smart-energy-monitor/diagrams/plc-connector-main.plantuml

@startuml PLC-Connector-main

header <font color=white>**Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample Text Sample**</font>
skinparam dpi 400

skinparam TitleFontSize 24

title Programmablauf PLC-Connector
right footer jomueller, 08.2022

<style>
activityDiagram {
  BackgroundColor #C8C7FF
  BorderColor #7777cc

  partition {
    LineColor #7777cc
    RoundCorner 10
    BackgroundColor #fff
  }
  diamond {
    BackgroundColor #fff
    LineColor #000
  }
}
document {
   BackgroundColor #fff
}
</style>

start
:read config file;
:       initialze 
input modules, 
middlewares, and
output modules;

partition Inputs {
    while (foreach input module)
        if (enabled?) then (yes)
            #FFC5C4:start input thread|
        endif
    end while (end)
}

repeat
    :read input queues<

    partition Middlewares {
        -> values;
        :initialize list of results;
        while (foreach middlewares module)
            if (module enabled?) then (yes)
                #FFC5C4:execute module|
                if (output enabled?) then (yes)
                    :append result to list/
                endif
                :run submodules recursively;
            endif
        end while (end)
    }
    -> results;

    partition Outputs {
        while (foreach output module)
            if (enabled?) then (yes)
                #FFC5C4:write results to output>
            endif
        end while (end)
    }

    backward :sleep;
repeat while(end program?)
-> yes;

:stop input threads;

stop
@enduml