摘要： 针对当前Web服务组合语言以及Web服务组合过程的复杂性，提出基于业务流程执行语言(BPEL)的Web服务快速组合框架。该框架用有向无环图(DAG)表示服务组合逻辑，通过对DAG解析自动生成发布工作流所需要的各种文档。对原型系统的验证结果表明，该框架能将BPEL的复杂性隐藏起来，达到Web服务快速组合的目的。
关键词:
业务流程执行语言,
Web服务,
服务组合,
有向无环图,
工作流
Abstract: For the complexity of Web service composition language and the composition procedure, this paper proposes a framework which can composite Web services rapidly based on Business Process Execution Language(BPEL). The framework represents the service composition logic by Directed Acyclic Graph(DAG), and resolves the DAG to generate all the documents needed automatically. Experimental result on the prototype system demonstrates that the framework archives the target of compositing Web services rapidly by concealing the complexity of BPEL.
Key words:
Business Process Execution Language(BPEL),
Web services,
service composition,
Directed Acyclic Graph(DAG),
workflow
中图分类号:
崔福东;乔彦友;常原飞. 基于BPEL的Web服务快速组合框架[J]. 计算机工程, 2010, 36(7): 262-264.
CUI Fu-dong; QIAO Yan-you; CHANG Yuan-fei. Web Services Rapid Composition Framework Based on BPEL[J]. Computer Engineering, 2010, 36(7): 262-264.