知识与财富的链接
简要介绍Web服务组合,分析几种Web服务组合标准规范,包括BPML、WSCI、WS CDL和WS BPEL,着重分析WS BPEL服务组合规范。最后指出Web服务组合技术在数字图书馆中具有应用价值。
This paper introduces Web Service composition technologies, and analyzes the major Web Service composition standards including WS-CDL, BPML, WSCI and WS-BPEL. Then it focuses on discussing WS-BPEL. At last the application of Web Service compositions technologies in digital library are pointed out.
