Method and device for achieving synchronization of client files, terminal device and system

Abstract

The invention provides a method for achieving synchronization of client files. The method comprises steps of: firstly, receiving used file information sent by a client and acquiring file change information of a file generation system; then, according to the file change information and the used file information, searching a client end using the changed file; and finally, sending file change pushing information to the client using the changed file. Compared with the current method for synchronizing files, the provided method is characterized in that by collecting used file information of all clients, when files of the file generation system are changed, the file change pushing information is generated in real time and selectively pushed to corresponding clients, and the clients search to-be-updated files with the same name locally and then update the files, so real-time and selective synchronization is achieved, synchronization speed is increased, system pressure is reduced, resource waste is reduced and real-time updating of the file is achieved.

Description

technical field [0001] This application relates to the field of electronic technology, specifically a method for realizing client file synchronization through the server, a device for realizing client file synchronization through the server, and a terminal device for realizing client file synchronization through the server , A client file synchronization method, a client file synchronization device, a client file synchronization terminal device and a file synchronization system. Background technique [0002] When the application is running, it needs to use the files produced by the file generation system (TMS), which uses these files by reading the local disk. When the files generated by the file generation system change, the changed files need to be synchronized to the terminals where the applications using these files are located. In general, the files on the file generation system are all small files at the kilobit (Kb) level, with a total of about 100,000, and tens of t...

AI Technical Summary

Problems solved by technology

[0003] Since the synchronization rules are configured for each terminal and the file generation system, the synchronization rules will be extremely complicated and difficult to implement. The existing technology is to use the same synchronization rule to periodically synchronize all the files generated by the file generation system to each terminal. , there are some problems in this way: First, because the file generation system generates a large amount of files, and the files used on each terminal are less, the method of synchronizing all files to each terminal every time is not flexible enough, which will lead to Slow synchronization speed, high system pressure, and waste of resources; second, due to frequent file changes and happening at any time, the use of periodic synchronization schemes will cause the problem of untimely file synchronization; third, as the number of applications increases and With the increase in the number of terminals, the number of required file synchronization servers is also increasing, resulting in the problems of high cost and heavy maintenance workload; the fourth is the lack of monitoring of synchronization results, and in the actual production environment, the network, synchronization servers, target terminals Unavailability will occur at any time, resulting in the failure of the latest files to be synchronized. Since the business side cannot know the file synchronization results, when the files of individual terminals fail to be synchronized in time, it will affect the business

Fifth, when the service capability of the application cannot be satisfied, capacity expansion is required. For the expanded terminal, files need to be manually synchronized, which increases the cost of capacity expansion. If manual synchronization is forgotten during capacity expansion, it will affect the business. , there are problems of high cost, high risk and low efficiency

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