SOA Modeling Patterns - SOMF
- 1. Service-Oriented Modeling Framework Patterns for Discovery and Analysis of Services for SOA and Cloud Computing Projects Methodologies Corporation www.ModelingConcepts.com
- 2. Service-Oriented Analysis Approach Personal and Organizational Strategy • Look in the box: Analyze internal service com- position and capabilities. • Look above the box: Study best practices, ser- vice governance, and service life cycle disciplines. • Look below the box: Perform separation of concerns, loose coupling, and granularity analysis. • Look out of the box: Analyze interoperability, distribution, and relationships of services.
- 3. Service-Oriented Discovery Approach Personal and Organizational Strategy • Top-Down: Two approaches for service dis- covery: Business Process-Driven and Attribute- Driven • Front-to-Back: User interface and presenta- tion layer service discovery. • Back-to-Front: Service discovery driven by data artifacts. • Bottom-Up: Service discovery based on exist- ing architectures, applications, and technologies. • Meet-in-the-Middle: Service discovery based on infrastructure requirements.
- 4. Service-Oriented Contextual Analysis & Modeling Approach Personal and Organizational Strategy • Contextual Generalization: Increase service abstraction level and contextual boundaries. • Contextual Specification: Decrease service abstraction level and contextual boundaries. • Contextual Expansion: Expand service influ- ence across an organization and widen its con- sumer base. • Contextual Contraction: Contract service in- fluence across the organization and trim down its consumer base.
- 5. Service-Oriented Structural Analysis & Modeling Approach Personal and Organizational Strategy • Structural Generalization: Increase service internal structure. • Structural Specification: Decrease service internal structure. • Structural Expansion: Expand service dis- tribution in deployed environments across the organization and beyond. • Structural Contraction: Contract service dis- tribution in deployed environments.