| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means capable of guaranteeing the integrity of a transaction required for the operation of a plurality of XML web services. <P>SOLUTION: A coordinate server 3, which receives the provision of information from a plurality of agent servers 4a, 4b and 4c having the information relating to the XML web services usable on the Internet, includes: a means for generating a return SQL or parameter for canceling a series of processings when calling the respective XML web services to a plurality of service information provision parts 4a, 4b and 4c; and a means for canceling a series of processings by the return SQL or parameter when one of the XML web services cannot be executed. <P>COPYRIGHT: (C)2009,JPO&INPIT |
