Service Component-Based Architectures Version 2.0

摘要

To facilitate efforts to transform the federal government into one that is citizen-centered, results-oriented, and market-based, the Office of Management and Budget (OMB) is developing the Federal Enterprise Architecture (FEA), a business-based framework for government-wide improvement. The FEA is being constructed through a collection of interrelated reference models designed to facilitate cross-agency analysis and the identification of duplicative investments, gaps, and opportunities for collaboration within and across federal agencies. This document, developed by the Components Subcommittee of the Federal CIO Council Architecture and Infrastructure Committee, compliments the SRM by discussing the concepts of service component-based architectures and placing them in the context of the FEA. The purpose of this paper is to inform agencies thinking on development and use of enterprise architecture, in a manner consistent with component sharing and reuse, and the objectives of the FEA. The Subcommittee will evolve this document as agency enterprise architectures and the FEA mature.