| 摘要 |
PROBLEM TO BE SOLVED: To reduce a load on a service requester when stopping a Web service by storing in advance operation information such as the stop of the Web service. SOLUTION: A service broker having the directory service function of a Web service is provided with a proxy function corresponding to a Web service, and when stopping the Web service, the proxy function notifies the alternative function of a Web service or the continuity of session with a service requester or resumption of the Web service to the service requester. COPYRIGHT: (C)2004,JPO&NCIPI
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