Service-component architecture (SCA) and Overview of SOA
Service-component architecture (SCA) is a group of specifications intended for the development of applications based on SOA, which defines how business process entities interact to perform business tasks.
SCA can be broken down into four major parts or models:
Service-component architecture (SCA) is a group of specifications intended for the development of applications based on SOA, which defines how business process entities interact to perform business tasks.
- SCA provides an open, technology platform independent model for implementing IT web services that are defined in terms of a business functions and make middleware functions more accessible to the application developer
- SCA provides the Power of the Composite, a framework for standardizing and simplifying the building, deployment and management of atomic service components into a more granular composite.
SCA can be broken down into four major parts or models:
- Assembly Model: defines how components are combined, linked and packaged as services independent of the programming language.
- Implementation Model: defines how services are packaged and accessed for specific programming languages.
- Policy Model: defines service policies independent of the programming code.
- Binding Model: defines how components are accessed independent of the programming code.
