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Research of Discrete Data Integration Technology Based on Service-Oriented Architecture

Author: PanJianJun
Tutor: WangJiaYang
School: Central South University
Course: Computer Science and Technology
Keywords: Data Integration SOA Semantic Conflicts Security credentials Intelligent Routing
CLC: TP311.52
Type: Master's thesis
Year: 2011
Downloads: 44
Quote: 0
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Abstract


Along with the development of human society, information technology , information showing explosive growth trend. Enterprise business data as a key element in the distribution of information is also showing more and more complex phenomenon , which mainly include internal data redundancy , data sharing between business units difficulties . Data integration technology mainly to address the emergence of information between heterogeneous data within the system difficult to access and unified management difficult questions. In the research process of data integration technology , the paper references the traditional data integration system design patterns, and analysis of various data integration technology saved the merits of the relationship , according to technology trends and industry data integration system for the proposed new requirements , the research focus shifted to SOA data integration technology in the framework of the application . Through analysis and comparison of various technologies to implement SOA architecture , this paper has a good selection of interoperability , encapsulation, loose coupling , and with industry standards in the Web Service technology to achieve data integration system as the main technical means . The data integration system information exchange to ESB system as the basis, participated in the process of data integration components of various functions , such as intelligent message routing module , semantic conflict resolution module, the query processing module, the system service components are integrated in the form of data integration system among all of the functional components have the ability to immediately loaded with immediate effect . In real application conditions , due to the different data service provider may provide different functions for the same version of the service module , the service requester requesting the data service in the process may also have a different focus , so this in service selection problem in the design of a model based on quality of service intelligent routing module , the message propagation process used to solve routing problems . Additionally, this article focuses on the data integration system security model and semantic conflict resolution module design principles and design methods. In this paper, a series of theoretical studies and practical work designed and developed to provide users with a secure , robust , reliable, and has a strong adaptability of discrete data integration system .

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