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GET, DELETE, CREATE API ControlLoop Sequence Diagram
PlantUML Macro title GET, DELETE, CREATE API Sequence Diag @startuml actor CLAMP participant API_Gateway database Database note over Database: It can be DesiginTime Or RuntTime Catalogue Database CLAMP -> API_Gateway: Rest API Request (JSON/Yaml) API_Gateway -> Database: Get, Delete Or Create ControlLoops activate API_Gateway note over API_Gateway,Database: Pull, Delete existing Or Create New ControlLoops in Database alt successful case Database -> API_Gateway : Return List of ControlLoops Or able to Delete, Create ControlLoop in Database API_Gateway -> CLAMP: Return Success else failure case API_Gateway <- Database: Return either Empty List for Get ControlLoops Or Failure Status for Delete, Create Request deactivate API_Gateway note over Database: No ControlLoops exist Or Failed in Deleting, Creating ControlLoops API_Gateway -> CLAMP : Return Failure end @endumlDeploy API ControlLoop Sequence Diagram
PlantUML Macro title Deploy API ControlLoop Sequence Diag @startuml actor CLAMP participant API_Gateway database DesignTime_Catalogue_Database database RunTime_Catalogue_Database participant Dmaap collections Participants CLAMP -> API_Gateway: Rest Deploy API Request (JSON/Yaml) API_Gateway -> DesignTime_Catalogue_Database: Fetch ControlLoop from DesignTime Catalogue Database activate API_Gateway note over API_Gateway,DesignTime_Catalogue_Database: Fetch existing ControlLoops from DesignTime Catalogue Database alt successful case DesignTime_Catalogue_Database -> API_Gateway : Return List of existing ControlLoops from DesignTime Catalogue Database note over DesignTime_Catalogue_Database, RunTime_Catalogue_Database: Populate RunTime Catalogue with ControlLoops existing in DesignTime Catalogue Database API_Gateway -> RunTime_Catalogue_Database: Push ControlLoop to RunTime Catalogue Database note over Dmaap: Putting ControlLoop Metadata for individual Participant API_Gateway -> ParticipantsDmaap: Push ControlLoop to individual Participants(App) over Dmaap note over Dmaap,Participants: Asynchronous communication Dmaap -> Participants API_Gateway -> CLAMP: Return Success else failure case API_Gateway <- DesignTime_Catalogue_Database: Return Empty ControlLoop List, No ControlLoop exist in DesignTime Catalogue deactivate API_Gateway note over API_Gateway, DesignTime_Catalogue_Database: DesignTime Catalogue Database is Empty, cannot deploy ControLoop in RunTime Catalogue Database API_Gateway -> CLAMP : Return Failure end @enduml
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