Intelligent service level agreement for the service oriented architecture
Dissertant
al-Alusi, Sarmad Abd al-Qadir Nasir
Thesis advisor
Comitee Members
Abu al-Suud, Salih Mustafa
Kanan, Raid Karim
Hattab, Izz al-Din Shakir Hasan
University
Arab Academy for Financial and Banking Sciences
Faculty
The Faculty of Information Systems and Technology
Department
Computer information systems
University Country
Jordan
Degree
Ph.D.
Degree Date
2011
English Abstract
Cooperative services in Service Oriented Architectures (SOA) interact and delegate jobs to each other; when they have to respect a Service Level Agreement (SLA) they need to explicitly manage it amongst each other.
SLAs and, above all, security-SLAs, are usually expressed in ambiguous ways and this implies that they need to be manually evaluated both in a mutual agreement to "qualify a service" and in the monitoring process.
Due to this approach, usually, service composition cannot be dynamically performed.
In this thesis we introduce a methodology which helps in SLA automatic evaluation and comparison.
The methodology was found on the adoption of policies both for service behavior and SLA description and on the definition of a metric function for evaluation and comparison of policies.
Quality attribute requirements play an important role in service selection in a service-oriented architecture environment.
It is easy to find several services that fulfill the functional requirements but fail to meet important quality attribute measures.
Service level agreements provide the architect with a specification of the verifiable quality characteristics that the service will provide.
Such a specification allows the architect to select the service that best supports the system’s quality attribute requirements.
This thesis surveys the state of practice in service level agreement specification and offers guidelines on how to assure that services are provided with high availability, security, performance, and other required qualities.
In addition, this thesis contributes a new philosophy to evaluate the agreements between user and service provider by monitoring the measurable and immeasurable qualities to extract the decision by using artificial neural networks (ANN).
Main Subjects
Information Technology and Computer Science
No. of Pages
113
Table of Contents
Table of contents.
Abstract.
Chapter One : introduction.
Chapter Two : service oriented architecture overview and concepts.
Chapter Three : literature survey and research problem.
Chapter Four : literature survey and research problem.
Chapter Five : evaluation.
Chapter Six : conclusions and future works.
References.
American Psychological Association (APA)
al-Alusi, Sarmad Abd al-Qadir Nasir. (2011). Intelligent service level agreement for the service oriented architecture. (Doctoral dissertations Theses and Dissertations Master). Arab Academy for Financial and Banking Sciences, Jordan
https://search.emarefa.net/detail/BIM-306733
Modern Language Association (MLA)
al-Alusi, Sarmad Abd al-Qadir Nasir. Intelligent service level agreement for the service oriented architecture. (Doctoral dissertations Theses and Dissertations Master). Arab Academy for Financial and Banking Sciences. (2011).
https://search.emarefa.net/detail/BIM-306733
American Medical Association (AMA)
al-Alusi, Sarmad Abd al-Qadir Nasir. (2011). Intelligent service level agreement for the service oriented architecture. (Doctoral dissertations Theses and Dissertations Master). Arab Academy for Financial and Banking Sciences, Jordan
https://search.emarefa.net/detail/BIM-306733
Language
English
Data Type
Arab Theses
Record ID
BIM-306733