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''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 
' PlantUML for ONAP NetConf CM Notify
'
' Copyright 2020 highstreet technologies GmbH
' Licensed under the Apache License, Version 2.0 (the "License"); 
' you may not use this file except in compliance with the License. 
' You may obtain a copy of the License at 
' 
' http://www.apache.org/licenses/LICENSE-2.0 
' 
' Unless required by applicable law or agreed to in writing, software 
' distributed under the License is distributed on an "AS IS" BASIS, 
' WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
' See the License for the specific language governing permissions and 
' limitations under the License. 
'

@startuml

' Diagram 
title 
  ONAP NetConf CM notification 
end title
                          
box “Network” #lightpink
  participant "Device" as device
  participant "TR069 Adapter" as adapter
end box

box "SDN-R: CCSDK - ODL" #gold
  participant "NetConf Client" as ncc
  database "<b>MDSAL</b>\n(config)" as mdsalConfig
  database "<b>MDSAL</b>\n(state)" as mdsalState
end box

box "SDN-R: SDNC - wireless technologies" #gold
  participant "<b>generic</b>\nDeviceManager" as genDM
  participant "MountpointState\nProvider" as mpState
  participant "<b>specific</b>\nDeviceManager" as specificDM
  participant "Notification\nProvider" as msgProvider
end box
box "DMaaP"#gold
  participant "Message Router\n(data < 1MB)" as dmaap
  ' https://wiki.onap.org/pages/viewpage.action?pageId=48533274
end box
box "µService"#lightgreen
  participant "Notification\nConsumer" as msgConsumer
end box

autonumber 1 1 "<b>[00]"

== Start the engines ==
loop pull for messages for topic\n'CM_NOTIFY' and 'MOUNTPOINT_STATE'
  msgConsumer -> dmaap: check for message
  msgConsumer <- dmaap: response
end loop
genDM -> mdsalState: subscription
genDM -> mdsalConfig: subscription
device <-> adapter: OnBoarding
adapter <-> ncc: NETCONF\nestablish session\n<hello>
ncc -> mdsalState: Connected!

== NetConf Connection State == 

mdsalState -> genDM: (JAVA) onStateChange\nincluding yang-capabilities
genDM -> mpState: (JAVA) mountpointStateupdates\n(connected)
mpState -> dmaap: MountpointState updates
msgConsumer -> dmaap: check for message
msgConsumer <- dmaap: response with MountpointState

== NetConf Subscription == 

genDM -> specificDM: Instanciation
activate specificDM
specificDM -> specificDM: IF device supports\n'create-subscription'
ncc <- specificDM: NETCONF\n<create-subscription>

adapter <- ncc: NETCONF\n<create-subscription>
deactivate genDM

== Configuration Change Notification == 
device -> adapter: SOAP\nHTTP POST
adapter -> ncc: NETCONF:\n<notification>
ncc -> mdsalConfig: notification
mdsalConfig -> specificDM: (JAVA) notification
specificDM -> msgProvider: translation
msgProvider -> dmaap: VES cmNotify
msgConsumer -> dmaap: check for message
msgConsumer <- dmaap: response with cmNotify

' End Diagram
' Format
header
  <b><font color=#8888ff>License</font></b>
  <b><font color=#8888ff>Apache 2.0</font></b>
end header

right footer 
  Thanks to plantUml! 
  2020-05-08 | onap.org | o-ran-sc.org
end footer

skinparam backgroundColor #fefefe

skinparam backgroundColor #fefefe
'skinparam handwritten true
skinparam roundcorner 15

skinparam database {
  BorderColor #444444
  BackgroundColor #ffffdd
  FontColor #444444
}

skinparam sequence {
  MessageAlign left
  ArrowThickness 2
  ArrowColor #2277dd
  ArrowFontColor #444444
  ActorBorderColor #444444
  LifeLineBorderColor #444444
  LifeLineBackgroundColor #eeeeee
 
  BoxBorderColor #444444
    
  GroupBorderColor #444444
  GroupBackgroundColor #eeeeee
  
  ParticipantBorderColor #444444
  ParticipantBackgroundColor #ffffdd
  ParticipantFontColor #444444
    
  ActorBackgroundColor #ffffdd
  'ActorFontColor DeepSkyBlue
  'ActorFontSize 17
  'ActorFontName Aapex
}
@enduml