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HTTP-GET
BasicAuth admin:Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U

Message Flow

Diagram

O-RAN Performance Management Radio Access Network Service Management and Orchestration (SMO) (e.g. ONAP) User space O-RAN O1 Component O-RAN O1 Component Streaming ConsumerDCAE VES Collector Streaming ConsumerDCAE VES Collector Data File CollectorDCAE Data File CollectorDCAE PM Data MapperDCAE PM Data MapperDCAE Message RouterDMaaP Message RouterDMaaP Data RouterDMaaP Data RouterDMaaPµService, rAppREST client µService, rAppREST client [01]REST: VES:fileReady [02]REST: Publish eventunauthenticated.VES_NOTIFICATION_OUTPUT loop[polling for VES fileReady] [03]REST: Get topicunauthenticated.VES_NOTIFICATION_OUTPUT [04]REST: fileReady content [05]Send File upload request [06]Respnse with file in 3GPP xml format [07]Provides file in Data Router [08]fetchind data [09]converting 3GPP xml file formatto VES pm events [10]provide VES PM events onMessage Router for futher processing loop[polling for VES perf3gpp] [11]REST: Get topicorg.onap.dmaap.mr.PERFORMANCE_MEASUREMENTS [12]processing of performance monitoring datafrom the O-RAN O1 commonentLicenseApache 2.0Thanks to plantUml!2020-12-03 | o-ran-sc.org


Description

  1. The O-RAN O1 Component sends a VES fileReady notification to the SMO
  2. The VES collector put the fileReady event on  the Message Router (DMaaP)
  3. The File Collector was triggered by the fileReady event …
  4. … to download the file mentioned in the fileReady event.
  5. Via the Data Router (DMaaP) the file is forwarded to PM mapper
  6. The PM mapper converts the file into VES “perf3gpp” messages
  7. PM consumers (in your case a simple REST client) processes the VES “perf3gpp” data


Verification command

The following command reads the event content form the message bus:

HTTP-GET
BasicAuth dmaap-bc@dmaap-bc.onap.org:demo123456!

https://message-router.onap:30226/events/org.onap.dmaap.mr.PERFORMANCE_MEASUREMENTS/1/1


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