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Service-oriented architecture (SOA) is characterized by dynamic service discovery and composition. For user-centric SOA, not only services, workflows, and application templates can be published and discovered for composition. Furthermore, a user can publish an application template and let providers supply the needed services. A key issue in user-centric service composition is to intelligently and...
Service-oriented business process generation is a key activity in the Service-Oriented Architecture (SOA) business lifecycle, and most of the other activities such as application execution depend on the business process being developed. After the business requirements are acquired, a developer has to use specific programming technologies to orchestrate web services to generate a deployable business...
Enterprise Service-Oriented Architecture (ESOA) style defines the principles and guidelines for designing and implementing complex business processes and systems. This paper classifies ESOA style to six substyles based on a domain model of service-oriented enterprise and an abstract model we proposed. The definition of each style is provided. A comparison of parts and constraints of five basic ESOA...
Cloud computing is getting popular and IT giants such as Google, Amazon, Microsoft, IBM have started their cloud computing infrastructure. However, current cloud implementations are often isolated from other cloud implementations. This paper gives an overview survey of current cloud computing architectures, discusses issues that current cloud computing implementations have and proposes a Service-Oriented...
This paper presents a novel information sharing framework using Service-Oriented Database System (SODB) for service registry and repository that facilitates data integration. A SODB is a database architecture composed with reusable services to support searching, querying, deleting, and storing data. As SODB is organized in a service-oriented manner, SODB can be easily changed or maintained by reusing...
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