Sündmuspõhiselt

Sündmuspõhiselt is an Estonian term that translates to "event-based" in English. It refers to a paradigm or approach where actions, processes, or systems are triggered and driven by the occurrence of specific events. In this model, components of a system do not actively poll for changes or initiate tasks independently, but rather react to notifications or signals that indicate something has happened.

This approach is commonly seen in software development, particularly in areas like real-time systems, data processing, and user interfaces. For example, a user clicking a button on a website is an event. The website's code is designed to "listen" for this click event and then execute a specific function in response, such as submitting a form or opening a new page. Similarly, in more complex systems, events can represent data arriving from a sensor, a transaction being completed, or an error occurring.

The core principle of sündmuspõhine is decoupling. Components that generate events are separated from those that consume them. This allows for greater flexibility and scalability, as new event consumers can be added or existing ones modified without affecting the event producers. This architecture promotes asynchronous communication, where the sender of an event does not need to wait for the receiver to process it, leading to more responsive and efficient systems.

In essence, sündmuspõhiselt describes a reactive system where the flow of control is determined by a sequence of discrete occurrences, rather than a pre-defined, linear execution path. This event-driven architecture is a fundamental concept in modern computing.