@startuml PLC-Connector-main

title Programmablauf PLC-Connector
right footer jomueller, 08.2022

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

:start input threads;

repeat
:read input queues;
partition Middlewares {
    -> values;
    split
        :module a;
        :submodule b;
        split again
        :module c;
        -[hidden]->
        split again
        :module d;
        split
        :e;
        split again
        :f;
        end split
    end split
}
-> results;
:write to outputs;
backward:sleep;
repeat while(interupted?)
-> yes;

:stop input threads;

stop
@enduml