Showcasing the Key Design Principles of SOA

Showcasing the Key Design Principles of SOA
— WS-BPEL 2.0 is the dominant specification to standardize orchestration logic and process automation between Web services. The BPEL model is used to assemble a set of discrete, essentially disparate, services into an end-to-end process flow to transform the existing stateless and uncorrelated Web service infrastructure into cohesive, process-centric applications based on a service-oriented architecture. Under this model, new applications are developed “on-the-fly” by wiring together external “partner” services that leverage existing enterprise assets.