```
@Retention(RUNTIME)
@Target(TYPE)
@Documented
@WebServiceFeatureAnnotation(id="http://jax-ws.dev.java.net/features/servlet/httpSessionScope",
                             bean=HttpSessionScopeFeature.class)
@InstanceResolverAnnotation(HttpSessionInstanceResolver.class)
public @interface HttpSessionScope
```
Designates a service class that should be tied to HttpSession scope.
When a service class is annotated with this annotation like the following, the JAX-WS RI runtime will instanciate a new instance of the service class for each HttpSession.
```
 @WebService
 @HttpSessionScope
 class CounterService {
     protected int count = 0;

     public CounterService() {}

     public int inc() {
         return count++;
     }
 }
 
```
This allows you to use instance fields for storing per-session state (in the above example, it will create a separate counter for each client.)
The service instance will be GCed when the corresponding HttpSession is GCed. Refer to servlet documentation for how to configure the timeout behavior.
Since:

JAX-WS 2.1

Author:

Kohsuke Kawaguchi

Annotation Type HttpSessionScope