Service Component Architecture (SCA)

2011 ◽  
Keyword(s):  
Service Component ◽  
Service Component Architecture ◽  
Component Architecture

A Service Component Model and Implementation for Institutional Repositories

2012 ◽  
pp. 466-486
Author(s):  
Yong Zhang ◽  
Quansong Deng ◽  
Chunxiao Xing ◽  
Yigang Sun ◽  
Michael Whitney
Keyword(s):  
Code Generation ◽  
Cloud Services ◽  
New Paradigm ◽  
Digital Resources ◽  
Service Component ◽  
Institutional Repositories ◽  
Service Component Architecture ◽  
Component Architecture ◽  
History Of ◽  
Set Up

With the boom of digital resources, there are urgent requirements to set up and manage Institutional Repositories (IRs) for companies and/or organizations. Cloud computing opens a new paradigm to build IRs by providing diverse services. We apply cloud services in the building of IRs and present a new model, which is based on digital object model and service component architecture, and consists of five service components, namely ID, metadata, content, log, and annotation service component. The five components are implemented by five corresponding clouds. These clouds provide two kinds of services: Web service and mashup service. We develop a framework and a code generation tool to generate an IR that can be used to manage the digital resources by invoking the five cloud services. Our approach is applied to the digital library on the history of water conservancy in China of Tsinghua University Library to demonstrate its feasibility.

A Service Component Model and Implementation for Institutional Repositories

2011 ◽  
pp. 61-81
Author(s):  
Yong Zhang ◽  
Quansong Deng ◽  
Chunxiao Xing ◽  
Yigang Sun ◽  
Michael Whitney
Keyword(s):  
Code Generation ◽  
Cloud Services ◽  
New Paradigm ◽  
Digital Resources ◽  
Service Component ◽  
Institutional Repositories ◽  
Service Component Architecture ◽  
Component Architecture ◽  
History Of ◽  
Set Up

With the boom of digital resources, there are urgent requirements to set up and manage Institutional Repositories (IRs) for companies and/or organizations. Cloud computing opens a new paradigm to build IRs by providing diverse services. We apply cloud services in the building of IRs and present a new model, which is based on digital object model and service component architecture, and consists of five service components, namely ID, metadata, content, log, and annotation service component. The five components are implemented by five corresponding clouds. These clouds provide two kinds of services: Web service and mashup service. We develop a framework and a code generation tool to generate an IR that can be used to manage the digital resources by invoking the five cloud services. Our approach is applied to the digital library on the history of water conservancy in China of Tsinghua University Library to demonstrate its feasibility.

scholarly journals TOWARDS EFFECTIVENESS OF INTEGRATION AND INTEROPERABILITY OF ONE-STOP E-GOVERNMENT PORTAL

2015 ◽  
Vol 77 (9) ◽  
Author(s):  
Khairul Anwar Sedek ◽  
Mohd Adib Omar ◽  
Shahida Sulaiman
Keyword(s):  
Performance Tests ◽  
Service Component ◽  
Service Component Architecture ◽  
Component Architecture ◽  
One Stop ◽  
Architectural Principles ◽  
And Performance ◽  
Government Portal

An effective one-stop e-government portal requires a system with good integration and interoperability. However, most e-government portals lack in integration and interoperability. This work aims to find an effective approach for e-government integration and interoperability for one-stop e-government portal. This paper presents a hybrid e-government architecture based on architectural principles, enterprise operational interoperability architecture and service component architecture (SCA). The experiment shows the proposed architecture is able to satisfy interoperation in terms of potentiality, compatibility, and performance tests for integration and interoperability e-government applications and services. The architecture is suitable for the development of one-stop e-government portal. 

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