Message stores vs. message brokers
There’s a difference, but you probably figured that out by the existence of this article
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This is an archive of the email messages I have sent to Practical Microservices Daily. Enjoy!
Avoiding duplicate clam movement during transfers
Processes get Initiateded
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Moving clams (?) with events
It’s a process, and it has steps
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Reader question: Can one command lead to two events?
One question can certainly kick of two or more emails!
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What do you call a road operating at 100% capacity?
But the unit economics are amazing!
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Completing the Reservation Pattern
The account-component doesn’t even perceive the duplicated events
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How to not process the same intent more than once
Reducing multiple commands into a single command
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How to not process the same message more than once
Sequential idempotence protects you against reprocessing the same message a second time.
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State-based idempotence
Leveraging your domain to avoid duplication
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The first fallacy of distributed computing
Networks fail, so plan accordingly
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