md file

@startuml Bootstrap Sequence

!theme plain

skinparam backgroundColor #FEFEFE

skinparam sequenceArrowThickness 2

skinparam roundcorner 10

skinparam maxmessagesize 200

title Giter Controller - Bootstrap Sequence

participant "Spring Boot" as Spring

participant "ProducerBootstrapService" as Bootstrap

participant "SchemaLoaderConfig" as Schema

participant "ProducerProperties" as Props

participant "GitAdapter" as Git

participant "ResourceMapper" as Mapper

participant "CatalogClient" as Catalog

participant "ControllerRouteBuilder" as Routes

== Application Startup ==

Spring -> Bootstrap: ApplicationStartedEvent

activate Bootstrap

Bootstrap -> Bootstrap: onApplicationStarted()

note right: Bootstrap process begins

== Step 1: Load and Validate CRD Schema ==

Bootstrap -> Schema: crdSchema(schemaFile)

activate Schema

Schema --> Bootstrap: JsonNode (CRD Schema)

deactivate Schema

Bootstrap -> Bootstrap: unmarshal to CustomResourceDefinition

Bootstrap -> Bootstrap: Validate group, version, kind

note right

  Extract:

  - group (e.g., stable.example.com)

  - version (e.g., v1)

  - kind (e.g., CronTab)

end note

Bootstrap -> Props: setExchangedCRD(crd)

note right: Store CRD for later use

== Step 2: Log Configuration ==

Bootstrap -> Props: getGit()

Props --> Bootstrap: GitProperties

Bootstrap -> Bootstrap: Log repository URL, path, branch

Bootstrap -> Props: getExchangedCRD()

Props --> Bootstrap: CRD details

Bootstrap -> Bootstrap: Log CRD group, kind

== Step 3: Initialize Git Repository ==

Bootstrap -> Git: initialize()

activate Git

note right

  - Clone if not exists

  - Open if already cloned

  - Configure credentials

end note

Git --> Bootstrap: Success

deactivate Git

== Step 4: Register CRD as ResourceSpecification ==

Bootstrap -> Mapper: KubernetesCRD2OpensliceCRD(crd)

activate Mapper

Mapper --> Bootstrap: List<KubernetesCRDV1>

deactivate Mapper

loop for each KubernetesCRDV1

  Bootstrap -> Mapper: toRSpecCreate(kubeCrd)

  activate Mapper

  Mapper --> Bootstrap: ResourceSpecificationCreate

  deactivate Mapper

  Bootstrap -> Catalog: createOrUpdateResourceSpecByNameCategoryVersion(spec)

  activate Catalog

  note right

    Send via JMS queue:

    CATALOG_UPDADD_RESOURCESPEC

  end note

  Catalog --> Bootstrap: LogicalResourceSpecification

  deactivate Catalog

  Bootstrap -> Props: setRegisteredLogicalResourceSpecification(lrs)

  note right: Store registered spec for route configuration

end

== Step 5: Initialize Camel Routes ==

Bootstrap -> Routes: initializeRoutes()

activate Routes

Routes -> Props: getRegisteredLogicalResourceSpecification()

Props --> Routes: LogicalResourceSpecification

Routes -> Routes: Build queue names from LRS

note right

  Queue pattern:

  - CREATE/{category}/{version}

  - UPDATE/{category}/{version}

  - DELETE/{category}/{version}

end note

Routes -> Routes: Configure Camel routes

note right

  Routes:

  - CREATE -> ResourceRepoService.createResource()

  - UPDATE -> ResourceRepoService.updateResource()

  - DELETE -> ResourceRepoService.deleteResource()

end note

Routes --> Bootstrap: Success

deactivate Routes

Bootstrap --> Spring: Bootstrap Complete

deactivate Bootstrap

note over Spring, Routes

  Service is now ready to:

  - Receive TMF639 Resource operations via JMS

  - Translate to Kubernetes Custom Resources

  - Commit/Push to Git repository

  - Monitor status changes via reconciliation

end note

@enduml