Sequence_instantiateCmpClientComponent.uml

@startuml

entity "**Embedding Application**" as embedapp

activate embedapp

participant "Client Instance" as Client 
participant "UpstreamExchange interface" as Upstream

activate Upstream

embedapp <-> Client : new CmpClient()

activate Client

hnote over embedapp, Client
synchronous call of getCaCertificates(), 
getCertificateRequestTemplate(), getCrls(), 
getRootCaCertificateUpdate(),
invokeEnrollment() or invokeRevocation()
end note

embedapp -> Client : invoke CmpClient method

Client -> Upstream : sendReceiveMessage(**byte[]** request, **String** certProfile, **int** bodyTypeOfFirstRequest)

alt synchronous
Upstream --> Client : **byte[]** sendReceiveMessage (response)

else asynchronous: delayed delivery

Upstream --> Client : **byte[]** sendReceiveMessage (response with waiting indication)
loop
Client -> Upstream :  sendReceiveMessage(**byte[]** pollRequest, **String** certProfile, **int** bodyTypeOfFirstRequest)
alt
Upstream --> Client : **byte[]** sendReceiveMessage (pollResponse) 
else
break
end

end
end

Upstream --> Client : **byte[]** sendReceiveMessage (response)
end
opt sucessfull enrollment without implicit confirm
Client -> Upstream :  sendReceiveMessage(**byte[]** certConf, **String** certProfile, **int** bodyTypeOfFirstRequest)
Upstream --> Client : **byte[]** sendReceiveMessage (pkiConf)
end
hnote over embedapp, Client
response of getCaCertificates(), getCertificateRequestTemplate()
getCrls(), getRootCaCertificateUpdate(),
invokeEnrollment() or invokeRevocation()
end note

Client -> embedapp: CmpClient method call returns
@enduml