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Research On Service-Oriented Architecture And Its Application In Enterprise Integrated System

Posted on:2006-11-29Degree:MasterType:Thesis
Country:ChinaCandidate:Y X YeFull Text:PDF
GTID:2178360182477214Subject:Computer software and theory
Abstract/Summary:PDF Full Text Request
With the rapid development of the information technology and network technology, the problem of "detached island of information" in enterprise information system attracts more and more people's attention. Beforetime, the problem of "detached island of information" in enterprise information system is usually solved with the way of adopting EAI (Enterprise Application Integration). Theoretically speaking, EAI can complete enterprise application merger, but in the course of implementing, so huge and complicated logic will cause high investment, long implement cycle and so on. To solve the problem, a lot of software supplier and developer have proposed the solution of enterprise application integrated system on the basis of Web Services. However, because the fields directed against, integrated platforms, emphasis points are different respectively, various kinds of solutions have differences too.To overcoming the disadvantages of present enterprise application integration method in practical application, such as bad integration ability, low operation on each other and the lack of uniform standard, this paper proposes Service-Oriented Integration Architecture Based on Web Services on the basis of Service-Oriented Architecture. This architecture has such advantages as loose coupling, easy extension, cross platform and cross language because of the basis of web services; meanwhile, the architecture uses traditional technology of data transfer in the data layer, which avoid the disadvantage that data transfer method of calling web service every time will result in low efficiency when large numbers of data need integration. In addition, this architecture guarantees the security of message transfer with the use of such security technologies as XML encrypt and XML figure signature. The main research work of this paper is as follows:1) Various kinds of technology used to solve the problem of application integration in recent years are summarized firstly, and then their advantages and disadvantages are analyzed one by one.2) Paper analyzes the development course facing Service-Oriented Architecture, and point out that combining Service-Oriented Architecture and technology of Web Services can solve well the problem existed actually in enterprise application integration.3) On the basis of Service-Oriented Architecture and technology of Web Services,...
Keywords/Search Tags:Service-Oriented Architecture, Enterprise Application Integration, Web Services, SOAP
PDF Full Text Request
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