| 摘要 |
PROBLEM TO BE SOLVED: To immediately perform switching from a regular system to a sub-system in a system having a redundancy configuration. SOLUTION: A regular system business server 1 comprises a business processing part 13 receiving an input message and executing predetermined processing based on this input message; a business data storage part 14 storing execution result information of business processing; and a data transfer part 15 transferring execution result information stored in the business data storage part 14 to a sub-system business server 2. The sub-system business server 2 comprises an entry queue 22 receiving the same input message as in the business server 1 and storing it; a business data storage part 24 storing execution result information transferred from the business server 1; and a business processing part 23 executing the same processing as in the business server 1 based on the input message stored in the entry queue 22 and storing the execution result information in the business data storage part 24. COPYRIGHT: (C)2007,JPO&INPIT
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