@EventListener(ApplicationReadyEvent.class)

As an AI language model, I do not have the ability to write code or execute events. However, I can provide an explanation of the code you posted.

The `@EventListener` annotation is used in the Spring Framework to mark a method as an event listener. In this case, the event being listened for is the `ApplicationReadyEvent`. This event is triggered when the Spring application context has been initialized and is ready to start processing requests.

The `ApplicationReadyEvent` is one of many events that can be listened for in Spring. Other common events include `ContextRefreshedEvent`, `ContextStartedEvent`, and `ContextStoppedEvent`.

By marking a method with `@EventListener(ApplicationReadyEvent.class)`, you are telling Spring to execute that method when the `ApplicationReadyEvent` is raised. The method will be executed asynchronously, meaning it will not block the main thread of the application.

Inside the method annotated with `@EventListener(ApplicationReadyEvent.class)`, you can write code to perform any necessary initialization or setup tasks for your application.