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« References

Martin Fowler, What do you mean by ”event-driven”?

Martin Fowler, “What Do You Mean by ‘Event-Driven’?,” martinfowler.com, 2017, https://martinfowler.com/articles/201701-event-driven.html.

Premise: Evented ecosystem paradigms tend to fall into one of three noteworthy types.

Referencing notes.

  • Event-driven systems have a variety of patterns and tradeoffs to choose from.
    • Event notification pattern communicates that an event ocurred and little else.
    • Event-carried state transfer pattern communicates an event with some coupling and networking tradeoffs.
    • Event sourcing uses a log of events as its source of truth about the system state.
    • Command/Query Responsibility Separation (CQRS) helps differentiate questions from changes.
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