Implemented as a Java Spring Boot application
+
 Non-RT-RIC (Spring Cloud) Service Gateway
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Support Apps to use A1 Services