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' PlantUML for ONAP/O-RAN pnfRegistration use case 2019-12
'
' 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 
  O-RAN Performance Management 
end title
                          
box “Radio Access Network” #lightpink
  participant "O-RAN O1 Component" as ntsim
end box
box "Service Management and Orchestration (SMO) (e.g. ONAP)" #gold
  participant "Streaming Consumer\nDCAE VES Collector" as ves
  participant "Data File Collector\nDCAE" as fileClient
  participant "PM Data Mapper\nDCAE" as pmMapper
  participant "Message Router\nDMaaP" as mr
  participant "Data Router\nDMaaP" as dr
end box
box "User space" #lightblue 
  actor "µService, rApp\nREST client" as user 
end box 

autonumber 1 1 "<b>[00]"
ntsim -> ves: REST: VES:fileReady

ves -> mr: REST: Publish event \nunauthenticated.VES_NOTIFICATION_OUTPUT
loop polling for VES fileReady
  fileClient -> mr: REST: Get topic \nunauthenticated.VES_NOTIFICATION_OUTPUT
end loop
mr -> fileClient: REST: fileReady content
fileClient -> ntsim: Send File upload request
ntsim -> fileClient: Response with file in 3GPP xml format
fileClient -> dr: Provides file in Data Router
dr -> pmMapper: fetching data
pmMapper -> pmMapper: converting 3GPP xml file format \nto VES pm events
pmMapper -> mr: provide VES PM events on \nMessage Router for futher processing
loop polling for VES perf3gpp
mr -> user: processing of performance monitoring data \nfrom the O-RAN O1 component
end loop



' 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! 
  2020-12-03 | o-ran-sc.org
end footer

skinparam backgroundColor #fefefe

skinparam backgroundColor #fefefe
'skinparam handwritten true
skinparam roundcorner 15

skinparam databaseBorderColor #444444
skinparam databaseBackgroundColor #fefefe
skinparam databaseFontColor #444444

skinparam sequence {
  MessageAlign left
  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