Reference architecture
A reference architecture in the field of software architecture or enterprise architecture provides a template solution for an architecture for a particular domain. It also provides a common vocabulary with which to discuss implementations, often with the aim to stress commonality. A software reference architecture is a software architecture[1] where the structures and respective elements and relations provide templates for concrete architectures in a particular domain or in a family of software systems.
An implementation of a reference architecture is called a
A reference architecture often consists of a list of
Reference architectures can be defined at different levels of abstraction. A highly abstract one might show different pieces of equipment on a
A reference architecture provides a template, often based on the generalization of a set of solutions. These solutions may have been generalized and structured for the depiction of one or more architecture structures based on the harvesting of a set of patterns that have been observed in a number of successful implementations. Further it shows how to compose these parts together into a solution. Reference Architectures will be instantiated for a particular domain or for specific projects.
Adopting a reference architecture within an organization accelerates delivery through the re-use of an effective solution and provides a basis for governance to ensure the consistency and applicability of technology use within an organization. In the field of software architecture, many empirical studies have shown the following common benefits and drawbacks from adopting a software reference architecture within organizations: (a) improvement of the
Examples
- The Wildfly.
- The IBM Insurance Application Architecture[3] is a reference architecture for the Insurance domain.
- AUTOSAR is a component-based reference architecture for safety-critical and automotive software Automative Open System Architecture.
- Eclipse Microprofile as a reference architecture for Java-based microservices systems Eclipse Microprofile.
- Eulynx is a reference architecture for railway signalling systems.
- The Health Enterprise Reference Architecture (HERA), currently under development by The Open Group, is a reference architecture for the health care domain[4]
See also
- Business reference model
- Enterprise architecture framework
- Generalised Enterprise Reference Architecture and Methodology (GERAM)
- Reference model
References
- ^
Clements, Paul; Felix Bachmann; ISBN 978-0-321-55268-6.
- S2CID 8252919.
- ^ The IBM Insurance Application Architecture
- ^ Healthcare Enterprise Reference Architecture (HERA)