Efficient algorithm for replanning web service composition

نویسندگان

چکیده

Web-service-composition (WSC) workload execution inside a hybrid cloud environment is challenging. A dynamic approach for allocating resources to various tasks, as well associated sub-tasks having satisfactory quality-ofservice (QoS) requirement, necessary the present real-time demand. As result of focusing primarily on decreasing processing time cost, current approaches improve latency energy while executing given workload. This study introduces an efficient re-planning (ERP) algorithm running many scientific workloads heterogeneous environment, which designed address some shortcomings previous approaches. With changing workload, this details technique WSC's availability robustness. The workload's requirements are reduced result. montageworkflow has been used validate research findings. Comparison with earliest finish (QL-HEFT) demonstrates that its ERP-WSC much more and reliable.

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A POP-Based Replanning Agent for Automatic Web Service Composition

This paper illustrates how a modified version of a modern Partial Order Planner (POP) can be combined with a replanning algorithm to solve planning problems in Web service domains. The contributions of the work are (i) a method of using feedback gained from plan execution for improving plan search and (ii) a novel approach of dealing with nondeterministic Web service operations.

متن کامل

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

Realising Personalised Web Service Composition Through Adaptive Replanning

The emergence of fully-automated Web service composition as a potential facilitator of both eBusiness and ambient or ubiquitous computing is to be welcomed. However this emergence has exposed the need for flexibility and adaptivity due to the fundamentally unreliable nature of the networks and infrastructure on which the component services rely. Furthermore, a key to driving forward acceptance ...

متن کامل

Efficient Web Service Composition via Knapsack-Variant Algorithm

Since the birth of web service composition, minimizing the number of web services of the resulting composition while satisfying the user request has been a significant perspective of research. With the increase of the number of services released across the Internet, seeking efficient algorithms for this research is an urgent need. In this paper we present an efficient mechanism to solve the pro...

متن کامل

Efficient Intelligent Secure for Web Service Composition

Service-Oriented Architecture (SOA) provides a flexible framework for web service composition. Using standard based protocols (such as SOAP and WSDL), composite services can be constructed by integrating atomic services developed independently. For each service in the composition, many service providers can offer the same function but may have different non-functional attributes (i.e. security,...

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

ژورنال

عنوان ژورنال: Indonesian Journal of Electrical Engineering and Computer Science

سال: 2023

ISSN: ['2502-4752', '2502-4760']

DOI: https://doi.org/10.11591/ijeecs.v31.i1.pp491-500