Fis-AuditMessage/documentations/offlinetransmission.plantuml

@startuml OfflineTranmission
header Message OfflineTranmission
' left to bottom direction
skinparam actorStyle awesome

skinparam usecase {
    BackgroundColor<< Publisher >> Pink
    BorderColor<< Publisher >> Red
    BackgroundColor<< Subscriber >> Pink
    BorderColor<< Subscriber >> Red
}

package PublisherSite {
    actor "Publisher" as Publisher  #pink;line:red;line.bold;text:red
    (Parent) as (parentPub) << Publisher >>
    usecase "Parent" as parentPub
    () "Proxy" as proxy1
}

package SubscriberSite {
    () "Proxy" as proxy2
    () "Proxy" as proxy3
    (Parent) as (parentSub) << Subscriber >>
    actor "Subscriber" as Subscriber1   #pink;line:red;line.bold;text:red
    actor "Subscriber" as Subscriber2   #cyan;line:blue;line.bold;text:blue
}

note "<b><size:18>Blue COLOR</size></b> is the \nfirst triggering mechanism for \noffline transmission." as N1
note "<b><size:18>Red COLOR</size></b> is the \nfirst line of streaming." as N2

Publisher --> proxy1 #line:Red;text:Red : Publish data to \ndesignated subsriber \nover proxy
Publisher -> parentPub : If internet is \ndown, NOTIFY \nparent publisher
Subscriber1 --> proxy2  #line:Red;text:Red : Receive data \nfrom Publisher
parentPub -> parentSub #line:blue;line.bold;text:Blue : Notify Internet \nWas Offline \nPlease Subscribe \nAgain
proxy1 ... proxy2 #line:Red;text:Red : Internet Connection \nCut off

Subscriber2 -> proxy3 #line:Blue;text:Blue : Subcribe to Publisher \nvia new Proxxy
proxy1 . proxy3 #line:Blue;text:Blue : Subscribe to proxy \n to continue receiving \ndata
Subscriber2 <- parentSub #line:Blue;text:Blue : Instantiate a \nnew Subsscriber
parentSub <- Subscriber1 : Persists data \nreceived from \nPublisher

@enduml