面向服務(wù)架構(gòu)論文基于SOA的應(yīng)用集成設(shè)計(jì)研究.doc

面向服務(wù)架構(gòu)論文：基于SOA的應(yīng)用集成設(shè)計(jì)研究【中文摘要】隨著信息技術(shù)和網(wǎng)絡(luò)技術(shù)的發(fā)展,出現(xiàn)了各種基于不同平臺(tái)的應(yīng)用系統(tǒng)。對(duì)于企業(yè)用戶,很容易陷入多種應(yīng)用系統(tǒng)交織在一起的混亂局面當(dāng)中,由于基于不同平臺(tái)的應(yīng)用系統(tǒng)之間很難實(shí)現(xiàn)信息共享,所以最終導(dǎo)致信息孤島的形成。從企業(yè)的現(xiàn)狀來(lái)看,對(duì)現(xiàn)有應(yīng)用系統(tǒng)進(jìn)行集成,可以節(jié)約軟件投資,保證現(xiàn)有系統(tǒng)繼續(xù)使用,是目前消除信息孤島的最佳途徑。由于傳統(tǒng)的應(yīng)用集成實(shí)現(xiàn)技術(shù)存在緊密耦合、交互性差、可擴(kuò)展性差等不足,本文將面向服務(wù)的架構(gòu)引入到應(yīng)用系統(tǒng)集成研究中,從面向服務(wù)集成的核心技術(shù)SOA和Web服務(wù)理論入手,按一個(gè)SOA項(xiàng)開(kāi)發(fā)流程,分別論述了面向服務(wù)的需求分析與設(shè)計(jì)、面向服務(wù)集成的開(kāi)發(fā)及面向服務(wù)集成的案例實(shí)現(xiàn)。在分析與設(shè)計(jì)部分,總結(jié)了SOA建模的原則和服務(wù)建模的過(guò)程。在開(kāi)發(fā)部分,設(shè)計(jì)了一個(gè)SOA分層架構(gòu)模型并對(duì)每層開(kāi)發(fā)的服務(wù)進(jìn)行了詳細(xì)論述。SOA分層架構(gòu)的核心思想是運(yùn)用SOA理論將企業(yè)現(xiàn)有的信息系統(tǒng)分解成多個(gè)獨(dú)立的粗粒度Web服務(wù),信息的集成即變成Web服務(wù)之間的交互,從而隱藏了原信息系統(tǒng)的位置和實(shí)現(xiàn)技術(shù)。Web服務(wù)還可進(jìn)行靈活的組合,形成不同的業(yè)務(wù)工作流,滿足企業(yè)隨需而變的需要,更加突出基于SOA面向服務(wù)的集成與平臺(tái)無(wú)關(guān)、易于擴(kuò)展、易于集成等特點(diǎn)。最后通過(guò)冀東水泥企業(yè)集成平臺(tái)的建設(shè)實(shí)例分析SOA項(xiàng)實(shí)踐。【英文摘要】With the development of information technology and network technique, various of application systems based on different platforms appear. For enterprise, it is very easy to fall into the confusion of interlacing with many application systems. Information sharing among the application systems based on different platforms is hard to implement, thus, the solitary information island is formed inside enterprise. Integrating the different types of application systems is the best way to eliminate solitary information island at present, because the existing systems can be used continuously and the investment in them can be saved.Aimed at the traditional integration techniques shortages which are tight coupling, bad interactivity and bad extendibility, this thesis introduces SOA (Service-Oriented Architecture) into the studies of application systems integration. It starts with the core technique of SOA and the theory of web service, analyses the demand of service oriented, and discusses the design, exploitation and case realization of SOA. In the part of analysis and design,it summarizes the SOA modelling principle and the service modelling process.In the development part,it designs a SOA lamination construction model and carries on the detailed elaboration to each development service.This core thought of the architecture is using the SOA theory to decompose the enterprise existing information systems into a number of independent coarse granularity web service.Web information integration namely turns between the web service interactive,thus the original information system position and the realization technology are hidden.The web service also may carry on the nimble combination,forms diversified business work flow,satisfies the enterprise along with the need which must change,illuminates the traits of SOA,such as platform independently、extendible and integration easily.Finally, this thesis introduces the SOA project practice about Enterprise Integration Platform construction for Ji Dong Co.,Ltd as an example.【關(guān)鍵詞】面向服務(wù)架構(gòu) Web服務(wù) 應(yīng)用集成【英文關(guān)鍵詞】SOA(Service-oriented architecture) Web service Applieation Integration【目錄】基于SOA的應(yīng)用集成設(shè)計(jì)研究摘要4-5ABSTRACT5第一章 緒論8-121.1 論文的研究背景8-91.2 國(guó)內(nèi)外研究概況9-101.3 論文的主要工作101.4 論文結(jié)構(gòu)10-12第二章 SOA 簡(jiǎn)介12-272.1 SOA 概述12-162.1.1 SOA 的發(fā)展歷程12-132.1.2 為什么需要SOA13-152.1.3 SOA 的概念15-162.2 SOA 的角色關(guān)系模型16-172.3 SOA 的基本特征17-192.4 SOA 的優(yōu)點(diǎn)19-212.5 SOA 與傳統(tǒng)的軟件架構(gòu)的比較21-222.6 SOA 的相關(guān)技術(shù)介紹22-252.6.1 ESB22-232.6.2 Web 服務(wù)23-242.6.3 BEPL24-252.7 SOA 的發(fā)展前景25-262.8 小結(jié)26-27第三章 SOA 的實(shí)現(xiàn)技術(shù)WEB 服務(wù)27-413.1 WEB 服務(wù)概述27-333.1.1 Web 服務(wù)的歷史與現(xiàn)狀29-323.1.2 Web 服務(wù)的發(fā)展32-333.2 WEB 服務(wù)的應(yīng)用場(chǎng)合33-343.3 WEB 服務(wù)技術(shù)體系結(jié)構(gòu)34-373.4 WEB 服務(wù)組件實(shí)現(xiàn)方法37-383.5 WEB 服務(wù)與SOA38-393.6 小結(jié)39-41第四章 SOA 在冀東水泥項(xiàng)目中的應(yīng)用41-664.1 基于SOA 的應(yīng)用集成需求分析41-454.1.1 系統(tǒng)現(xiàn)狀41-434.1.2 系統(tǒng)需求43-454.2 基于SOA 的應(yīng)用集成設(shè)計(jì)45-644.2.