Towards Formal Verification of Web Service Composition

نویسندگان

  • Xinxin Bai
  • Yushun Fan
چکیده

Correct notation for specifying the composite service alone is not sufficient to guarantee reliability, thus comes a strong demand on modeling and verifying web services composition languages. This paper presented a formal method of web service composition verification based on Petri net. Focus is given on BPEL4WS specification, of which both behavior semantics and communication semantics are covered. Meta-model transformation rules are given and automatic verification process is also introduced.

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تاریخ انتشار 2005