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the idea of Service-Oriented Computing (SOC) is to understand users' requirements for Service-Based Applications (SBAs). We propose an adaptation-centric approach which allows: (i) modeling users' requirements for Service-Oriented System with the MAP formalism using an Intentional Service Model (ISM); (ii) ontology and the aspect according to the contextual changes in order to inject it in the process...
Virtual Communities (VCs) are dominating our daily activities from different insights. Social, Business, Professional, Educational and many VCs are competing to conquer the cloud by targeting more audience through the services they provide. The diversity, magnitude and quality of provided services raise a new challenge for managing these services. Consequently, the success or failure of VCs depends...
To solve the problem of low information integration for heating industry, a framework of information service platform is proposed. The framework realizes information sharing and integration control of central heating. Four core components are designed to implement process development, service collaboration, publish/subscribe and event rule. A heating management system has been designed based on these...
The growth of network scale and business diversification makes network management complexity increase dramatically, and the network running status is difficult to control. With the help of network management system that can effectively manage the entire network, so that the network is stable, secure, efficient working. But the prominent problems in network management system is that network equipment...
Smart grid as the next generation of the electricity infrastructure has been already widely in study and pilot implementation in China, part of the project has initially formed a small electricity information center, but for valid mining power usage information to monitoring and early-warning for smart grid electricity users, there is no effective platform. Smart grid power monitoring and early-warning...
Service Oriented Architectures (SOAs) are increasingly being used to support the information infrastructures of organizations. SOAs are dynamic and evolve after deployment in order to adapt to changes in the requirements and infrastructure. Consequently, traditional validation approaches based on offline testing conducted before deployment are not adequate anymore, demanding for new techniques that...
Electronic collaboration over the Internet between business partners appear to be converging toward well-established types of message exchange patterns that involve both user-defined standards and infrastructure standards. At the same time, the notion of event is increasingly promoted for asynchronous communication and coordination in SOA systems. In collaboration between partners or between components...
QoS adaptation is an important process in inter-domain service management, since it can guarantee the correct service provisioning when unexpected events occur. However, in inter-domain environments, the human interference and the manual-based operations hamper the deployment of expeditious mechanisms to adapt the QoS of the services. This paper presents an approach based on SOA principles to perform...
Electronic collaboration over the Internet between business partners appear to be converging toward well-established types of message exchange patterns that involve both user-defined standards and infrastructure standards. At the same time, the notion of event is increasingly promoted for asynchronous communication and coordination in SOA systems. In collaboration between partners or between components...
Electronic collaboration over the Internet between business partners appear to be converging toward well-established types of message exchange patterns that involve both user-defined standards and infrastructure standards. At the same time, the notion of event is increasingly promoted for asynchronous communication and coordination in SOA systems. In collaboration between partners or between components...
From the perspective of legacy systems of Ningxia public business information services platforms involved, proposed SOA Legacy System integration framework based on web service. At the same time, Legacy System is divided into different categories according to their characteristics. We provide web service wrap approaches for different categories of Legacy System. It is an important role in our next...
Data synchronous dynamic update is a main issue for the Service-Oriented Architecture (SOA) application system that is widely employed in distributed systems such as e-commerce and e-government. Technologies based redundancy is usually employed for building reliable service composition on top of unreliable Web-based application. Through the Caller-ID and the intelligence mobile phone use widely, the...
Computing has reached the time of distributed applications everywhere. Service-oriented architectures are more and more used to organize such complex and highly dynamic applications into business processes calling services discovered in registries at load-time. In this context, Quality of Service (QoS) and agility in business processes become key issues. Instead of binding business processes to services...
This paper presents an implementation case study for business-centric SOA test framework. The reference architecture of SOA system is usually layered: business process layer, service layer, and computing resource layer. In the architecture, there are so many subsystems to affect system performance, moreover they relate with each other. As a result, in the respect of overall performance, it is usually...
When a business process fails to deliver the quality of service (QoS), it is necessary to identify the faulty services that cause the problem. In this paper, we present a framework for diagnosing QoS problems in SOA. A set-covering algorithm is used to select the locations of run-time service data collection, or probes. The framework then creates a dependency matrix to denote the relationships between...
The agility of SOA (service-oriented architecture) can response changes of business process effectively. To meet the requirements of rapid building business system for personality and high-speed changes based on business model, SOA was introduced. In this paper, firstly, the information system architecture based on SOA was built, moreover, Ajax (asynchronous Javascript and XML) technology was adopted...
Cloud based services, by their nature, are distributed and traditional operation and management processes that often exert centralized control are not suited for cloud services operation and management. This paper introduces a Policy-based Event-driven Service-oriented Architecture (PESA) that enables the manageability of these loosely coupled services distributed across multiple public or private...
This paper presents an implementation case study for business-centric SOA test framework. The reference architecture of SOA system is usually layered: business process layer, service layer, and computing resource layer. In the architecture, there are so many subsystems to affect system performance, moreover they relate with each other. As a result, in the respect of overall performance, it is usually...
This paper presents an implementation case study for business-centric SOA test framework. The reference architecture of SOA system is usually layered: business process layer, service layer, and computing resource layer. In the architecture, there are so many subsystems to affect system performance, moreover they relate with each other. As a result, in the respect of overall performance, it is usually...
This paper presents an implementation case study for business-centric SOA test framework. The reference architecture of SOA system is usually layered: business process layer, service layer, and computing resource layer. In the architecture, there are so many subsystems to affect system performance, moreover they relate with each other. As a result, in the respect of overall performance, it is usually...
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