Data synchronization device and method and computer readable storage medium

Abstract

The invention discloses a data synchronization device. The device comprises a memory and a processor, wherein a data synchronization program capable of running on the processor is stored on the memory. Execution of the program by the processor comprises the steps that when an update request is received, synchronization data corresponding to the update request is acquired, and synchronization taskscorresponding to the synchronization data are established; the synchronization tasks are added into a task queue, and the synchronization data is stored into a cache region after being associated with the synchronization tasks; and when it is detected that the storage amount of the synchronization data cached in the cache region reaches a first preset threshold or the quantity of the tasks in thetask queue reaches a second preset threshold, threads in a thread pool are started to process the synchronization tasks in the task queue, so that the synchronization data stored in the cache regionis sent to an external management system. The invention furthermore provides a data synchronization method and a computer readable storage medium. Through the data synchronization device and method and the computer readable storage medium, code redundancy is reduced, and data synchronization efficiency is improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a data synchronization device, method and computer-readable storage medium. Background technique [0002] In order to facilitate the management of business data, education and training management institutions need to synchronize the data in the training management system to the business management system. The existing data synchronization method is: the business management system opens a specific interface to the training management system, and the training management system When there is data update (such as course data, personnel data and other related data are added, deleted, modified, etc.), the update request is triggered in real time, and the update information is synchronized to the business management system. The existing request method is in each request Add synchronization code to the method to synchronize information. Therefore, when the training management s...

AI Technical Summary

Problems solved by technology

[0002] In order to facilitate the management of business data, education and training management institutions need to synchronize the data in the training management system to the business management system. The existing data synchronization method is: the business management system opens a specific interface to the training management system, and the training management system When there is data update (such as course data, personnel data and other related data are added, deleted, modified, etc.), the update request is triggered in real time, and the update information is synchronized to the business management system. The existing request method is in each request The synchronization code is added to the method to synchronize information. Therefore, when the training management system is relatively large, for example, training institutions are distributed in multiple cities across the country, this causes the training management system to request very frequent updates every day, and a large number of updates need to be triggered request, resulting in a large amount of code redundancy, which in turn leads to inefficient data synchronization

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