Millises Spring MVC os toimub sisendkäsu töötlemiseks kontrollereid otsida?

In Spring MVC, the search for controllers to handle incoming HTTP requests occurs in the DispatcherServlet. This is a central component that, during initialization, scans the application context for beans annotated with @Controller or @RestController.

The DispatcherServlet uses HandlerMapping (for example, RequestMappingHandlerMapping) to match the request URL with the corresponding controller method marked with @RequestMapping or its derivatives (@GetMapping, @PostMapping, etc.).

Therefore, it is the DispatcherServlet and its related components that are responsible for detecting and routing requests to the appropriate controllers.