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Service brokering apparatus, service brokering method, and service brokering program

  • US 20020156641A1
  • Filed: 08/28/2001
  • Published: 10/24/2002
  • Est. Priority Date: 02/14/2001
  • Status: Abandoned Application
First Claim
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1. A service brokering apparatus for providing a complex service integrating a plurality of elementary services realized on computers comprising:

  • means for storing service description information for each elementary service, the service description information comprising a combination of identification information of elementary service entities, declarative description information on information needed to realize the elementary services, and declarative description information on processing results of the elementary services;

    means for transmitting and receiving messages; and

    means for decomposing the complex service into the elementary services using the service description information upon receipt of a request message for the complex service from the outside, and generating an elementary service request plan comprising strings of combinations of at least elementary service request information needed to realize the complex service, and identification information of elementary service entities.

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