From the ServletRequestFilter documentation:
A ServletRequestListener can be implemented by the developer interested in being notified of requests coming in and out of scope in a web component. A request is defined as coming into scope when it is about to enter the first servlet or filter in each web application, as going out of scope when it exits the last servlet or the first filter in the chain.
So anything in your web application is in scope. You can't narrow it any further.
Is there anyway to make listener as servlet specific ?
If its is Servlet specific why use a listener? What does it give you that mapping a Servlet to a specific url doesn't?