@prefix owl: . @prefix xsd: . @prefix rdfs: . @prefix rdf: . @prefix skos: . @prefix dcterms: . @prefix cc: . @prefix vann: . @prefix schema: . @prefix arch: . @prefix am4: . @prefix : . a owl:Ontology ; owl:imports ; cc:license "http://creativecommons.org/licenses/by/4.0/" ; vann:preferredNamespaceUri "https://meta.linked.archi/examples/cloudplatform/onto#" ; vann:preferredNamespacePrefix "cp" ; dcterms:title "Cloud Platform Architecture Ontology"@en ; dcterms:description '''Example custom metamodel extending ArchiMate 4.0 with cloud platform concepts — microservices, containers, message brokers, API gateways, and observability components. Demonstrates how to build an organization-specific modeling language on top of the Linked.Archi foundation.'''@en ; dcterms:created "2026-05-03"^^xsd:date ; dcterms:modified "2026-05-03"^^xsd:date ; dcterms:publisher "Linked.Archi"@en ; owl:versionInfo "0.1.0"@en ; dcterms:creator "Kalin Maldzhanski"^^xsd:string . ## ═══════════════════════════════════════════════════════════════════════════════ ## Custom Elements — extending ArchiMate 4.0 ## ═══════════════════════════════════════════════════════════════════════════════ ## ─── Runtime Elements ─────────────────────────────────────────────────────── :Microservice a owl:Class ; rdfs:subClassOf am4:ApplicationComponent ; skos:prefLabel "Microservice"@en ; skos:definition '''A fine-grained, independently deployable service that implements a bounded context. Communicates with other services via APIs or messaging.'''@en ; arch:prefVisNotation "https://example.com/icons/microservice.svg" ; skos:example '''ex:OrderService a cp:Microservice ; skos:prefLabel "Order Service"@en ; cp:resilienceLevel "critical" ; cp:deploymentStrategy "blue-green" ; cp:serviceTier "tier-1" .'''@en ; . :APIGateway a owl:Class ; rdfs:subClassOf am4:ApplicationComponent ; skos:prefLabel "API Gateway"@en ; skos:definition '''An entry point that routes, authenticates, rate-limits, and aggregates API calls from external consumers to internal microservices.'''@en ; arch:prefVisNotation "https://example.com/icons/api-gateway.svg" ; . :Container a owl:Class ; rdfs:subClassOf am4:Node ; skos:prefLabel "Container"@en ; skos:definition '''A lightweight, portable runtime unit (e.g., Docker container) that packages a microservice with its dependencies.'''@en ; arch:prefVisNotation "https://example.com/icons/container.svg" ; . :KubernetesCluster a owl:Class ; rdfs:subClassOf am4:Node ; skos:prefLabel "Kubernetes Cluster"@en ; skos:definition "A Kubernetes cluster that orchestrates container deployment and scaling."@en ; arch:prefVisNotation "https://example.com/icons/k8s-cluster.svg" ; . ## ─── Integration Elements ─────────────────────────────────────────────────── :MessageBroker a owl:Class ; rdfs:subClassOf am4:ApplicationComponent ; skos:prefLabel "Message Broker"@en ; skos:definition '''An asynchronous messaging infrastructure component (e.g., Kafka, RabbitMQ) that decouples producers from consumers.'''@en ; arch:prefVisNotation "https://example.com/icons/message-broker.svg" ; . :EventTopic a owl:Class ; rdfs:subClassOf am4:DataObject ; skos:prefLabel "Event Topic"@en ; skos:definition "A named channel on a message broker where events are published and consumed."@en ; arch:prefVisNotation "https://example.com/icons/event-topic.svg" ; . ## ─── Data Elements ────────────────────────────────────────────────────────── :ManagedDatabase a owl:Class ; rdfs:subClassOf am4:ApplicationComponent ; skos:prefLabel "Managed Database"@en ; skos:definition "A cloud-managed database service (e.g., RDS, Cloud SQL, Cosmos DB)."@en ; arch:prefVisNotation "https://example.com/icons/managed-db.svg" ; . :CacheStore a owl:Class ; rdfs:subClassOf am4:ApplicationComponent ; skos:prefLabel "Cache Store"@en ; skos:definition "An in-memory cache (e.g., Redis, Memcached) for low-latency data access."@en ; arch:prefVisNotation "https://example.com/icons/cache.svg" ; . ## ─── Observability Elements ───────────────────────────────────────────────── :ObservabilityStack a owl:Class ; rdfs:subClassOf am4:ApplicationComponent ; skos:prefLabel "Observability Stack"@en ; skos:definition "A monitoring, logging, and tracing infrastructure (e.g., Prometheus + Grafana + Jaeger)."@en ; arch:prefVisNotation "https://example.com/icons/observability.svg" ; . ## ═══════════════════════════════════════════════════════════════════════════════ ## Custom Properties ## ═══════════════════════════════════════════════════════════════════════════════ :resilienceLevel a owl:DatatypeProperty ; skos:prefLabel "resilience level"@en ; skos:definition "Criticality classification: critical, high, medium, low."@en ; arch:domainIncludes :Microservice ; rdfs:range xsd:string . :deploymentStrategy a owl:DatatypeProperty ; skos:prefLabel "deployment strategy"@en ; skos:definition "How the service is deployed: blue-green, canary, rolling, recreate."@en ; arch:domainIncludes :Microservice ; rdfs:range xsd:string . :serviceTier a owl:DatatypeProperty ; skos:prefLabel "service tier"@en ; skos:definition "SLA tier: tier-1 (99.99%), tier-2 (99.9%), tier-3 (99%)."@en ; arch:domainIncludes :Microservice ; rdfs:range xsd:string . :containerImage a owl:DatatypeProperty ; skos:prefLabel "container image"@en ; skos:definition "Docker image reference (e.g., registry.example.com/order-service:1.2.3)."@en ; arch:domainIncludes :Container ; rdfs:range xsd:string . :replicaCount a owl:DatatypeProperty ; skos:prefLabel "replica count"@en ; skos:definition "Number of running replicas for this container determining its horizontal scale."@en ; arch:domainIncludes :Container ; rdfs:range xsd:integer . :topicPartitions a owl:DatatypeProperty ; skos:prefLabel "topic partitions"@en ; skos:definition "Number of partitions for this event topic controlling parallelism and throughput."@en ; arch:domainIncludes :EventTopic ; rdfs:range xsd:integer . :databaseEngine a owl:DatatypeProperty ; skos:prefLabel "database engine"@en ; skos:definition "Database engine type (e.g., PostgreSQL, MySQL, MongoDB)."@en ; arch:domainIncludes :ManagedDatabase ; rdfs:range xsd:string . ## ═══════════════════════════════════════════════════════════════════════════════ ## Custom Relationships — three-declaration pattern ## ═══════════════════════════════════════════════════════════════════════════════ ## ─── publishesTo — Microservice → EventTopic ──────────────────────────────── :publishesTo a owl:ObjectProperty ; skos:prefLabel "publishes to"@en ; skos:definition "A microservice publishes domain events to a topic for asynchronous consumption."@en ; arch:domainIncludes :Microservice ; arch:rangeIncludes :EventTopic . :Publishing a owl:Class ; rdfs:subClassOf arch:QualifiedRelationship ; arch:unqualifiedForm :publishesTo ; skos:prefLabel "Publishing"@en ; skos:definition "A publishing relationship from a microservice to an event topic."@en ; . :qualifiedPublishesTo a owl:ObjectProperty ; rdfs:range :Publishing ; arch:unqualifiedForm :publishesTo . ## ─── subscribesTo — Microservice → EventTopic ────────────────────────────── :subscribesTo a owl:ObjectProperty ; skos:prefLabel "subscribes to"@en ; skos:definition "A microservice subscribes to events from a topic for reactive processing."@en ; arch:domainIncludes :Microservice ; arch:rangeIncludes :EventTopic . :Subscription a owl:Class ; rdfs:subClassOf arch:QualifiedRelationship ; arch:unqualifiedForm :subscribesTo ; skos:prefLabel "Subscription"@en ; skos:definition "A subscription relationship from a microservice to an event topic."@en ; . :qualifiedSubscribesTo a owl:ObjectProperty ; rdfs:range :Subscription ; arch:unqualifiedForm :subscribesTo . ## ─── deployedIn — Container → KubernetesCluster ──────────────────────────── :deployedIn a owl:ObjectProperty ; skos:prefLabel "deployed in"@en ; skos:definition "A container is deployed in a Kubernetes cluster for orchestration and scaling."@en ; arch:domainIncludes :Container ; arch:rangeIncludes :KubernetesCluster . :Deployment a owl:Class ; rdfs:subClassOf arch:QualifiedRelationship ; arch:unqualifiedForm :deployedIn ; skos:prefLabel "Deployment"@en ; skos:definition "A deployment relationship from a container to a cluster."@en ; . :qualifiedDeployedIn a owl:ObjectProperty ; rdfs:range :Deployment ; arch:unqualifiedForm :deployedIn .