کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
425487 685750 2008 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Service-Oriented Architecture enabling dynamic service grouping for optimizing distributed workflow execution
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
A Service-Oriented Architecture enabling dynamic service grouping for optimizing distributed workflow execution
چکیده انگلیسی

In this paper, we describe a Service-Oriented Architecture allowing the optimization of the execution of service workflows. We discuss the advantages of the service-oriented approach with regard to the enactment of scientific applications on a grid infrastructure. Based on the development of a generic Web-Services wrapper, we show how the flexibility of our architecture enables dynamic service grouping for optimizing the application execution time. We demonstrate performance results on a real medical imaging application. On a production grid infrastructure, the optimization proposed introduces a significant speed-up (from 1.2 to 2.9) when compared to a traditional execution.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 24, Issue 7, July 2008, Pages 720–730
نویسندگان
, , , ,