January 2019
Intermediate to advanced
490 pages
15h 37m
English
Content preview from Serverless Programming Cookbook
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Scenario 1 - Pub-Sub with multiple producers and consumers
We have producer services that produce data and more than one consumer will need that data.
Approach: We can use SNS as the service router between the producer services and consumer services as follows:
- Producers publish messages to SNS (fan-in)
- Consumers subscribe to SNS and consume messages from SNS (fan-out)
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