Cluster-oriented service composition modeling method based on logical net units

Author

Qi, Liang ; Du, YuYue ; Luan, Wenjing

Author_Institution

Coll. of Inf. Sci. & Eng., Shandong Univ. of Sci. & Technol., Qingdao, China

fYear

2012

fDate

11-14 April 2012

Firstpage

112

Lastpage

117

Abstract

A logical net unit (LNU) model is defined according to logical Petri nets (LPNs). The Web service composition takes a service cluster as a minimal granularity for the first time, and a service cluster is formally modeled by an LNU in a virtual layer. The composition of service cluster model LNUs generates Service Nets and the basic composite patterns of LNU models are discussed. And the Service Nets properties are discussed. The efficiency of Web service composition is improved by the proposed method. A Travel service example is proposed to illustrate the modeling method.

Keywords

Petri nets; Web services; pattern clustering; LNU; Web service composition; cluster-oriented service composition modeling method; composite patterns; logical Petri nets; logical net units; service cluster; service nets; travel service example; virtual layer; Analytical models; Fires; Firing; Parallel processing; Petri nets; Tin; Web services; composite pattern; logical Petri nets; logical net unit; service cluster;

fLanguage

English

Publisher

ieee

Conference_Titel

Networking, Sensing and Control (ICNSC), 2012 9th IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4673-0388-0

Type

conf

DOI

10.1109/ICNSC.2012.6204901

Filename

6204901