| 摘要 |
To provide transaction processing for continuing processing without returning an error to a requestor and to make a system flexible by programmably configuring rollback and reprocessing, a system includes a request proxy device for transferring a request sent from a requestor terminal to a first server, a request information management device for receiving terminal request information from the request proxy device and storing the terminal request information, and a connection proxy device for relaying a processing request sent from the first server to a backend server or another external device to manage connection information. The request proxy device detects a server failure, reads out the terminal request information from the request information management device, and sends the terminal request information to second servers.
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