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1 Dialogues on Participants
1.1 Register a Participant
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Participant Registration is performed by a Participant when it starts up. It registers its ID and the ACM Element Types it supports with the ACM runtime.
PlantUML Macro |
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@startuml participant Participant participant ACM_Runtime database ACM_Database Participant -> ACM_Runtime: [ASYNC] Register ACM_Runtime -> ACM_Database: [ASYNC] Create or Update Participant Registration\nand store supported ACM element types ACM_Runtime -> ACM_Database: Set Participant State as ONLINE Participant <- ACM_Runtime: Registration Accepted ACM_Runtime -> ACM_Runtime: Mark all ACM Element Instances\nrunning on Participant as ONLINE activate ACM_Runtime deactivate ACM_Runtime @enduml |
1.2 Deregister a Participant
...
Participant Deregistration is performed by a Participant when it shuts down. It deregisters its ID and type with the ACM runtime.
The participant should already have cleared down all its ACM Element instances and set their states to UNINITIALIZED"Not In Service".
PlantUML Macro |
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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 ACM_RuntimeParticipant -> ACM_DatabaseRuntime: Delete [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 |
1.3
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Supervise Participants
Participant Supervision is performed periodically between participants and the ACM runtime server to ensure that registered participants are available over time. Participants send a heartbeat message to the ACM runtime at a configured interval.
The heartbeat message contains updated status information for each AC Element Instance that has changed status since the last Heartbeat message sent by the participant
PlantUML Macro |
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@startuml
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PlantUML Macro |
@startuml participant Participant participant ACM_Runtime database ACM_Database loop Every Participant Supervision Interval Participant -> ACM_Runtime: [ASYNC] Heartbeat message including\nstatus and states of AC Element Instances on Participant ACM_Runtime -> ACM_Database: Update Participant Heartbeat data end @enduml ACM_Runtime -> ACM_Database: Set Participant State as ONLINE loop Every AC Element Instance in Heartbeat Message ACM_Runtime -> ACM_Database: Mark AC Element Instance as ONLINE\nand Update AC Element Instance status end end @enduml |
The ACM runtime regularly checks the heartbeat The ACM runtime regularly checks the heartbeat reports from participants and takes action of if participants time out. If a heartbeat message is not received for a participant in the Timeout Interval, the participant is marked as timed out and its ACM element instances are informed.
...
PlantUML Macro |
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@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 ACM_Runtime -> ACM_Database: Set Participant State as OFFLINE ACM_Runtime -> ACM_Runtime: InformMark all ACM Element Instances\nrunning on Participant of Timeout\n(See Instantiation Dialogues)as OFFLINE activate ACM_Runtime deactivate ACM_Runtime end end end @enduml |
1.4 Get Participant Information
The information on participants is available over a REST endpoint.
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PlantUML Macro |
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@startuml participant REST participant ACM_Runtime database ACM_Database REST -> ACM_Runtime: Get Participant Information ACM_Runtime -> ACM_Database: Read Participant Data REST <- ACM_Runtime: Return Participant Information including\nsupported ACMAC Element Types,\nAC Element Instances and their states\nand Heartbeat Information @enduml |
2 Dialogues on Automation Composition Types
Commissioning dialogues are used to commission and decommission Automation Composition Types and to set the values of Common Parameters. The values of common parameters are included in the TOSCA YAML file that defines the full Automation Composition Type.
2.1 Commissioning an Automation Composition Type
Create on a POST and update on a PUT.
1.5 Order Full Participant Report
A user can order a full participant report. Each participant responds with a heartbeat report immediately. This preempts the normal heartbeat period reporting and refreshes the status of AC Element Instances immediately.
PlantUML Macro |
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@startuml
|
PlantUML Macro |
@startuml participant REST participant ACM_Runtime databaseparticipant ACM_DatabaseParticipants REST -> ACM_Runtime: CommissionOrder Automation Composition Type alt Automation Composition Type exists and has Instances Participant Information ACM_Runtime -> Participants: Issue immediate Heartbeat Report\n(See §1.3) REST <- ACM_Runtime: ->Participant REST: Automation Composition Type CommissioningInformation Ordered @enduml |
2 Dialogues on Automation Composition Types
Commissioning dialogues are used to commission and decommission Automation Composition Types and to set the values of Common Parameters. The values of common parameters are included in the TOSCA YAML file that defines the full Automation Composition Type.
2.1 Commission or Update an Automation Composition Type
Create on a POST and update on a PUT.
PlantUML Macro |
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@startuml participant REST participant ACM_Runtime database ACM_Database REST -> ACM_Runtime: Commission Failed else ACM_Runtime -> ACM_Database: Create and Store Automation Composition Type alt Automation Composition Type exists and has Instances ACM_Runtime -> REST: Automation Composition Type Commissioning CommissionedFailed else ACM_Runtime -> ACM_RuntimeDatabase: TriggerCreate Primingand ofStore Automation Composition Type activateACM_Runtime -> ACM_Runtime deactivateDatabase: Set Automation Composition Type State to COMMISSIONED ACM_Runtime -> REST: Automation Composition Type Commissioned end @enduml |
2.2
...
Commission an Automation Composition Type using SDC
PlantUML Macro |
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@startuml participant SDC participant Policy_Distribution participant ACM_Runtime SDC -> Policy_Distribution: [ASYNC] CSAR containing Automation Composition Type Definition Policy_Distribution -> ACM_Runtime: Commission Automation Composition Type\n(See Commissioning Sequence Diagram) Policy_Distribution <- ACM_Runtime: Result of Commissioning Policy_Distribution -> SDC: [ASYNC] Return result of Deployment @enduml |
2.3
...
Decommission an Automation Composition Type
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PlantUML Macro |
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@startuml participant REST participant ACM_Runtime database ACM_Database REST -> ACM_Runtime: Decommission Automation Composition Type alt Automation Composition Type hasis Instances not in state COMMISSIONED ACM_Runtime -> REST: Automation Composition Type Decommissioning Failed else ACM_Runtime -> REST: Automation Composition Type Definition Decommissioning Ordered ACM_Runtime -> ACM_RuntimeDatabase: Trigger DeprimingDelete of Automation Composition Type Definition activate ACM_Runtime deactivate ACM_Runtime ACM_Runtime -> ACM_DatabaseREST: Delete Automation Composition Type Decommissioned end @enduml |
2.4
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Prime an Automation Composition Type
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on Participants
The Priming operation sends Automation Composition Types and common property values to participants for each Automation Composition Element Type in the Automation Composition Type.
PlantUML Macro |
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@startuml participant REST participant ACM_Runtime participant Participant database ACM_Database ACM_Runtime -> ACM_Database: Read alt Automation Composition Type ACM_Runtime -> Participant: [ASYNC] Send Priming Request to all Participants\nwith Automation Composition Type Definition == Each Participant == ACM_Runtime -> Participant: [ASYNC] Receive Priming Request with has Deployed Instances REST <- ACM_Runtime: Priming of Automation Composition Type Failed, instances Definitiondeployed altelse Automation Composition Type is usesin thisstate typeCOMMISSIONED ofor ParticipantPRIMED Participant REST -> ParticipantACM_Runtime: SavePrime Automation Composition Type details on this Participant ACM_Runtime <-> ParticipantACM_Database: [ASYNC]Read SendAutomation PrimingComposition Response elseType note right of Participant Ignore Priming Request end note end @enduml |
2.5 De-Prime an Automation Composition Type Definition on Participants
This dialogue allows an Automation Composition Type to be de-primed.
PlantUML Macro |
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@startuml participantACM_Runtime -> ACM_Database: Read Participants ACM_Runtime participant Participant database -> ACM_Database ACM_Runtime -> ACM_Database: Read Automation Composition Type 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 DeprimingPriming Request to all Participants == Each Participant == \nwith Automation Composition Type Definition ACM_Runtime -> ParticipantACM_Database: [ASYNC] Receive Depriming Request alt Set Automation Composition Type usesState thisto typePRIMING of Participant ParticipantREST <-> ParticipantACM_Runtime: Priming Deleteof Automation Composition Type details on this Participant Ordered else REST <- ACM_Runtime <- Participant: [ASYNC] Send Depriming Response else note right of Participant Ignore Depriming Request end note end @enduml |
Warning |
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PAGE UPDATED TO HERE. |
3. Instantiation Dialogues
Instantiation dialogues are used to create, set parameters on, instantiate, update, and remove Automation Composition instances.
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: Priming of Automation Composition Type Faield, no sutiable participant found
end
else
REST <- ACM_Runtime: Priming of Automation Composition Type Failed, invalid state
end
@enduml |
A participant should respond for each Automation Composition Element Type, thus causing the full Automation Composition Type to become primed. Note that if more than one participant can support an Automation Composition Element Type the ACM Runtime uses the participant in the first response it receives for that Automation Composition Element Type.
PlantUML Macro |
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@startuml
participant CLAMP_GUI
participant CLAMP_Runtime
database ACM_Database database ACM_Database CLAMP_GUI -> CLAMP_Runtime: [REST] Read Automation Composition Type Definitions
CLAMP_Runtime -> ACM_Database: Read Automation Composition Type Definitions
CLAMP_Runtime -> CLAMP_GUI: [REST] Type Definitions returned
CLAMP_GUI -> CLAMP_GUI: Select Automation Composition Type Definition to use to create Automation Composition Instance
CLAMP_GUI -> CLAMP_Runtime: [REST] Fetch GUI fields for Instance Specific Parameter Definitions
CLAMP_Runtime -> ACM_Database: Read Automation Composition Type Definition
CLAMP_Runtime -> CLAMP_Runtime: Generate fields for Instance Specific Parameters for GUI
CLAMP_Runtime -> CLAMP_GUI: [REST] Return GUI fields Instance Specific Parameter Definitions
CLAMP_GUI -> CLAMP_GUI: Render UI for Instance Specific Parameters
CLAMP_GUI -> CLAMP_GUI: Get values for Instance Specific Parameters from user
CLAMP_GUI -> CLAMP_Runtime: [REST] Request Creation of Automation Composition Instance
CLAMP_Runtime -> CLAMP_Runtime: Create Automation Composition Instance
CLAMP_Runtime -> ACM_Database: Store First Version of Automation Composition Instance
CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Instance Updated
@enduml |
Note that this dialogue creates the Automation Composition Instance in the Instantiated Automation Composition Inventory. The instance is sent to the participants using the process described in the dialogue in Section 2.3.
3.2 Updating Instance Specific Parameters on an Automation Composition Instance
PlantUML Macro |
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@startuml
participant CLAMP_GUI
participant CLAMP_Runtime
database ACM_Database CLAMP_GUI -> CLAMP_Runtime: [REST] Read Automation Composition Instances
CLAMP_Runtime -> ACM_Database: Read Automation Composition Instances
CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Instances returned
CLAMP_GUI -> CLAMP_GUI: Select Automation Composition Instance on which to Update Parameters
CLAMP_GUI -> CLAMP_GUI: Step version of Automation Composition Instance as Major/Minor/Patch
CLAMP_GUI -> CLAMP_Runtime: [REST] Fetch GUI fields for Instance Specific Parameter Definitions
CLAMP_Runtime -> ACM_Database: Read Automation Composition Type Definition
CLAMP_Runtime -> CLAMP_Runtime: Generate fields for Instance Specific Parameters for GUI
CLAMP_Runtime -> CLAMP_GUI: [REST] Return GUI fields Instance Specific Parameter Definitions
CLAMP_GUI -> CLAMP_GUI: Render UI for Instance Specific Parameters
CLAMP_GUI -> CLAMP_GUI: Get values for Instance Specific Parameters from user
CLAMP_GUI -> CLAMP_Runtime: [REST] Request Update of Automation Composition Instance
CLAMP_Runtime -> CLAMP_Runtime: Update Automation Composition Instance
CLAMP_Runtime -> ACM_Database: Store New Version of Automation Composition Instance
CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Instance Updated
@enduml |
3.3 Updating an Automation Composition Instance with a Configuration on Participants
PlantUML Macro |
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@startuml
participant CLAMP_GUI
participant CLAMP_Runtime
participant Participant
database ACM_Database CLAMP_GUI -> CLAMP_Runtime: [REST] Read all configuration versions of Automation Composition Instance
CLAMP_Runtime -> ACM_Database: Read all configuration versions of Automation Composition Instance
CLAMP_Runtime -> CLAMP_GUI: [REST] All configuration versions of Automation Composition Instance returned
CLAMP_GUI -> CLAMP_GUI: Select configuration version of Automation Composition Instance for Instantiation Participants
CLAMP_GUI -> CLAMP_Runtime: [REST] Instantiate selected configuration version of Automation Composition Instance on Participants
alt Selected configuration version of Automation Composition Instance not instantiated on Participants
CLAMP_Runtime -> ACM_Database: Read configuration version of Automation Composition Instance
CLAMP_Runtime -> Participants: [DMaaP] Update Participants with configuration version of Automation Composition Instance
CLAMP_Runtime -> CLAMP_GUI: [REST] Instantiation of configuration version of Automation Composition Instance ordered on participants
else Selected configuration version of Automation Composition Instance instantiated on Participants
CLAMP_Runtime -> CLAMP_GUI: [REST] configuration version of Automation Composition Instance already instantiated on participants
end
== Participant Responses ==
Participants -> CLAMP_Runtime: [DMaaP] Result of update of configuration version of Automation Composition Instance on participant
CLAMP_Runtime -> ACM_Database: Store result of update of configuration version of Automation Composition Instance on participant
== Supervision ==
loop forever
CLAMP_Runtime -> ACM_Database: Read Automation Composition Instances
loop over each Automation Composition Instance
alt Automation Composition Instance configuration version update underway on participants
CLAMP_Runtime -> ACM_Database: read result of Automation Composition updates from participants
alt Updates completed on all participants
CLAMP_Runtime -> ACM_Database: set configuration version of Automation Composition Instance as Instantiated on Participants
CLAMP_Runtime -> ACM_Database: set overall configuration version of Automation Composition Instance state as Instantiated
else Updates not completed
alt Instantiation of Automation Composition Instance on participants timed out
CLAMP_Runtime -> ACM_Database: set configuration version Automation Composition Instance Instantiation as timed out on Participants
CLAMP_Runtime -> CLAMP_Runtime: Log error
else Wait for updates to complete
end
end
else Automation Composition Instance configuration version update on participants not underway
end
end
end
@enduml |
3.4 Changing the state of an Automation Composition Instance on Participants
PlantUML Macro |
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@startuml
participant CLAMP_GUI
participant CLAMP_Runtime
participant Participant
database ACM_Database CLAMP_GUI -> CLAMP_Runtime: [REST] Read all Instantiated Automation Composition Instances
CLAMP_Runtime -> ACM_Database: Read all Instantiated Automation Composition Instances
CLAMP_Runtime -> CLAMP_GUI: [REST] All Instantiated Automation Composition Instances returned
CLAMP_GUI -> CLAMP_GUI: Select Automation Composition Instance on which to change state and specify new state
CLAMP_GUI -> CLAMP_Runtime: [REST] Change state of selected Automation Composition Instance on Participants
alt Selected Automation Composition Instance instantiated on Participants
CLAMP_Runtime -> Participants: [DMaaP] Request change of state of Automation Composition Instance
CLAMP_Runtime -> CLAMP_GUI: [REST] Change of state of Automation Composition Instance ordered on participants
else Selected Automation Composition Instance not instantiated on Participants
CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Instance not instantiated on participants
end
== Participant Responses ==
Participants -> CLAMP_Runtime: [DMaaP] Result of State Change of Automation Composition Instance on participant
CLAMP_Runtime -> ACM_Database: Store result of State Change of Automation Composition Instance on participant
== Supervision ==
loop forever
CLAMP_Runtime -> ACM_Database: Read Automation Composition Instances
loop over each Automation Composition Instance
alt Automation Composition Instance State Change underway on participants
CLAMP_Runtime -> ACM_Database: read result of Automation Composition State Change from participants
alt Updates completed on all participants
CLAMP_Runtime -> ACM_Database: set Automation Composition Instance state as changed on Participants
CLAMP_Runtime -> ACM_Database: set overall Automation Composition Instance state as changed
else Updates not completed
alt Automation Composition Instance State Change on participants timed out
CLAMP_Runtime -> ACM_Database: set Automation Composition State Change as timed out on Participants
CLAMP_Runtime -> CLAMP_Runtime: Log error
else Wait for updates to complete
end
end
else Automation Composition Instance State Change on participants not underway
end
end
end
@enduml |
3.5 De-instantiating an Automation Composition Instance from Participants
ACM_Runtime
participant Participant
ACM_Runtime -> Participant: [ASYNC] Prime AC Element Types for this AC Type
loop over AC Element Types in AC Type
alt Does the primed Participant ID on this AC Element Type\nmatch my Participant ID
alt Does this AC Element Type already exist
ACM_Runtime <- Participant: [ASYNC] WARN: AC Element Type already exists
else
Participant -> Participant: Create AC Element Type
activate Participant
deactivate Participant
alt AC Element successfully created
ACM_Runtime <- Participant: [ASYNC] INFO: AC Element successfully primed
else
ACM_Runtime <- Participant: [ASYNC] ERROR: AC Element priming failed
end
end
else
note left of participant
ignore this AC Element Type as its for another participant
end note
end
end
@enduml |
The ACM Runtime updates the priming information in the database.
PlantUML Macro |
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@startuml
participant ACM_Runtime
participant Participant
database ACM_Database
ACM_Runtime <- Participant: [ASYNC] Result of Priming of AC Element Type
ACM |
PlantUML Macro |
@startuml participant CLAMP_GUI participant CLAMP_Runtime participant Participant database ACM_Database CLAMP_GUI -> CLAMP_Runtime: [REST] Read all Instantiated Automation Composition Instances CLAMP_Runtime -> ACM_Database: Read all Instantiated Automation Composition Instances CLAMP_Runtime -> CLAMP_GUI: [REST] All Instantiated Automation Composition Instances returned CLAMP_GUI -> CLAMP_GUI: Select Automation Composition Instance to de-instantiate CLAMP_GUI -> CLAMP_Runtime: [REST] De-instantiate selected Automation Composition Instance on Participants alt Selected Automation Composition Instance instantiated on Participants CLAMP_Runtime -> Participants: [DMaaP] Update Participants to remove Automation Composition Instance CLAMP_Runtime -> CLAMP_GUI: [REST] De-instantiation of Automation Composition Instance ordered on participants else Selected Automation Composition Instance not instantiated on Participants CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Instance not instantiated on participants end == Participant Responses == Participants -> CLAMP_Runtime: [DMaaP] Result of update of Automation Composition Instance on participant CLAMP_Runtime -> ACM_Database: Store result of update of Automation Composition Instance on participant == Supervision == loop forever CLAMP_Runtime -> ACM_Database: Read Automation Composition Instances loop over each Automation Composition Instance alt Automation Composition Instance de-instantiation update underway on participants CLAMP_Runtime -> ACM_Database: read result of Automation Composition updates from participants alt Updates completed on all participants CLAMP_Runtime -> ACM_Database: set Automation Composition Instance as de-instantiated on Participants CLAMP_Runtime -> ACM_Database: setRecord overallresult Automationof CompositionAC InstanceElement as de-instantiated else Updates not completed alt Automation Composition Instance de-instantiation Update timed out on participants CLAMP_Runtime -> ACM_Database: set Automation Composition Instance de-instantiation as timed out on Participants CLAMP_Runtime -> CLAMP_Runtime: Log error else Wait for updates to complete end end else Automation Composition Instance de-instantiation update on participants not underway end end @enduml |
3.6 Deleting an Automation Composition Instance
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 PRIMED
end
end
@enduml |
2.5 Deprime an Automation Composition Type on Participants
The Depriming operation removes Automation Composition Types and common property values on participants for each Automation Composition Element Type in the Automation Composition Type.
PlantUML Macro |
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@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 |
PlantUML Macro |
@startuml participant CLAMP_GUI participant CLAMP_Runtime database ACM_Database CLAMP_GUI -> CLAMP_Runtime: [REST] Read all Automation Composition Instances CLAMP_Runtime -> ACM_Database: Read allSet Automation Composition Instances CLAMP_Runtime -> CLAMP_GUI: [REST] All Type State to DEPRIMING REST <- ACM_Runtime: Depriming of Automation Composition Type InstancesOrdered else returned CLAMP_GUI REST <-> CLAMPACM_GUIRuntime: Depriming Selectof Automation Composition Instance to delete CLAMP_GUI Composition Type Failed, invalid state end @enduml |
A participant should respond for each Automation Composition Element Type, thus causing the full Automation Composition Type to become deprimed.
PlantUML Macro |
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@startuml participant ACM_Runtime participant Participant ACM_Runtime -> CLAMP_RuntimeParticipant: [REST] Delete selected Automation Composition Instance alt Selected Automation Composition Instance exists CLAMP_Runtime -> ACM_Database: Delete Automation Composition instance CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Instance deleted else Selected Automation Composition Instance does not exist CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Instance does not exist end @enduml |
3.7 Reading Automation Composition Instances
PlantUML Macro |
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@startuml
participant CLAMP_GUI
participant CLAMP_Runtime
database ACM_Database CLAMP_GUI -> CLAMP_Runtime: [REST] Read all Automation Composition Instances
CLAMP_Runtime -> ACM_Database: Read all Automation Composition Instances
CLAMP_Runtime -> CLAMP_GUI: [REST] All Automation Composition Instances returned
@enduml |
3. Monitoring Dialogues
Monitoring dialogues are used to monitor and read statistics on Automation Composition Instances.
3.1 Reporting of Monitoring Information and Statistics by Participants
ASYNC] Deprime AC Element Types for this AC Type
loop over AC Element Types in AC Type
alt Does the deprimed Participant ID on this AC Element Type\nmatch my Participant ID
alt Does this AC Element Type Exist
Participant -> Participant: Delete AC Element Type
activate Participant
deactivate Participant
note left of Participant
Deletion of an AC Element Type always returns success
end note
ACM_Runtime <- Participant: [ASYNC] INFO: AC Element successfully primed
else
ACM_Runtime <- Participant: [ASYNC] WARN: AC Element Type is already deprimed
end
else
note left of Participant
ignore this AC Element Type as its for another participant
end note
end
end
@enduml |
The ACM Runtime updates the priming information in the database.
PlantUML Macro |
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@startuml
participant ACM_Runtime
participant Participant
database ACM_Database
ACM_Runtime <- Participant: [ASYNC] Result of Depriming of AC Element Type
ACM |
PlantUML Macro |
@startuml participant CLAMP_Runtime participant Participant database ACM_Database Participant -> CLAMP_Runtime: [DMaaP] Participant and Automation Composition Element Monitoring and Statistics report CLAMP_Runtime -> ACM_Database: Store Participant and Automation Composition Element Monitoring and Statistics report alt Fault reported on Participant CLAMP_Runtime -> CLAMP_Runtime: log fault on Participant CLAMP_Runtime -> ACM_Database: Record faultresult on Participant end loop Over all Automation Composition Elements in Participant Report alt Fault reported on Automation Composition Element CLAMP_Runtime -> CLAMP_Runtime: log fault on Automation Composition Element and Automation Composition CLAMPof 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_Database: Record fault on Automation Composition Element and Automation Composition Runtime: Set AC Type state as COMMISSIONED end end @enduml |
...
2.6 Get Automation Composition Types
This dialogue allows an Automation Composition Type to be read.
PlantUML Macro |
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@startuml participant CLAMP_GUIREST participant CLAMPACM_Runtime database ACM_Database == Overview of all REST -> ACM_Runtime: Get Automation Composition Type InstancesInformation == CLAMPACM_GUIRuntime -> CLAMPACM_RuntimeDatabase: [REST] Read all Automation Composition Type InstancesInformation CLAMPACM_Runtime -> ACM_DatabaseREST: ReadRespond allwith Automation Composition Instances CLAMP_Runtime -> CLAMP_GUI: [REST] All Automation Composition Instances returned CLAMP_GUI -> CLAMP_GUI: Display overview of status of all Automation Composition Instances == Details of a Type information\nincluding ACM Element Type information and Priming Status @enduml |
3. Instantiation Dialogues
Instantiation dialogues are used to create, set parameters on, instantiate, update, and remove Automation Composition instances.
3.1 Create an Automation Composition Instance
PlantUML Macro |
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@startuml participant REST participant ACM_Runtime database ACM_Database REST -> ACM_Runtime: Create Automation Composition Instance for\nspecified Automation Composition Type with\nspecified parameter values alt Automation Composition Instance ==exists CLAMP_GUI -> CLAMP_Runtime: [REST] Read Automation Composition Elements for Automation Composition Instance CLAMPalt Automation Composition Instance is not in state UNDEPLOYED ACM_Runtime -> ACM_DatabaseREST: Read Automation Composition instance Elementsexists forand Automationis Compositionalready Instance CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Elements returned CLAMP_GUI -> CLAMP_GUI: Display status ofdeployed else note right of REST Updates on "Not In Service" Automation Composition Elements in Automation Composition Instance == Overview of all Participants == CLAMP_GUI -> CLAMP_Runtime: [REST] Read all participants CLAMPInstances are allowed end note end end alt Specified Automation Composition Type Exists alt Specified Automation Composition Type is in state PRIMED ACM_Runtime -> ACM_Database: Store ReadAutomation allComposition participantsInstance CLAMP_Runtime -> CLAMP_GUI: [REST] All participants returned CLAMP_GUI ACM_Runtime -> CLAMPACM_GUIDatabase: DisplaySet overviewAutomation ofComposition statusInstance ofState allto participants UNDEPLOYED == Details of a Participant == CLAMP_GUI ACM_Runtime -> CLAMP_RuntimeREST: [REST]Automation ReadComposition AutomationInstance CompositionCreated Elementselse for Participant CLAMPACM_Runtime -> ACM_DatabaseREST: Read Automation Composition Elements for Participant CLAMP Type is not in state PRIMED end else ACM_Runtime -> CLAMP_GUIREST: [REST] Automation Composition Elements returned CLAMP_GUI -> CLAMP_GUI: Display status of Automation Composition Elements in Participant == Filtered Monitoring == CLAMP_GUI -> CLAMP_GUI: Set filter for Automation Composition Instances, Automation Composition Elements, and Participants CLAMP_GUI -> CLAMP_Runtime: [REST] Read Automation Composition Elements that match filter CLAMP_Runtime -> ACM_Database: Read Automation Composition Elements that match filter CLAMP_Runtime -> CLAMP_GUI: [REST] Automation Composition Elements that match filter returned CLAMP_GUI -> CLAMP_GUI: Display status of Automation Composition Elements that match filter @enduml |
3.2 Viewing of Statistics
Type is not found
end
@enduml |
Note that this dialogue creates the Automation Composition Instance in the ACM database. The instance is sent to the participants using the process described in the dialogue in Section 3.3.
3.2 Delete an Automation Composition Instance
PlantUML Macro |
---|
@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 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 |
3.3 Deploy Automation Composition Instance
The user requests the AC Instance to be deployed using a REST endpoint. The ACM Runtime orders the AC Instance to be deployed to Participants.
PlantUML Macro |
---|
@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 |
PlantUML Macro |
@startuml participant CLAMP_GUI participant CLAMP_Runtime database ACM_Database == Statistics of all Automation Composition Instances == CLAMP_GUI -> CLAMP_Runtime: [REST] Read summary statistics for all Automation Composition Instances CLAMP_Runtime -> ACM_Database: Compile summary statistics for all Automation Composition Instances CLAMP_Runtime -> CLAMP_GUI: [REST] Summary statistics for all Automation Composition Instances returned CLAMP_GUI -> CLAMP_GUI: Display summary statistics for all Automation Composition Instances == Statistics of a Automation Composition Instance == CLAMP_GUI -> CLAMP_Runtime: [REST] Read statistics for Automation Composition Elements for Automation Composition Instance CLAMP_Runtime -> ACM_Database: CompileSet AC statisticsInstance forand Automationits CompositionAC ElementsElement forInstances Automationto Compositionstate InstanceDEPLOYING CLAMP ACM_Runtime -> CLAMP_GUIREST: [REST] Statistics forDeployment of Automation Composition Elements returned CLAMP_GUI Instance has been requested end else ACM_Runtime -> CLAMP_GUIREST: Display statistics for Automation Composition Elementsinstance indoes Automation Composition Instance == Statistics of all Participants == CLAMP_GUI -> CLAMP_Runtime: [REST] Read summary statistics for all Automation Composition Instances CLAMP_Runtime -> ACM_Database: Compile summary statistics for all Automation Composition Instances CLAMP_Runtime -> CLAMP_GUI: [REST] Summary statistics for all Automation Composition Instances returned CLAMP_GUI -> CLAMP_GUI: Display summary statistics for all Automation Composition Instances == Statistics of a Participant == CLAMP_GUI -> CLAMP_Runtime: [REST] Read statistics for Automation Composition Elements for Participant CLAMP_Runtime -> ACM_Database: Read statistics for Automation Composition Elements for Participant CLAMP_Runtime -> CLAMP_GUI: [REST] Statistics for Automation Composition Elements returned CLAMP_GUI -> CLAMP_GUI: Display statistics for Automation Composition Elements in Participant == Filtered Statistics == CLAMP_GUI -> CLAMP_GUI: Set filter for Automation Composition Instances, Automation Composition Elements, and Participants CLAMP_GUI -> CLAMP_Runtime: [REST] Read statistics for Automation Composition Elements that match filter CLAMP_Runtime -> ACM_Database: Read statistics for Automation Composition Elements that match filter CLAMP_Runtime -> CLAMP_GUI: [REST] Statistics for Automation Composition Elements that match filter returned CLAMP_GUI -> CLAMP_GUI: Display statistics for Automation Composition Elements that match filter @enduml |
3.3 Statistics Housekeeping
not exist
end
@enduml |
Each participant deploys its AC Element Instances from the AC Instance.
PlantUML Macro |
---|
@startuml
participant ACM_Runtime
participant Participant
participant Participant_API
ACM_Runtime -> Participant: [ASYNC] Deploy AC Element Instances for this AC Instance
loop over AC Element Instances in AC Instance
alt Does the primed Participant ID on this AC Element Instance\nmatch my Participant ID?
alt Is this AC Element Instance already deployed
ACM_Runtime <- Participant: [ASYNC] WARN: AC Element is already deployed
else
Participant -> Participant_API: Deploy AC Element Instance
activate Participant_API
Participant <- Participant_API: AC Element Instance Deploy Response
deactivate Participant_API
alt AC Element deployed successfully
Participant -> Participant: Set AC Element Instance administrative state to LOCKED
ACM_Runtime <- Participant: [ASYNC] INFO: AC Element has been deployed
else
ACM_Runtime <- Participant: [ASYNC] ERROR: AC Element was not deployed
end
end
else
note left of Participant
Ignore this AC Element instance as its for another participant
end note
end
end
@enduml |
The ACM Runtime receives and stores the responses.
PlantUML Macro |
---|
@startuml
participant ACM_Runtime
participant Participant
database ACM_Database
ACM_Runtime <- Participant: [ASYNC] Deploy Automation Composition Element Instance Response
ACM |
PlantUML Macro |
@startuml participant CLAMP_Runtime database ACM_Database == Automation Composition Instance Statistics == loop forever CLAMP_Runtime -> ACM_Database: ReadStore Automation Composition Element Instance Response Statistics CLAMPInformation alt Is AC Element Instance Deployed? ACM_Runtime -> CLAMPACM_RuntimeDatabase: SummariseSet AutomationAC CompositionElement Instance State Statisticsas DEPLOYED CLAMP_Runtime -> ACM_Database: Store summarised Automation Composition Instance Statistics CLAMPalt Are all the other AC Element Instances in this AC Instance in state DEPLOYED? ACM_Runtime -> ACM_DatabaseRuntime: DeleteSet AutomationAC Composition Instance Statistics on which retention period has expired end == Participant Statistics == loop forever CLAMP_Runtime -> ACM_Database: Read Participant Statistics CLAMP_Runtime -> CLAMP_Runtime: Summarise Participant Statistics CLAMPstate as DEPLOYED end end @enduml |
3.4 Undeploy Automation Composition Instance
The user requests the AC Instance to be undeployed using a REST endpoint. The ACM Runtime orders the AC Instance to be undeployed.
PlantUML Macro |
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@startuml participant REST participant ACM_Runtime participant Participants database ACM_Database REST -> ACM_Runtime: Undeploy Automation Composition Instance ACM_Runtime -> ACM_Database: Read StoreAutomation summarisedComposition ParticipantInstance StatisticsInformation alt Automation CLAMP_Runtime -> ACM_Database: Delete Participant Statistics on which retention period has expired end @enduml |
4. Supervision Dialogues
Supervision dialogues are used to check the state of Automation Composition Instances and Participants.
4.1 Supervise Participants
PlantUML Macro |
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@startuml participant CLAMP_Runtime database ACM_Database loop forever CLAMPComposition 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 -> ACM_DatabaseParticipants: Read Participants loop Over each Participant alt Participant has not reported in last reporting window CLAMP[ASYNC] Undeploy AC Element Instances for this AC Instance ACM_Runtime -> ACM_Database: Mark this AC Instance and its AC Element Instances as UNDEPLOYING ACM_Runtime -> CLAMP_RuntimeREST: Undeployment Logof ParticipantAutomation asComposition havingInstance missedhas been requested end @enduml |
Each participant undeploys its AC Element Instances from the AC Instance
PlantUML Macro |
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@startuml participant ACM_Runtime participant Participant participant Participant_API ACMa report CLAMP_Runtime -> ACM_Database: Increment missed report counter on Participant alt Participant has exceeded alarm threshold on missed report counter CLAMP_Runtime -> CLAMP_Runtime: Raise a Participant Offline alarm on participant CLAMP_Runtime -> ACM_Database: Mark participant as being offline end else Participant has reported in last reporting window CLAMP_Runtime -> ACM_Database: Clear missed report counter on Participant alt Participant marked as being offline CLAMP_Runtime -> CLAMP_Runtime: Clear Participant Offline alarm on participant CLAMP_Runtime -> ACM_Database: Mark participant as being online end end Participant: [ASYNC] Undeploy AC Element Instances for this AC Instance loop over AC Element Instances in AC Instance alt Does the primed Participant ID on this AC Element Instance\nmatch my Participant ID? alt Does this AC Element Instance exist? ACM_Runtime <- Participant: [ASYNC] WARN: AC Element does not exist else Is this administrative state of this AC Element Instance LOCKED Participant -> Participant_API: Undeploy AC Element Instance activate Participant_API Participant <- Participant_API: Undeploy AC Element Instance Response deactivate Participant_API ACM_Runtime <- Participant: [ASYNC] INFO: AC Element undeployed successfully note left of Participant Undeploy always returns success end note else ACM_Runtime <- Participant: [ASYNC] WARN: AC Element is already undeployed end else note left of Participant Ignore this AC Element instance as its for another participant end note end end @enduml |
...
The ACM Runtime receives and stores the responses.
PlantUML Macro |
---|
@startuml participant CLAMPACM_Runtime database ACM_Database loop forever CLAMP participant Participant database ACM_Database ACM_Runtime <- Participant: [ASYNC] Undeploy Automation Composition Element Instance Response ACM_Runtime -> ACM_Database: ReadStore Automation Composition Instances Element Instance loop Over each Automation Composition Instance loop Over each Automation Composition Element alt Automation Composition Element has not reported in last reporting window CLAMPResponse Information alt Is AC Element Instance undeployed? ACM_Runtime -> ACM_Database: Mark AC Element Instance as UNDEPLOYED alt Are all the other AC Element Instances in this AC Instance in state UNDEPLOYED? ACM_Runtime -> CLAMPACM_Runtime: LogSet AutomationAC CompositionInstance Elementstate as UNDEPLOYED having missed a report CLAMP end end @enduml |
3.5 Read Automation Composition Instances
PlantUML Macro |
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@startuml participant REST participant ACM_Runtime database ACM_Database REST -> ACM_Runtime: Get Automation Composition Instance Information ACM_Runtime -> ACM_Database: Increment missed report counter on Read Automation Composition Instance Information ACM_Runtime -> REST: Respond with Automation Composition Instance information\nincluding ACM Element Instance information\nand admin, operational, and usage state @enduml |
3.6 Unlock Automation Composition Instance
The user requests the AC Instance to be unlocked using a REST endpoint. The ACM Runtime orders the AC Instance to be unlocked on Participants.
PlantUML Macro |
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@startuml participant REST participant ACM_Runtime participant Participants database ACM_Database REST -> ACM_Runtime: Unlock Automation Composition Instance ACMelse Automation Composition Element has reported in last reporting window CLAMP_Runtime -> ACM_Database: ClearRead missedAutomation reportComposition counter onInstance Information alt Automation Composition Element end Instance exists alt Automation Composition ElementInstance in incorrectadministrative state in last reporting windowis LOCKED CLAMPACM_Runtime -> CLAMP_RuntimeParticipants: Log[ASYNC] AutomationUnlock CompositionAC Element as being in incorrect state CLAMPInstances for this AC Instance ACM_Runtime -> ACM_Database: Mark RecordAC AutomationInstance Compositionand Elementits asAC beingElement inInstances incorrectas stateUnlocking ACM_Runtime -> REST: Unlocking elseof Automation Composition ElementInstance nothas inbeen incorrect state in last reporting windowrequested else ACM_Runtime alt-> REST: Automation Composition Elementinstance wasis innot incorrect state on previous report CLAMPlocked end else ACM_Runtime -> REST: Automation Composition instance does not exist end @enduml |
Each participant unlocks its AC Element Instances from the AC Instance.
PlantUML Macro |
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@startuml participant ACM_Runtime participant Participant participant Participant_API ACM_Runtime -> CLAMP_RuntimeParticipant: Log[ASYNC] AutomationUnlock CompositionAC Element Instances asfor beingthis inAC correctInstance state loop over AC Element Instances in CLAMP_Runtime -> ACM_Database: Record Automation Composition Element as being in correct state end end alt Automation Composition Element reported fault in last reporting window CLAMP_Runtime -> CLAMP_Runtime: Log Automation Composition Element as being faulty CLAMP_Runtime -> ACM_Database: Record Automation Composition Element as being faulty else Automation Composition Element did not report fault in last reporting window alt Automation Composition Element reported fault on previous report CLAMP_Runtime -> CLAMP_Runtime: Log Automation Composition Element fault as cleared CLAMP_Runtime -> ACM_Database: Mark fault Automation Composition Element as being cleared end end end alt Automation Composition Element in Automation Composition Instance has exceeded alarm threshold on missed report counter CLAMP_Runtime -> CLAMP_Runtime: Raise a Automation Composition Offline alarm on Automation Composition Instance CLAMPAC Instance alt Does the primed Participant ID on this AC Element Instance\nmatch my Participant ID? alt Is this AC Element Instance administrative state not LOCKED ACM_Runtime <- Participant: [ASYNC] WARN: AC Element is not LOCKED else Participant -> Participant_API: Unlock AC Element Instance activate Participant_API Participant <- Participant_API: Unlock AC Element Instance Response deactivate Participant_API alt AC Element unlocked successfully Participant -> Participant: Set AC Element Instance administrative state to UNLOCKED ACM_Runtime <- Participant: [ASYNC] INFO: AC Element has been unlocked else ACM_Runtime <- Participant: [ASYNC] ERROR: AC Element was not unlocked end end else note left of participant Ignore this AC Element instance as its for another participant end note end end @enduml |
The ACM Runtime receives and stores the responses.
PlantUML Macro |
---|
@startuml participant ACM_Runtime participant Participant database ACM_Database ACM_Runtime <- Participant: [ASYNC] Unlock Automation Composition Element Instance Response ACM_Runtime -> ACM_Database: Store Automation Composition Element Instance Response Information alt Is AC Element Instance Unlocked? ACM_Runtime -> ACM_Database: MarkSet AutomationAC CompositionElement Instance administrative state as being offlineUNLOCKED alt Have all elsethe Noother AutomationAC CompositionElement ElementInstances in Automationthis CompositionAC Instance hasbeen exceededUNLOCKED? alarm ACM_Runtime -> ACM_Runtime: Set AC Instance administrative state as UNLOCKED end end @enduml |
3.7 Lock Automation Composition Instance
The user requests the AC Instance to be locked using a REST endpoint. The ACM Runtime orders the AC Instance to be locked on Participants.
PlantUML Macro |
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@startuml participant REST participant ACM_Runtime participant Participants database ACM_Database REST -> ACM_Runtime: Lock Automation Composition Instance ACMthreshold on missed report counter alt Automation Composition Instance marked as being offline CLAMP_Runtime -> CLAMP_Runtime: Clear Automation Composition Instance Offline alarm on Automation Composition CLAMP_Runtime -> ACM_Database: MarkRead Automation Composition Instance as being online end end Composition Instance Information alt Automation Composition Instance Elementexists inalt Automation Composition Instance in incorrectadministrative state in last reporting windowis UNLOCKED CLAMPACM_Runtime -> CLAMP_RuntimeParticipants: Log[ASYNC] AutomationLock CompositionAC InstanceElement asInstances beingfor inthis incorrectAC stateInstance CLAMPACM_Runtime -> ACM_Database: Record Automation Composition Instance as being in incorrect state alt Automation Composition Element in Mark AC Instance and its AC Element Instances as Locking ACM_Runtime -> REST: Locking of Automation Composition Instance has been requested else ACM_Runtime -> REST: Automation Composition Instanceinstance is hasnot exceeded alarm threshold on incorrect state reports CLAMPunlocked end else ACM_Runtime -> REST: Automation Composition instance does not exist end @enduml |
Each participant locks its AC Element Instances from the AC Instance.
PlantUML Macro |
---|
@startuml participant ACM_Runtime participant Participant participant Participant_API ACM_Runtime -> CLAMP_RuntimeParticipant: Raise[ASYNC] aLock AutomationAC CompositionElement InstanceInstances infor Incorrectthis StateAC alarm on Automation Composition Instance CLAMP_Runtime -> ACM_Database: Mark Automation Composition Instance as being in an incorrect state end else No Automation Composition Element in incorrect state in last reporting window alt Automation Composition Element in Automation Composition Instance was in incorrect state on previous report CLAMP_Runtime -> CLAMP_Runtime: Log Automation Composition Instance as being in correct state CLAMP_Runtime -> ACM_Database: Record Automation Composition Instance as being in correct state alt Automation Composition Instance in Incorrect State alarm raised on Automation Composition Instance CLAMP_Runtime -> CLAMP_Runtime: Clear Automation Composition Instance in Incorrect State alarm on Automation Composition Instance end end end alt Automation Composition Element in Automation Composition Instance reported a fault in last reporting window CLAMP_Runtime -> CLAMP_Runtime: Log Automation Composition Instance as being faulty CLAMPInstance loop over AC Element Instances in AC Instance alt Does the primed Participant ID on this AC Element Instance\nmatch my Participant ID? alt Is this AC Element Instance administrative state not UNLOCKED ACM_Runtime <- Participant: [ASYNC] WARN: AC Element is not UNLOCKED else Participant -> Participant: Set AC Element Instance administrative state to SHUTTING_DOWN Participant -> Participant_API: Lock AC Element Instance activate Participant_API Participant <- Participant_API: Lock AC Element Instance Response deactivate Participant_API alt AC Element locked successfully Participant -> Participant: Set AC Element Instance administrative state to LOCKED ACM_Runtime <- Participant: [ASYNC] INFO: AC Element has been locked else ACM_Runtime <- Participant: [ASYNC] ERROR: AC Element was not locked end end else note left of participant Ignore this AC Element instance as its for another participant end note end end @enduml |
The ACM Runtime receives and stores the responses.
PlantUML Macro |
---|
@startuml participant ACM_Runtime participant Participant database ACM_Database ACM_Runtime <- Participant: [ASYNC] Lock Automation Composition Element Instance Response ACM_Runtime -> ACM_Database: RecordStore Automation Composition Element Instance as being faulty alt Automation Composition Element in Automation Composition Instance has exceeded alarm threshold on faulty reports CLAMPResponse Information alt Is AC Element Instance Locked? ACM_Runtime -> CLAMPACM_RuntimeDatabase: RaiseSet aAC Automation CompositionElement Instance Faultyadministrative alarmstate onas AutomationLOCKED Compositionalt Instance Have all the other AC Element end Instances in this AC elseInstance Nobeen AutomationLOCKED? Composition Element faulty in last reporting window alt Automation Composition Element in Automation Composition Instance was faulty on previous report CLAMP_Runtime -> CLAMP_Runtime: Log Automation Composition Instance as being fault free CLAMP_RuntimeACM_Runtime -> ACM_Runtime: Set AC Instance administrative state as LOCKED end end @enduml |
3.8 Update Operational State on Automation Composition Instance
PlantUML Macro |
---|
@startuml participant Participant_API participant Participant participant ACM_Runtime Participant_API -> Participant_API: Perform Operation that Updates Operational State activate Participant_API deactivate Participant_API Participant_API -> Participant: Operational State has been updated Participant -> Participant: Update Operational State in ACM Element Instance == Periodically with Heartbeat == Participant -> ACM_DatabaseRuntime: Record[ASYNC] AutomationHeartbeat Compositionmessage Instanceincluding\nstatus asand beingstates faultof free AC Element Instances on Participant @enduml |
3.9 Update Usage State on Automation Composition Instance
PlantUML Macro |
---|
@startuml participant Participant_API participant alt Automation Composition Instance Faulty alarm raised on Automation Composition Instance CLAMP_Runtime -> CLAMP_Runtime: Clear Automation Composition Instance Faulty alarm on Automation Composition Instance end end end end endParticipant participant ACM_Runtime Participant_API -> Participant_API: Perform Operation that Updates Usage State activate Participant_API deactivate Participant_API Participant_API -> Participant: Usage State has been updated Participant -> Participant: Update Usage State in ACM Element Instance == Periodically with Heartbeat == Participant -> ACM_Runtime: [ASYNC] Heartbeat message including\nstatus and states of AC Element Instances on Participant @enduml |