OGC web processing service interface for web service orchestration - Aggregating geo-processing services in a bomb threat scenario

被引：0

作者：

Stollberg, Beate ^{[1
]}

Zipf, Alexander ^{[1
]}

机构：

[1] Univ Appl Sci FH Mainz, i3mainz Inst Spatial Informat & Surveying Technol, Mainz, Germany

来源：

WEB AND WIRELESS GEOGRAPHICAL INFORMATION SYSTEMS, PROCEEDINGS | 2007年 / 4857卷

关键词：

geo-processing; geographical web services; orchestration; Web Processing Service (WPS); service chain; composition; SDI; disaster management;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The aggregation of web services in order to achieve a common goal is a basic concept in Service Oriented Architectures (SOA). This paper demonstrates OGC Web Services (OWS) aggregation based on a simulated bomb threat scenario which is a possible disaster management example. Web services are aggregated based on the OGC Web Processing Service (WPS) interface. Here the concept of a "Composite-WPS" is introduced and used to invoke all other services involved. The presented approach is compared to the use of BPEL which is an orchestration language with some technical pitfalls when applied to the orchestration of OWS.

引用

页码：239 / 251

页数：13

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