An implementation method of message deduplication in message middleware

Abstract

A method for implementing message deduplication of message middleware, said method comprising: adopting a list structure of Redis as a message queue of message middleware; creating a subscription model of a producer system and a consumer system; adopting a collection of Redis to store existing The identifier of the message. When the message middleware receives a new message, it will query whether the identifier of the message already exists in the corresponding set according to the subject of the message. If it exists, the message will be ignored. If it does not exist, the message will be appended. into the message queue.

Description

technical field [0001] The present invention relates to the technical field of message processing, and more particularly, to a method for realizing message deduplication of message middleware. Background technique [0002] The message middleware uses an efficient and reliable message delivery mechanism for platform-independent data exchange, and integrates distributed systems based on data communication. By providing message delivery and message queuing models, it can expand inter-process communication in a distributed environment. . [0003] In the producer-consumer scenario, the three elements of message middleware are: producer, message, and consumer. The producer produces messages and sends the messages to the message middleware through the message middleware for consumption. As a message middleware, the message middleware is responsible for maintaining the topic subscription relationship of consumers, receiving messages from message producers, and pushing messages to ...

AI Technical Summary

Problems solved by technology

Redis can also be used as message middleware, however, there is no Redis-based message middleware with message deduplication function in the prior art

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