Publish/Subscribe Pattern
intermediate
Publish/subscribe decouples senders from receivers: publishers emit messages to a topic without knowing who consumes them, and subscribers receive messages from topics they care about.
The publish/subscribe pattern is a messaging style that decouples message producers from consumers. Publishers send messages to a named topic or channel rather than to specific recipients, and subscribers express interest in topics and receive matching messages. A message broker sits in between, routing each published message to all current subscribers of that topic.
Read the original → https://en.wikipedia.org/wiki/Publish-subscribe_pattern
- #pub-sub
- #messaging
- #event-driven
- #decoupling
- #distributed-systems
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