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Questions tagged [pubsub]

Publish/subscribe is a method for wiring software components together. One component publishes data, and subscribers receive events containing the data. This decouples the components so they do not need to know about each other; and it allows for configuration to wire components together without recompiling code.

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29
votes
3answers
23k views

How to implement a message queue over Redis?

Why Redis for queuing? I'm under the impression that Redis can make a good candidate for implementing a queueing system. Up until this point we've been using our MySQL database with polling, or ...
32
votes
3answers
9k views

Ways to share DTO across microservices?

My scenario is as follows. I am designing a system designed to receive data from various types of sensors, and convert and then persist it to be used by various front-end and analytics services later....
3
votes
0answers
208 views

Looking for design pattern to represent shared state in music sequencer

I like to give lots of context, but also to state the basic question up top as concisely as possible. Feel free to read a little or a lot. I'm working on a music sequencer, and have been happy so far ...