Interleaving Web Services Composition and Execution Using Software Agents and Delegation

نویسندگان

  • Zakaria Maamar
  • Quan Z. Sheng
  • Boualem Benatallah
چکیده

The paper presents a software agent-based approach that supports the interleaving of Web services composition and execution. A Web service is an accessible application that other applications and humans as well can automatically discover and invoke. Interleaving stands for carrying out the composition and execution of Web services in parallel. This allows handling the execution context of the Web services. Dynamic information that change overtime can feature such a context and require thus, a certain form of adjustment of the Web services. In this paper, the deployment operations of Web services composition and execution are entrusted to software agents that can delegate their work to each other if needed.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

QoS-Based web service composition based on genetic algorithm

Quality of service (QoS) is an important issue in the design and management of web service composition. QoS in web services consists of various non-functional factors, such as execution cost, execution time, availability, successful execution rate, and security. In recent years, the number of available web services has proliferated, and then offered the same services increasingly. The same web ...

متن کامل

Automated Composition of Web Services using AI Planning Techniques

Web Services is an emerging paradigm in which very loosely coupled software components are published, located, and invoked on the Web as parts of distributed applications. Web Services provide a new way of distributed computing where the interoperability between diverse applications is achieved through platform and language independent interfaces. The main focus of Web Services is the ability t...

متن کامل

Investigation on Reliability Estimation of Loosely Coupled Software as a Service Execution Using Clustered and Non-Clustered Web Server

Evaluating the reliability of loosely coupled Software as a Service through the paradigm of a cluster-based and non-cluster-based web server is considered to be an important attribute for the service delivery and execution. We proposed a novel method for measuring the reliability of Software as a Service execution through load testing. The fault count of the model against the stresses of users ...

متن کامل

طبقه‎بندی کاربردی کارکردهای عوامل نرم‎افزاری هوشمند و تطبیق آنها با ویژگی‎های وب‎سایت‎های کتابخانه‎های دیجیتال

Purpose: Web services are presently considered as technologies with highest number of applications for the purpose of providing the automatic, high-quality, and fast information interactions. The aim of this paper is therefore to provide a comprehensive framework for a collection of significant services offered by Farsi websites in libraries to be used in future designs. It also aims to classif...

متن کامل

Computational Analysis of Interacting Web Services: a Logical Approach

Web services composition is the interleaving of actions sequences in accordance with a client specification. In this paper we consider a Web services model where services are able to execute actions and send and receive messages. We define, for this model, the composition problem and study its decidability.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003