Towards Self-Organizing Service-Oriented Architectures

Binder, Walter; Bonetta, Daniele; Pautasso, Cesare; Peternier, Achille; Milano, Diego; Schuldt, Heiko; Stojnić, Nenad; Faltings, Boi; Trummer, Immanuel

doi:10.1109/services.2011.44

Cited by 7 publications

(4 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…System design point of view SOA is a composition of various functions in the form of services that are loosely coupled. 26 Sometimes the architecture incurred overheads due to cross-platform communication in terms of performance. Quality attributes of any SOA based enterprise application make the system robust.…”

Section: Service-oriented Architecture Overviewmentioning

confidence: 99%

See 1 more Smart Citation

Multi‐agent architecture approach for self‐healing systems: Run‐time recovery with case‐based reasoning

Rajput

Sikka

2022

Concurrency and Computation

View full text Add to dashboard Cite

Self-healing is an approach that maintains the health of the system with proper supervision of its functioning and emerges from any unacceptable state during the execution.The complexity of modern distributed systems and dynamic hike in terms of users' access has led to an increase in maintenance. In this paper, a self-healing architecture for services that exploit the autonomous capability of agent technology is proposed.The proposed mechanism is a multi-agent system that comprises different agents with different capabilities and roles. The planning agent, responsible for taking the right decision to revive the system from an unhealthy state to a healthy state, uses a case-based fault recovery mechanism at runtime. The architecture contains a persistent layer that maintains previously occurred failed cases. To determine the best suitable solution, the similarity between the detected fault and recorded failed cases is calculated. The case, having a maximum similarity index value is considered closest to the failure. Multiple recovery strategies like a replacement, restart, alternative resources are been utilized. Also, to validate the proposed architecture, an SOA-based application is used and performance-based evaluation metrics are analyzed.

show abstract

Section: Service-oriented Architecture Overviewmentioning

confidence: 99%

“…Service‐oriented architecture offers a business‐aligned architecture. System design point of view SOA is a composition of various functions in the form of services that are loosely coupled 26 . Sometimes the architecture incurred overheads due to cross‐platform communication in terms of performance.…”

Section: Literature Reviewmentioning

confidence: 99%

Multi‐agent architecture approach for self‐healing systems: Run‐time recovery with case‐based reasoning

Rajput

Sikka

2022

Concurrency and Computation

View full text Add to dashboard Cite

show abstract

“…Experiences in other domains, such as the business domain, have demonstrated that service orientation is a suitable means for structuring complex distributed software systems, reducing cost, and easing the composition of new or adapted applications by using existing services [15]. The latter, in particular, commonly known as service composition, is one key feature of service orientation.…”

Section: Electronic Health Records Clinical Workflows and Service Comentioning

confidence: 99%

Structuring Clinical Workflows for Diabetes Care

et al. 2014

View full text Add to dashboard Cite

SummaryBackground: Electronic health records (EHRs) play an important role in the treatment of chronic diseases such as diabetes mellitus. Although the interoperability and selected functionality of EHRs are already addressed by a number of standards and best practices, such as IHE or HL7, the majority of these systems are still monolithic from a user-functionality perspective. The purpose of the OntoHealth project is to foster a functionally flexible, standards-based use of EHRs to support clinical routine task execution by means of workflow patterns and to shift the present EHR usage to a more comprehensive integration concerning complete clinical workflows. Objectives: The goal of this paper is, first, to introduce the basic architecture of the proposed OntoHealth project and, second, to present selected functional needs and a functional categorization regarding workflow-based interactions with EHRs in the domain of diabetes. Methods: A systematic literature review regarding attributes of workflows in the domain of diabetes was conducted. Eligible references were gathered and analyzed using a qualitative content analysis. Subsequently, a functional workflow categorization was derived from diabetes-specific raw data together with existing general workflow patterns. Results: This paper presents the design of the architecture as well as a categorization model which makes it possible to describe the components or building blocks within clinical workflows. The results of our study lead us to identify basic building blocks, named as actions, decisions, and data elements, which allow the composition of clinical workflows within five identified contexts. Conclusions: The categorization model allows for a description of the components or building blocks of clinical workflows from a functional view.

show abstract

“…The proposed framework supports a self-organizing approach that allows a user to specify the desired adaptation and quality-of-service (QoS) requirements through adaptation rules. These QoS characteristics are broken down into requirements for individual services in the rule base using a novel approach for active service composition [9].…”

Section: Introductionmentioning

confidence: 99%

Adaptive Service Composition for Meta-searching in a Mobile Environment

Cheung

Kazemian

2011

Engineering Applications of Neural Networks

View full text Add to dashboard Cite

Abstract. The underlying technologies driving the World Wide Web are largely based on the assumption of wired communications and powerful desktop hardware. This is not true when a user is accessing the Web pages and documents using a PDA and moving from wireless network in a mall to a neighboring office environment. Taking into consideration on the information needs of the user, we have developed a meta-search application that can be executed on mobile devices with limited hardware capabilities. By running in the auto-configuration mode, the system detects the dynamic contextual information, and presents the results of meta-searching in a suitable format to cope with the limitations of the mobile stations. This is achieved by an adaptive service composition that is defined according to the adaptation model defined in a system configuration file.

show abstract

Towards Self-Organizing Service-Oriented Architectures

Cited by 7 publications

References 31 publications

Multi‐agent architecture approach for self‐healing systems: Run‐time recovery with case‐based reasoning

Multi‐agent architecture approach for self‐healing systems: Run‐time recovery with case‐based reasoning

Structuring Clinical Workflows for Diabetes Care

Adaptive Service Composition for Meta-searching in a Mobile Environment

Contact Info

Product

Resources

About