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Software Architecture

Idempotent Consumer

/aɪˈdempətənt kənˈsjuːmər/

Definition

A message consumer that safely processes the same message multiple times without duplicate side effects.

Example in context

"The payment consumer is idempotent — it checks if payment_id was already processed before charging."

Related terms

  • Idempotency — A property where applying the same operation multiple times produces the same result as applying it once.

Practice this term

Master Idempotent Consumer in context by working through exercises in the Software Architecture module. You'll see the term used in real engineering scenarios with multiple-choice, fill-in-the-blank, and matching drills.

Practice in exercises → Browse all words

Frequently Asked Questions

What does "Idempotent Consumer" mean?

A message consumer that safely processes the same message multiple times without duplicate side effects.

How do you pronounce "Idempotent Consumer"?

"Idempotent Consumer" is pronounced /aɪˈdempətənt kənˈsjuːmər/.

Can you use "Idempotent Consumer" in a sentence?

"The payment consumer is idempotent — it checks if payment_id was already processed before charging."