Notice of RetractionResearch on the SOA-based Service Granularity Control

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Research in the basic principles of service granularity identified under the SOA framework and proposed to decompose services into three types these are basic services, synthesis services and composite services. It is proposed to decompose basic services from the functional modules (which can be seen as a synthesis service), and then designed components and business objects based on the basic service, re-engineering composite services and services design ideas, last, given the specific application of functional design and service design example, obtained the choice of service granularity, it should be top-down, from coarse to fine, and then from basic services to the synthesis services, and then to composite services.