Service oriented formal encapsulation using data restriction for legacy systems

被引:0
作者
Jiang, Feng [1 ]
Fan, Yushun [1 ]
机构
[1] National Engineering Research Center for CIMS, Department of Automation, Tsinghua University, Beijing 100084, China
来源
Gaojishu Tongxin/Chinese High Technology Letters | 2008年 / 18卷 / 10期
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摘要
Aiming at the problem that present legacy systems' servicetized encapsulation can not be verified due to lack of a formal encapsulation model, this paper proposes a formal description for legacy systems together with a data restriction based fragmentation-encapsulation model based on the analysis of Web service description language (WSDL) syntaxes. A formal servicetized approach that can automatically transform the encapsulation model into WSDL syntaxes is given as well and its implementation feasibility is proved through a real application case study.
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页码:1059 / 1065
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