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Data synchronization method, device and system based on message middleware

A message middleware and data synchronization technology, applied in the field of big data, to achieve the effect of ensuring timeliness

Inactive Publication Date: 2022-01-14
中证信用增进股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For SFTP-based data file synchronization, it is necessary to consider file size issues, file format compatibility issues, and file download and analysis issues in large batches of data. At the same time, SFTP-based data synchronization has relatively large challenges in terms of synchronization timeliness.

Method used

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  • Data synchronization method, device and system based on message middleware
  • Data synchronization method, device and system based on message middleware
  • Data synchronization method, device and system based on message middleware

Examples

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Embodiment Construction

[0045] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0046] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one o...

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Abstract

The embodiment of the invention discloses a data synchronization method, device and system based on message middleware, and the method comprises the steps: obtaining a log file of data updating under the condition that data synchronization needs to be carried out when data updating is carried out, and sending the log file to the message middleware; and according to a preset subscription data list of a plurality of users, screening out synchronous data corresponding to each user from the log file in the message middleware, and sending the synchronous data to a client corresponding to each user, so that the client corresponding to each user executes a data synchronization operation after receiving the synchronous data. By adopting the embodiment of the invention, the timeliness and the data consistency of multi-user data synchronization can be realized.

Description

technical field [0001] The present invention relates to the technical field of big data, in particular to a data synchronization method, device and system based on message middleware. Background technique [0002] Data synchronization is a common scenario in data processing and applications. When synchronously distributing data to multiple external users, data consistency and timeliness of data synchronization are crucial. At present, when performing multi-user data synchronization, the common methods are interface-based data synchronization and SFTP file-based data synchronization. For interface-based data synchronization, synchronization performance and efficiency issues usually exist when processing large batches of data synchronization, while network conditions and failure retries are also considered. For SFTP-based data file synchronization, it is necessary to consider file size issues, file format compatibility issues, and file download and analysis issues in large ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L67/1095H04L67/51
CPCH04L67/1095
Inventor 施震杨助林
Owner 中证信用增进股份有限公司