Towards the Semantics for Web Service Choreography Description Language

2006 ◽  
pp. 246-263 ◽  
Author(s):  
Jing Li ◽  
Jifeng He ◽  
Geguang Pu ◽  
Huibiao Zhu
Keyword(s):  
Web Service ◽  
Description Language ◽  
Service Choreography

The Description and Relation of WS-CDL and BPEL

2013 ◽  
pp. 442-455
Author(s):  
Yanjun Qian ◽  
Wei Zhou ◽  
Zhongwei Wu ◽  
Shaowen Yao
Keyword(s):  
Web Service ◽  
Business Process ◽  
Point Of View ◽  
Important Goal ◽  
Description Language ◽  
Business Process Execution Language ◽  
Global View ◽  
Algorithm Mapping ◽  
Service Choreography ◽  
Business Process Execution

WS-CDL (Web Service Choreography Description Language) is a language to describe multiple party how to work with together to accomplish a work in the context of SOA. BEPL (Business Process Execution Language) can get the same point, but they are from different view. WS-CDL is from a global view, which describes how multiple parties communicate with each other. BPEL is from a point of view of a single role who participates to manage the process of the work. Usually these two ways work together to describe and implement the business process. But WS-CDL has more advantages to achieve the most important goal of SOA-flexibility. So, W3C gives a suggestion to create an algorithm mapping from WS-CDL to BPEL; this chapter describes such a way to accomplish this.

scholarly journals Model-Based Methods for Linking Web Service Choreography and Orchestration

2010 ◽  
Author(s):  
Jun Sun ◽  
Yang Liu ◽  
Jin Song Dong ◽  
Geguang Pu ◽  
Tian Huat Tan
Keyword(s):  
Web Service ◽  
Model Based ◽  
Service Choreography

A Formal Model forWeb Service Choreography Description Language (WS-CDL)

2006 ◽  
Author(s):  
Hongli Yang ◽  
Xiangpeng Zhao ◽  
Zongyan Qiu ◽  
Geguang Pu ◽  
Shuling Wang
Keyword(s):  
Formal Model ◽  
Description Language ◽  
Service Choreography

A PLATFORM FOR SERVICE PROVIDER TO ADVERTISE QUALITY OF SERVICE USING WSDL

2011 ◽  
Vol 08 (04) ◽  
pp. 291-302
Author(s):  
RAVI SHANKAR PANDEY
Keyword(s):  
Quality Of Service ◽  
Web Services ◽  
Web Service ◽  
Service Provider ◽  
Quality Attributes ◽  
The Internet ◽  
Service Description ◽  
Description Language ◽  
Java Code

Web services are programs which perform some elementary business process of an application and are distributed over the Internet. These services are described, discovered and executed using standard languages WSDL, SOAP and UDDI. Proliferation of web services has resulted in intense competition between providers, which provide the same service. To survive in such a competitive environment, they need to advertise the quality of their service. Web service description language does not provide support to describe quality attributes. Recently, DAmbrogio proposed QOS model of web services based on a meta model of WSDL. In this paper, we present a platform to advertise QOS as declared by the service provider. This tool generates a WSDL file from Java code along with its quality of service attributes. It accepts Java code and a file containing quality attributes. These attributes include reliability, availability, and operation demand and operation latency. These attributes are included in WSDL file as a content of description element.

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