What are the different types of events related to Listeners ?

There are a lot of events related to ApplicationContext of spring framework.

All the events are subclasses of org.springframework.context.Application-Event.

1. ContextClosedEvent 

This is fired when the context is closed.

2. ContextRefreshedEvent 

This is fired when the context is initialized or refreshed.

3. RequestHandledEvent 

This is fired when the web context handles any request.