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Event-driven architectural style


Can identify event-driven architectural style

Event-driven style controls the flow of the application by detecting from event emitters and communicating those events to interested event consumers. This architectural style is often used in GUIs.

When the ‘button clicked’ event occurs in a GUI, that event can be transmitted to components that are interested in reacting to that event. Similarly, events detected at a printer port can be transmitted to components related to operating the printer. The same event can be sent to multiple consumers too.