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@startuml

participant Participant
participant ACM_Runtime
database ACM_Database

Participant -> Participant: Uninitialize all ACM Element Instances running on Participant\n(See Instantiation Dialogues)
activate Participant
deactivate Participant

Participant -> ACM_Runtime: [ASYNC] Deregister
ACM_Runtime -> ACM_Database: Delete Participant Registration
ACM_Runtime -> ACM_Database: Set Participant State as OFFLINE
Participant <- ACM_Runtime: [ASYNC] Deregistration Accepted

ACM_Runtime -> ACM_Runtime: Mark all ACM Element Instances\nrunning on Participant as OFFLINE
activate ACM_Runtime
deactivate ACM_Runtime

@enduml

@startuml

participant ACM_Runtime
database ACM_Database

loop Every ACM_Runtime Supervision Interval
  loop Over all Participants
    ACM_Runtime -> Database: Read Participant Heartbeat Information
    alt Participant Heartbeat not received in Timeout Interval
         ACMACM_Runtime -> ACM_Database: Set Participant State as OFFLINE
         ACM_Runtime -> ACM_Runtime: Mark all ACM Element Instances\nrunning on Participant as OFFLINE
      activate ACM_Runtime
      deactivate ACM_Runtime
    end
  end
end

@enduml

@startuml
participant REST
participant ACM_Runtime
database ACM_Database

REST -> ACM_Runtime: Commission Automation Composition Type
alt Automation Composition Type exists and has Instances
  ACM_Runtime -> REST: Automation Composition Type Commissioning Failed
else
 ACM_Runtime -> ACM_Database: Create and Store Automation Composition Type
 ACM_Runtime -> ACM_Database: Set Automation Composition Type State to COMMISSIONED
 ACM_Runtime -> REST: Automation Composition Type Commissioned
end

@enduml

@startuml
participant REST
participant ACM_Runtime
database ACM_Database

REST -> ACM_Runtime: Decommission Automation Composition Type
alt Automation Composition Type is Primed not in state COMMISSIONED
  ACM_Runtime -> REST: Automation Composition Type Decommissioning Failed
else
 ACM_Runtime -> ACM_Database: Delete Automation Composition Type
 ACM_Runtime -> REST: Automation Composition Type Decommissioned 
end

@enduml

@startuml
participant REST
participant ACM_Runtime
participant Participant
database ACM_Database

alt Automation Composition Type has Deployed Instances
  REST <- ACM_Runtime: Priming of Automation Composition Type Failed, instances deployed
else Automation Composition Type is in state COMMISSIONED or PRIMED
 REST -> ACM_Runtime: Prime Automation Composition Type

 ACM_Runtime -> ACM_Database: Read Automation Composition Type
 ACM_Runtime -> Participant: ACM_Database: Read Participants
 ACM_Runtime -> ACM_Runtime: Set suitable participant ID on each AC Element Type

 alt Was a sutable participant ID found for each AC Element Type?
  ACM_Runtime -> Participant: [ASYNC] Send Priming Request to all Participants\nwith Automation Composition Type Definition
nwith Automation Composition Type Definition
  ACM_Runtime -> ACM_Database: Set Automation Composition Type State to PRIMING

  REST <- ACM_Runtime: Priming of Automation Composition Type Ordered
 else
   REST <- ACM_Runtime: Priming of Automation Composition Type Faield, no sutiable participant found
 end
else 
 REST <- ACM_Runtime: Priming of Automation Composition Type OrderedFailed, invalid state
end

@enduml

@startuml
participant ACM_Runtime
participant Participant
database ACM_Database

ACM_Runtime <- Participant: [ASYNC] Result of Priming of AC Element Type
ACM_Runtime -> ACM_Database: Record result of AC Element Type Priming

alt Is AC Element Type Primed?
 alt Have all the other AC Element Types in this AC Type been Primed?
  ACM_Runtime -> ACM_Runtime: Set AC Type state as PrimedPRIMED
  end
end

@enduml

@startuml
participant REST
participant ACM_Runtime
participant Participant
database ACM_Database

alt Automation Composition Type has Instances
  REST <- ACM_Runtime: Depriming of Automation Composition Type Failed
else AC Type State is PRIMED or PRIMING
 REST -> ACM_Runtime: Deprime Automation Composition Type

 ACM_Runtime -> ACM_Database: Read Automation Composition Type
 ACM_Runtime -> Participant: [ASYNC] Send Depriming Request to all Participants\nwith Automation Composition Type Definition

 ACM_Runtime -> ACM_Database: Set Automation Composition Type State to DEPRIMING

 REST <- ACM_Runtime: Depriming of Automation Composition Type Ordered
else 
 REST <- ACM_Runtime: Depriming of Automation Composition Type Failed, invalid Orderedstate
end

@enduml

@startuml
participant ACM_Runtime
participant Participant
database ACM_Database

ACM_Runtime <- Participant: [ASYNC] Result of Depriming of AC Element Type
ACM_Runtime -> ACM_Database: Record result of AC Element Type Depriming

alt Is AC Element Type Deprimed?
 alt Have all the other AC Element Types in this AC Type been Deprimed?
  ACM_Runtime -> ACM_Runtime: Set AC Type state as DeprimedCOMMISSIONED
 end
end

@enduml

@startuml
participant REST
participant ACM_Runtime
database ACM_Database

REST -> ACM_Runtime: Delete Automation Composition Instance

alt Automation Composition Instance exists
 alt Automation Composition Instance is deployed not in state UNDEPLOYED
  ACM_Runtime -> REST: Automation Composition instance exists and is deployed
 else
  ACM_Runtime -> REST: Automation Composition instance does not exist
 end
else
 ACM_Runtime -> ACM_Database: Delete Automation Composition Instance
 ACM_Runtime -> REST: Automation Composition Instance Deleted
end

@enduml

@startuml
participant REST
participant ACM_Runtime
participant Participants
database ACM_Database 

REST -> ACM_Runtime: Deploy Automation Composition Instance
ACM_Runtime -> ACM_Database: Read Automation Composition Instance Information

alt Automation Composition Instance exists
 alt Automation Composition Instance is deployed
  ACM_Runtime -> REST: Automation Composition instance is already deployed
 else
  ACM_Runtime -> Participants: [ASYNC] Deploy AC Element Instances for this AC Instance
  ACM_Runtime -> ACM_Database: MarkSet AC Instance and its AC Element Instances asto state DeployingDEPLOYING
  ACM_Runtime -> REST: Deployment of Automation Composition Instance has been requested
 end
else
  ACM_Runtime -> REST: Automation Composition instance does not exist
end

@enduml

@startuml

participant ACM_Runtime
participant Participant
database ACM_Database 

ACM_Runtime <- Participant: [ASYNC] Deploy Automation Composition Element Instance Response
ACM_Runtime -> ACM_Database: Store Automation Composition Element Instance Response Information

alt Is AC Element Instance Deployed?
 ACM_Runtime -> ACM_Database: Set AC Element Instance administrative stateState as LOCKEDDEPLOYED
 alt HaveAre all the other AC Element Instances in this AC Instance beenin state deployedDEPLOYED?
  ACM_Runtime -> ACM_Runtime: Set AC Instance administrative state as LOCKEDDEPLOYED
  end
end

@enduml

@startuml
participant REST
participant ACM_Runtime
participant Participants
database ACM_Database 

REST -> ACM_Runtime: Undeploy Automation Composition Instance
ACM_Runtime -> ACM_Database: Read Automation Composition Instance Information

alt Automation Composition Instance exists
 alt Automation Composition Instance administrative state is not LOCKED
  ACM_Runtime -> REST: Automation Composition instance exists and is not LOCKED
 else
  ACM_Runtime -> REST: Automation Composition instance does not exist
 end
else
 ACM_Runtime -> Participants: [ASYNC] Undeploy AC Element Instances for this AC Instance
 ACM_Runtime -> ACM_Database: Mark this AC Instance and its AC Element Instances as UndeployingUNDEPLOYING
 ACM_Runtime -> REST: Undeployment of Automation Composition Instance has been requested
end

@enduml

@startuml

participant ACM_Runtime
participant Participant
database ACM_Database 

ACM_Runtime <- Participant: [ASYNC] Undeploy Automation Composition Element Instance Response
ACM_Runtime -> ACM_Database: Store Automation Composition Element Instance Response Information

alt Is AC Element Instance undeployed?
 ACM_Runtime -> ACM_Database: Mark AC Element Instance as UndeployedUNDEPLOYED
  alt Are all the other AC Element Instances in this AC Instance in state UNDEPLOYED?
   ACM_Runtime -> ACM_Runtime: Set AC Instance state as UNDEPLOYED
  end
end

@enduml