Data processing method and device realizing continuous services

Abstract

The invention provides a data processing method and device realizing continuous services, and the method and device are used for processing online services of Day T+1 and clearing files of Day T after punctual log switching of a bank system. The method comprises that after that a punctual log switching instruction is received, online services of the Day T+1 are processed, and processing of batch services is paused; online data of the Day T+1 is recorded and registered for re-entering into an account book; the clearing files of the Day T received when registration for re-entering into the account book is made is re-entered for online data of the Day T, and account balance and accounting detail lists are not updated when the online data of the Day T is processed; after that the online data of the Day T is re-entered, details of service data of service clearing of the Day T and online service processing of the Day T+1 are rearranged; and a online and batch parallel processing mode is carried out after rearrangement of the details. According to the invention, withdrawal of a clearing check in the same city is processed, and a time window of emergency data processing of the bank core system is broadened.

Description

technical field [0001] The invention relates to data processing technology, in particular to a data processing method and device for realizing continuous service. Background technique [0002] At present, in order to solve the problem that online and batch data processing do not affect each other, zero-day cutting and double log file data processing technology are introduced, such as figure 1 As shown, Chinese patent 200510132633.9 discloses "a data processing method and system for realizing continuous service", that is, the online business processing module and the batch business processing module exchange log files after the day is cut, and the online business starts to process T+1 at this time Daily account, all subsequent transactions are recorded on T+1 day, and the corresponding log file is the log used by the batch business processing module on T-1 day and continues to be used after being cleared. The batch business processing module obtains the T-day log file used b...

AI Technical Summary

Problems solved by technology

[0005] Option 1: Delay the daily cut until the above-mentioned central bank (exchange, clearing organization) clearing document arrives, end-of-day processing is completed, and then daily cut, but it has disadvantages: it will cause the online transactions during the delay of the daily cut to be unable to process normally, Therefore, the continuous operation of the system cannot be guaranteed

[0006] Option 2: Maintain the normal 0:00 day cut, and put the liquidation file into the online log of T+1 day. The interest calculation log is T day, that is, it is recorded in the way of reverse interest rate, but it has disadvantages: the customer experience is not good, and the liquidation Complicated account checking (involving cross-day)

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