@startuml FlowDiagram
actor        "ACTOR"              as actor
participant  "OSOM"               as osom
participant  "TMF API"            as tmf_api
queue        amq                  as amq
participant  "METRICO" as metrico
participant  prometheus           as prom


actor   -> tmf_api: CREATE: Service Order Monitoring aaS
osom    -> osom: PROCESS ORDER
osom    -> tmf_api: CREATE: service instance of monitoring aaS (CFS)
osom    -> tmf_api: CREATE: service instance of monitoring aaS (RFS)

osom    -> amq: CREATE: TMF628 Measurement Collection Job \n<color:green>queue:PM_MEASUREMENT_COLLECTION_JOB_ADD \n<color:orange>payload: Service Order / Service Specification
amq     -> tmf_api: CREATE: TMF628 Measurement Collection Job \n<color:green>queue:PM_MEASUREMENT_COLLECTION_JOB_ADD \n<color:orange>payload: Service Order / Service Specification
tmf_api -> amq: PUBLISH EVENT: Monitoring Job Created\n<color:green>queue: PM_MEASUREMENT_COLLECTION_JOB_CREATED\n<color:green>payload: Measurement Collection Job
amq     -> metrico: RECEIVE EVENT: Monitoring Job Created\n<color:green>queue: PM_MEASUREMENT_COLLECTION_JOB_CREATED\n<color:green>payload: Measurement Collection Job
metrico    -> metrico: create METRICO job
metrico    -> amq: RESPONSE TO EVENT Monitoring Job Created\n<color:green>queue: PM_MEASUREMENT_COLLECTION_JOB_CREATED\n<color:green>payload: Measurement Collection Job with METRICO JOB_ID
amq     -> tmf_api: RESPONSE TO EVENT Monitoring Job Created\n<color:green>queue: PM_MEASUREMENT_COLLECTION_JOB_CREATED\n<color:green>payload: Measurement Collection Job with METRICO JOB_ID

metrico -> metrico: Create a java job with refresh rate
group "java job" 
    metrico -> metrico   : set how often job is done
    metrico -> prom   : send prom req
    prom -> metrico   : reply to prom req
    metrico -> metrico   : parse data from reply and cast them to performance indicator
    metrico -> amq    : UPDATE TMF628 Measurement Collection Job\n<color:green>queue: PM_MEASUREMENT_COLLECTION_JOB_UPDATE\n<color:green>payload: Measurement Collection Job with METRICO JOB_ID and METRICS
    amq  -> tmf_api: UPDATE TMF628 Measurement Collection Job\n<color:green>queue: PM_MEASUREMENT_COLLECTION_JOB_UPDATE\n<color:green>payload: Measurement Collection Job with METRICO JOB_ID and METRICS
    metrico -> amq    : UPDATE: Related service to the Service Inventory\n<color:red>queue:? \n<color:red>payload: ???
    amq  -> tmf_api: UPDATE: Related service to the Service Inventory\n<color:red>queue:? \n<color:red>payload: ??? 
end

@enduml