Distributed Workflow Service Composition Based on CTR Technology

被引:0
|
作者
Feng, Zhilin [1 ]
Ye, Yanming [2 ]
机构
[1] Zhejiang Univ Technol, Coll Zhijiang, Hangzhou 310024, Zhejiang, Peoples R China
[2] Zhejiang Univ, Coll Comp Sci, Hangzhou 310027, Peoples R China
基金
中国国家自然科学基金;
关键词
WS-BPEL; concurrent transaction logic; workflow service composition;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Recently, WS-BPEL has gradually become the basis of a standard for web service description and composition. However, WS-BPEL cannot efficiently describe distributed workflow services for lacking of special expressive power and formal semantics. This paper presents a novel method for modeling distributed workflow service composition with Concurrent TRansaction logic (CTR). The syntactic structure of WS-BPEL and CTR are analyzed, and new rules of mapping WS-BPEL into CTR are given. A case study is put forward to show that the proposed method is appropriate for modeling workflow business services under distributed environments.
引用
收藏
页码:662 / +
页数:2
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