Hello,i have problems with my logoff action, i need to set the user object to null.

The code below dont works (i also made sure theres no seam component with name "user")

@Stateless
@Name("logoff")
public class LogoffAction implements Logoff {

 @In
 @Out(required=false)
 Member user;

 public String logoff() {
 Seam.invalidateSession();
 user = null;

 // TODO Auto-generated method stub
 return "logoffsuccess";
 }

}