【摘要】：互聯(lián)網(wǎng)環(huán)境的動(dòng)態(tài)性和不確定性,使得在互聯(lián)網(wǎng)中部署的Web服務(wù)呈現(xiàn)出動(dòng)態(tài)性、開(kāi)放性、多樣性等特性,如何自主地管理與有效地整合海量、動(dòng)態(tài)Web服務(wù)正成為一個(gè)巨大挑戰(zhàn)。針對(duì)這一挑戰(zhàn),本文基于軟件Agent技術(shù)和語(yǔ)義Web服務(wù)技術(shù)提出了一種自主化服務(wù)匯聚方法,該方法可以支持海量Web服務(wù)的高效管理并使得應(yīng)用能夠更好地應(yīng)對(duì)Web服務(wù)的動(dòng)態(tài)特性。本文工作成果主要包括:1)基于服務(wù)自主化技術(shù),提出了自主化服務(wù)的管理模型。自主化服務(wù)管理模型利用分布式的服務(wù)社區(qū)管理自主化服務(wù),每個(gè)服務(wù)社區(qū)管理一類(lèi)服務(wù),這種管理架構(gòu)避免傳統(tǒng)SOA架構(gòu)的單點(diǎn)故障與性能瓶頸問(wèn)題。2)提出了自主化服務(wù)的匯聚技術(shù)。在自主化服務(wù)管理模型的基礎(chǔ)上,我們利用軟件Agent技術(shù)和語(yǔ)義Web服務(wù)技術(shù)設(shè)計(jì)并提出了一種基于語(yǔ)義的自主化服務(wù)匯聚模型和相應(yīng)的匯聚算法。該模型利用Agent的交互機(jī)制,使服務(wù)社區(qū)間可以以自組織的方式使的服務(wù)能夠按其功能自主地匯聚到各個(gè)社區(qū)中,實(shí)現(xiàn)Web服務(wù)的分類(lèi)管理。3)設(shè)計(jì)并實(shí)現(xiàn)了自主化服務(wù)管理與匯聚平臺(tái)。我們基于JADE框架與Web服務(wù)監(jiān)控技術(shù)設(shè)計(jì)并實(shí)現(xiàn)了自主化服務(wù)管理與匯聚平臺(tái)。該平臺(tái)實(shí)現(xiàn)了服務(wù)社區(qū)的創(chuàng)建與管理功能,而服務(wù)社區(qū)能對(duì)注冊(cè)的Web服務(wù)的進(jìn)行自主化封裝并實(shí)現(xiàn)自動(dòng)匯聚。最后本文基于公共測(cè)試數(shù)據(jù)集展開(kāi)了實(shí)驗(yàn)并對(duì)實(shí)驗(yàn)結(jié)果進(jìn)行了分析,此外本文設(shè)計(jì)并實(shí)現(xiàn)了一個(gè)模擬實(shí)際應(yīng)用場(chǎng)景的案例。實(shí)驗(yàn)的結(jié)果以及案例運(yùn)行的效果表明本文提出的自主化服務(wù)的管理與匯聚技術(shù)是可行有效的。
[Abstract]:Because of the dynamic and uncertainty of the Internet environment, the Web services deployed in the Internet show dynamic, open and diverse characteristics. How to manage and effectively integrate the mass of Web services has become a great challenge. In view of this challenge, this paper proposes an autonomic service aggregation method based on software Agent technology and semantic Web services technology, which can support the efficient management of massive Web services and enable applications to better cope with the dynamic characteristics of Web services. The main achievements of this paper are as follows: 1) based on the technology of autonomic service, the management model of autonomic service is proposed. The autonomic service management model uses distributed service communities to manage autonomic services, and each service community manages a class of services. This management architecture avoids single point failures and performance bottlenecks in traditional SOA architectures. 2) A convergence technique for autonomic services is proposed. On the basis of autonomic service management model, we design and propose a semantic autonomic service aggregation model and corresponding aggregation algorithm using software Agent technology and semantic Web services technology. The model makes use of the interaction mechanism of Agent to enable services that can be self-organized among service communities to converge autonomously into each community according to their functions. Implement the classified management of Web services. 3) Design and implement the autonomic service management and convergence platform. Based on JADE framework and Web service monitoring technology, we design and implement autonomic service management and convergence platform. The platform realizes the function of creating and managing the service community, and the service community can encapsulate the registered Web services autonomously and realize the automatic aggregation. Finally, the experiment is carried out based on the common test data set and the experimental results are analyzed. In addition, a case of simulating the practical application scenario is designed and implemented in this paper. The results of the experiment and the effect of the case show that the proposed autonomic service management and convergence technology is feasible and effective.
【學(xué)位授予單位】：國(guó)防科學(xué)技術(shù)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TP393.09

【參考文獻(xiàn)】

相關(guān)期刊論文 前8條

1 陳超;張紅軍;毛新軍;尹俊文;侯富;;面向自主Web服務(wù)的態(tài)勢(shì)信息監(jiān)視模型及其實(shí)現(xiàn)技術(shù)[J];計(jì)算機(jī)科學(xué);2014年05期

2 郭毅;毛新軍;董孟高;徐云青;;復(fù)雜自組織系統(tǒng)的研究綜述[J];計(jì)算機(jī)工程與科學(xué);2012年02期

3 張景雨;余雪麗;付豐科;;利用聚類(lèi)優(yōu)化語(yǔ)義Web服務(wù)發(fā)現(xiàn)[J];計(jì)算機(jī)工程與應(yīng)用;2009年34期

4 李靜;張永勝;劉廣鈺;王瑩;;P2P網(wǎng)絡(luò)下基于K-Wmeans聚類(lèi)算法的Web服務(wù)發(fā)現(xiàn)研究[J];計(jì)算機(jī)工程與應(yīng)用;2009年24期

5 羅勇軍;邵志清;;Agent技術(shù)的發(fā)展與應(yīng)用[J];計(jì)算機(jī)應(yīng)用與軟件;2009年02期

6 彭敦陸;周傲英;;基于方法聚類(lèi)的Web服務(wù)檢索技術(shù)[J];計(jì)算機(jī)應(yīng)用;2007年10期

7 張獻(xiàn);李舟軍;李夢(mèng)君;;一種關(guān)于語(yǔ)義Web服務(wù)匹配的策略和實(shí)現(xiàn)[J];計(jì)算機(jī)科學(xué);2007年05期

8 李曼,王大治,杜小勇,王珊;基于領(lǐng)域本體的Web服務(wù)動(dòng)態(tài)組合[J];計(jì)算機(jī)學(xué)報(bào);2005年04期

，

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