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api-guidelines/asynchronous-api-guidelines/core-asynchronous-principles/messages/commands.md
Perez, JuanManuel d496d39584 GITBOOK-3: Some structure fixes
2024-05-10 10:27:20 +00:00

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Commands

A command is a special type of message which represents just an action, something that will change the state of a given system.

  • There is a clear expectation about a state change that needs to take place in the future
  • When returning a response indicate completion
  • Optionally they can include a result in the response
  • Very common to see them in orchestration components