Workflow patterns as web service compositions: the case of PEWS

In the past years, Web Services (WS) have become the standard for exposing services as application programming interfaces to be consumed from anywhere in the world. Since many operations require the collaboration between two or more WS, the need to have languages to express Web Service Compositions...

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Detalles Bibliográficos
Autores principales: Guerra, Marcelo, Motz, Regina, Pardo, Alberto, Musicante, Martin A.
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2012
Materias:
Ciencias Informáticas
Workflow Patterns
Web Service Compositions
PEWS
SOFTWARE ENGINEERING
Web-based services
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/23701
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-23701
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Workflow Patterns
Web Service Compositions
PEWS
SOFTWARE ENGINEERING
Web-based services
spellingShingle Ciencias Informáticas
Workflow Patterns
Web Service Compositions
PEWS
SOFTWARE ENGINEERING
Web-based services
Guerra, Marcelo
Motz, Regina
Pardo, Alberto
Musicante, Martin A.
Workflow patterns as web service compositions: the case of PEWS
topic_facet Ciencias Informáticas
Workflow Patterns
Web Service Compositions
PEWS
SOFTWARE ENGINEERING
Web-based services
description In the past years, Web Services (WS) have become the standard for exposing services as application programming interfaces to be consumed from anywhere in the world. Since many operations require the collaboration between two or more WS, the need to have languages to express Web Service Compositions has emerged. Web Service Composition presents a problem very similar to Business Process Management (BPM), both disciplines aim to express complex combinations of operations to achieve broader goals. In BPM these combinations are generally known as Workflows. The current industry standard for representing Web Service Workflows is BPEL, a language developed by Microsoft, IBM and others. PEWS is another language proposed to describe Web Service Compositions. Simplicity and neatness of descriptions are two relevant features of this language. This work proposes some extensions to PEWS in order to support the most common workflow patterns. The extended version of PEWS is able to fully support 36 out of the 43 Workflow Control Patterns as defined in the literature. This new version creates the foundation for further studies on the language, especially future extensions to capture other patterns and features (such as data manipulation, error handling, etc.) as well as the addition of semantic information to compositions.
format Objeto de conferencia
Objeto de conferencia
author Guerra, Marcelo
Motz, Regina
Pardo, Alberto
Musicante, Martin A.
author_facet Guerra, Marcelo
Motz, Regina
Pardo, Alberto
Musicante, Martin A.
author_sort Guerra, Marcelo
title Workflow patterns as web service compositions: the case of PEWS
title_short Workflow patterns as web service compositions: the case of PEWS
title_full Workflow patterns as web service compositions: the case of PEWS
title_fullStr Workflow patterns as web service compositions: the case of PEWS
title_full_unstemmed Workflow patterns as web service compositions: the case of PEWS
title_sort workflow patterns as web service compositions: the case of pews
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/23701
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bdutipo_str Repositorios
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