A method and device for realizing cross-time domain consistency of a distributed system

Abstract

This application relates to the field of electronic technology, and in particular to a method and device for achieving cross-time domain consistency in a distributed system, wherein the method includes synchronizing the time of the application server according to the set target time; calculating the target time and database The time offset between server times, sending the time offset to the application server; according to the time offset, modifying the time function in the database operation instruction generated by the application server to Achieving consistency across time domains in distributed systems. The technical solution of this application can flexibly perform financial business simulation according to needs, obtain the state of the account in a certain period of time in the future, and ensure the information security of users and financial institutions.

Description

technical field [0001] The present application relates to the field of electronic technology, and in particular to a method and device for realizing cross-time domain consistency of a distributed system. Background technique [0002] The traditional financial computing model is based on the centralized computing architecture of financial data centers, with geographically divided data centers in specific locations. Each location-specific data center only handles data computing and processing for a portion of the region. Although the centralized computing architecture of the traditional financial data center can better complete the processing of the existing business of the bank, due to the lack of a distributed architecture, a financial cloud computing model, and no support for dynamic development and application flexibility, new financial services and institutions The development cannot meet the requirements very well. [0003] In view of the above problems, a distributed ...

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Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a method and device for achieving cross-time domain consistency in a distributed system, which is used to solve the problem of database crash caused by modifying the time of the database server in the prior art, and the time consistency between the database server and the application server cannot be obtained, so that the time of the database server and the application server cannot be consistent The problem of completing business simulation work, for distributed systems, especially for application scenarios involving business simulation in the financial field, the technical solution of this application can flexibly perform financial business simulation according to needs, at any desired time To ensure the consistency between the business occurrence time and the accounting time, so as to ensure that the business will not fail due to the inconsistency between the business occurrence time and the accounting time

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