Metadata synchronization method and device

Abstract

The invention discloses a metadata synchronization method and device. The method comprises the steps that a storage micro-service receives metadata updating information sent by a first micro-service instance, wherein the metadata updating information is used for indicating that first metadata in the first micro-service instance is updated; the storage micro-service determines a second micro-service instance with the first metadata from registration information, wherein the registration information is used for recording metadata used by each micro-service instance for registration; and the storage micro-service notifies the second micro-service instance to update the first metadata in the second micro-service instance. When the method is applied to financial science and technology, the stability of a business system is ensured. The business processing efficiency is improved, the timeliness of updating the micro-service instance metadata is improved, and then the accuracy of business processing is improved.

Description

technical field [0001] The present invention relates to the field of computer software in the field of financial technology (Fintech), in particular to a metadata synchronization method and device. Background technique [0002] In recent years, with the development of computer technology, more and more technologies are applied in the financial field, and the traditional financial industry is gradually transforming into Fintech. However, due to the security and real-time requirements of the financial industry, there are also requirements higher requirement. [0003] At present, in some commonly used business systems in the financial industry, the business system can contain multiple microservice instances, store metadata in microservice instances, and store metadata and metadata-corresponding dependency files or configuration files in third-party systems Wait. This type of business system is usually triggered synchronously through rpc or http, so that the third-party system...

AI Technical Summary

Problems solved by technology

But this way: First, the microservice instance cannot sense whether the metadata in the third-party system and the dependent files or configuration files corresponding to the metadata are being updated

Therefore, when the third-party system is performing operations such as saving or updating, the access of the microservice instance will fail, which wastes the access resources of the business system and slows down the business processing speed of the business system

Second, the microservice instance cannot sense whether the metadata in the third-party system and the dependent files or configuration files corresponding to the metadata are updated.

Therefore, each microservice instance cannot update metadata in time, thereby reducing the accuracy of business processing

Third, when the third-party system receives too many accesses to each microservice instance, and the IO interface load is too high, a failure occurs, and each microservice cannot obtain updated metadata, which will also affect business processing

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