Modeling Business Processes with BPEL4WS
نویسندگان
چکیده
Business Process Execution Language for Web Services (BPEL4WS) allows defining both, business processes that make use of Web services, and business processes that externalize their functionality as Web services. This short paper introduces the basic language elements of BPEL4WS using a simple example. The concepts underlying the language are briefly explained: Establishing bilateral partnerships, correlating messages and processes, defining the order of the activities of a business process, event handling, handling exceptions via longrunning transactions, the resulting programming model, and the usage of BPEL4WS in pure B2B scenarios.
منابع مشابه
UML Modelling of Automated Business Processes with a Mapping to BPEL4WS
The Business Process Execution Language for Web Services (BPEL4WS) provides an XML notation and semantics for specifying business process behaviour based on Web Services. A BPEL4WS process is defined in terms of its interactions with partners. A partner may provide services to the process, require services from the process, or participate in a two-way interaction with the process. The Unified M...
متن کاملA Motivation for Multiple Activity Instantiation in BPEL4WS Processes
We suggest to extend BPEL4WS with structured activities for multiple instantiation since this is a crucial feature of a business process modelling language. In particular, we propose to extend BPEL4WS with a collect and a broadcast activity to model multiple instances as well as list data structures to handle similar messages of multiple parties that act according to the same role.
متن کاملInvestigation of BPEL Modeling
The Business Process Execution Language for Web Service (BPEL4WS) is a XML based standard for defining how to integrate Web Services to implement business processes. A BPEL4WS process is defined in terms of its interactions with partner. A partner may provide services to the process and also may require services from the process, or participate in two-way interaction with the process. This repo...
متن کاملSemantics of BPEL4WS-Like Fault and Compensation Handling
BPEL4WS is one of the most important business process modelling languages. One distinct feature of it is the fully programmable fault and compensation handling mechanism, which allows the user to specify the compensation behaviors of processes in application-specific manners. In this paper, we present a formal operational semantics to a simplified version of BPEL4WS, with some important concept...
متن کاملBusiness Process Execution Language for Web Services
Permission to copy and display the "Business Process Execution Language for Web Services Specification, version 1.1 dated May 5, 2003" (hereafter "the BPEL4WS Specification"), in any medium without fee or royalty is hereby granted, provided that you include the following on ALL copies of the BPEL4WS Specification, or portions thereof, that you make: 1. A link to the BPEL4WS Specification at the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Inf. Syst. E-Business Management
دوره 4 شماره
صفحات -
تاریخ انتشار 2004