Sling provides the possibility to "listen" to a request processed by the Sling Engine (SlingMainServlet
). To get notified you implement the service interface org.apache.sling.api.request.SlingRequestListener
.
public interface SlingRequestListener {
static final String SERVICE_NAME = "org.apache.sling.api.request.SlingRequestListener";
/**
* This method is called from the Sling application for every
* <code>EventType</code> appearing during the dispatching of
* a Sling request
*
* @param sre the object representing the event
*
* @see org.apache.sling.api.request.SlingRequestEvent.EventType
*/
public void onEvent( SlingRequestEvent sre );
}
There are no special properties to set.
At the moment you will get two different types of SlingRequestEvent
:
events types (SlingRequestEvent.EventType ) | point in time |
---|---|
EVENT_INIT | after entering the service method in SlingMainServlet . Note that this will be after the handleSecurity call. |
EVENT_DESTROY | at the end of the service method in SlingMainServlet |