RequestContextListener (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.web.context.request.RequestContextListener

All Implemented Interfaces:
EventListener, ServletRequestListener
```
public class RequestContextListener
extends Object
implements ServletRequestListener
```
Servlet listener that exposes the request to the current thread, through both LocaleContextHolder and RequestContextHolder. To be registered as listener in web.xml.
Alternatively, Spring's RequestContextFilter and Spring's DispatcherServlet also expose the same request context to the current thread. In contrast to this listener, advanced options are available there (e.g. "threadContextInheritable").
This listener is mainly for use with third-party servlets, e.g. the JSF FacesServlet. Within Spring's own web support, DispatcherServlet's processing is perfectly sufficient.
Since:
2.0
Author:
Juergen Hoeller
See Also:
ServletRequestListener, LocaleContextHolder, RequestContextHolder, RequestContextFilter, DispatcherServlet

Constructor Summary
Constructors
Constructor Description
RequestContextListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`requestDestroyed(ServletRequestEvent requestEvent)`	Receives notification that a ServletRequest is about to go out of scope of the web application.
`void`	`requestInitialized(ServletRequestEvent requestEvent)`	Receives notification that a ServletRequest is about to come into scope of the web application.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RequestContextListener
```
public RequestContextListener()
```
- Method Detail
  - requestInitialized
```
public void requestInitialized(ServletRequestEvent requestEvent)
```
    Description copied from interface: javax.servlet.ServletRequestListener
    Receives notification that a ServletRequest is about to come into scope of the web application.
    Specified by:
    requestInitialized in interface ServletRequestListener
    Parameters:
    requestEvent - the ServletRequestEvent containing the ServletRequest and the ServletContext representing the web application
  - requestDestroyed
```
public void requestDestroyed(ServletRequestEvent requestEvent)
```
    Description copied from interface: javax.servlet.ServletRequestListener
    Receives notification that a ServletRequest is about to go out of scope of the web application.
    Specified by:
    requestDestroyed in interface ServletRequestListener
    Parameters:
    requestEvent - the ServletRequestEvent containing the ServletRequest and the ServletContext representing the web application