| 摘要 |
A method and appertaining system are provided for creating and utilizing unique transaction identifiers for transactions within a service center comprising multiple processing hosts. A service center transaction number range based on a service center transaction handling capacity is established, and both first and second processing hosts each having their own transaction handling capacity are provided to the service center. A system-wide unique range of transaction sequence numbers are allocated to the first and second processing hosts that are respectively related to the handling capacity of each host. The hosts then use a time value combined with the unique range of identifiers for the transactions transmitted throughout the system.
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