×

Web service coordination plan creating apparatus, Web service coordination plan creating method, and program and recording medium

  • US 20040030674A1
  • Filed: 07/28/2003
  • Published: 02/12/2004
  • Est. Priority Date: 07/29/2002
  • Status: Abandoned Application
First Claim
Patent Images

1. A Web service coordination plan creating apparatus, comprising:

  • a first storage section which stores user data that makes predicates indicating a states of a user;

    a second storage section which stores a database that associates preconditions representing, in predicate form, necessary conditions for users to use Web services via an information communication network, with post conditions representing, in predicate form, the effects of invocation of the corresponding Web services; and

    coordination plan creating means for, when receiving a user'"'"'s request including search conditions for the Web services, acquiring matching user data in predicate form corresponding to the user'"'"'s request from the first storage section, acquiring from the second storage a combination of Web services which satisfies the user'"'"'s request by logically combining the preconditions and post conditions for a plurality of Web services including a Web service having the preconditions matching with the user data and a Web service having the post conditions matching with the user data, and creating a Web service linking plan where the individual Web services included in the combination are arranged in the order of the logical combination.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×