SoaML

SoaML (Service-Oriented Architecture Modeling Language /ˈswɑːməl/) is an open source specification project from the Object Management Group (OMG), describing a Unified Modeling Language (UML) profile and metamodel for the modeling and design of services within a service-oriented architecture.

Description

SoaML has been created to support the following modeling capabilities:

• Identifying services, dependencies between them and services requirements
• Specifying services (functional capabilities, consumer expectations, the protocols and message exchange patterns)
• Defining service consumers and providers
• The policies for using and providing services
• Services classification schemes
• Integration with OMG Business Motivation Model
• Foundation for further extensions both related to integration with other OMG metamodels like BPDM and BPMN 2.0, as well as SBVR, OSM, ODM and others.

The existing models and meta models (e.g. TOGAF) for describing system architectures turned out to be insufficient to describe SOA in a precise and standardized way. The UML itself seems to be too general for the purpose of describing SOA and needed clarification and standardization of even basic terms like provider, consumer, etc.

See also

• Systems Modeling Language
• Unified Modeling Language

Further reading

• SoaML Wiki. "SoaML Wiki". SoaML and OMG, 03 Nov 2009.
• SoaML OMG Specification http://www.omg.org/spec/SoaML/
• OASIS SOA Reference Model Technical Committee http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=soa-rm

External articles

• Using SoaML services architecture by Jim Amsden, a co-author of the OMG SoaML standard.
• Modeling with SoaML, the services-oriented architecture modeling language, a five-part series by Jim Amsden.