Oracle SOA – Integration Artifact Governance
Structure and the ability to maintain the Integration artifacts in any SOA development are as important as the artifacts itself. In my projects, I give a reasonable focus on the governance of the Integration artifacts. Technical Artifacts governance is subset of Overall SOA Governance.
- XML Schema definitions
- Web Services Definition Language
- XML Stylesheet
- Cross References & Domain Value Mappings
- How to structure the artifacts?
The following are the key things to consider while creating the integration artifacts.
- Canonical Model (Customer, Product, Order, Invoice, Address, etc)
- Application specific folders versus Common folders (EBiz, Siebel, SAP, Common, etc.)
- Revision Maintainability (V1.0, V1.1 etc)
- Process Specific Folders (P2P, O2C etc)
- Type (Application Service, Enterprise Service, Application Objects, Enterprise Objects, Application Message, Enteprise Message)
Typical structure based on the above considerations
- How to refer to those artifacts in the runtime?
Repository governance choice of tool dictates on how we refer to these artifacts. The following are key things to consider
- Soft Reference Versus Hard Reference
- Availability of the Repository to resolve dependencies
- Single Source of Truth for the Repository
- What are the Oracle tools available to efficiently perform the technical artifact governance?
- Oracle Enterprise Repository
- Oracle Service Registry
- SOA Metadata Repository