Overview
ISO/IEC 18384-2:2016 - Reference Architecture for SOA Solutions defines a domain‑independent reference architecture for Service‑Oriented Architecture (SOA) solutions. It provides a structured framework that supports the functional design, performance, development, deployment and management of SOA solutions. The standard covers a metamodel, conformance guidance, capability descriptions and best practices to address both functional and non‑functional requirements for service‑oriented systems.
Key Topics and Technical Requirements
The standard organizes SOA solutions into layered architecture and cross‑cutting aspects. Key technical topics include:
- Layered Architecture: Operational & IT Systems Layer, Service Component Layer, Services Layer, Process Layer, Consumer Layer - each with structure, capabilities and interaction patterns.
- Cross‑Cutting Aspects: Integration, Management & Security, Information, Governance, Development - guidance for consistent enforcement of policies and controls.
- Metamodel & Conformance: Definitions, terms, notations and conformance rules to ensure consistent interpretation and reuse.
- Service lifecycle: Service definition, realization, publication/exposure, binding, invocation, deployment and runtime enablement.
- Non‑functional requirements: Performance, scalability, auditing/logging, policies, virtualization and infrastructure support.
- Capabilities & ABBs: Abstract building blocks (ABBs) that map to capabilities such as service delivery, runtime environment, service invocation and policy management.
- Operational guidance: Design options, implementation considerations, runtime and deployment views, intersection points between layers.
Keywords: ISO/IEC 18384-2:2016, SOA reference architecture, service-oriented architecture, service layer, governance, service invocation, policy management, non-functional requirements.
Applications - Practical Use Cases
ISO/IEC 18384-2:2016 is practical for organizations designing, deploying or managing SOA solutions. Typical applications:
- Creating solution blueprints and architectures that ensure interoperability, scalability and maintainability.
- Defining governance models, policy enforcement and security controls for service ecosystems.
- Guiding developers and integrators on service realization, binding and runtime enablement.
- Informing operations teams on deployment, virtualization and performance tuning for service runtimes.
- Supporting enterprise architects in mapping business processes to service and process layers.
Benefits include standardized terminology, repeatable design patterns, improved cross‑team communication and clearer criteria for conformance and validation of SOA solutions.
Who Should Use This Standard
- Enterprise and solution architects
- Integration architects and SOA designers
- Development leads and software engineers building services
- DevOps, operations and infrastructure teams
- IT governance, security and compliance stakeholders
Related Standards (if applicable)
Organizations typically apply ISO/IEC 18384‑2 in conjunction with other SOA best practices and standards (other parts of the ISO/IEC 18384 series, and widely adopted service standards and tooling for service description, messaging and security).