Method and device for replaying disk service

Abstract

The invention discloses a method and a device for replaying a disk service, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: loadingbackup service data of a to-be-replayed service in each time period to a local database; determining the service data of a corresponding time period after loading is completed, and reading the servicedata of the corresponding time period from the local database through a section program; and according to the read service data of the corresponding time period, executing the operation of the reframing service according to the service logic of the to-be-replayed service. The difference between the duplication system logic and the original system logic during duplication can be reduced, the duplication system logic is consistent with the original system logic without clone service, the accuracy of system logic restoration and the reliability of a duplication result are improved, the difficulty of system duplication is greatly reduced, the data preparation work before duplication is omitted, a lot of time is saved, the data access speed is increased, and the system duplication efficiency and the overall performance of duplication are improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for replaying business. Background technique [0002] The term replay is often used in Go and stock analysis. It is a way to recalculate and summarize historical events in order to find problems and optimize them. In the SSM system (J2EE system developed based on Spring, Spring MVC, and Mybatis), the review business refers to the re-deduction and summary of the historical business of the SSM system. In the system using the SSM framework, there are often various configuration parameter settings that will affect the system assessment indicators. By reviewing the historical business of the system, the advantages and disadvantages of various parameters can be found and the final optimal parameters can be determined. [0003] At present, the following methods are generally used for resetting the SSM system: developing a python version of the business cod...

AI Technical Summary

Problems solved by technology

[0005] It is necessary to rewrite the code according to the complex SSM system logic, the workload is large and it is difficult to restore the original logic of the system;

[0006] The review operation is carried out for some scenarios in the business, and it wastes a lot of time to extract a small part of data from the HIVE data warehouse each time

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