src/share/classes/com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.java

*** 1218,1228 ****
          Object resource = getResource(instance);
          if (!(resource instanceof NotificationListener)) {
              throw new RuntimeOperationsException(new
                  IllegalArgumentException(listener.getCanonicalName()),
                  "The MBean " + listener.getCanonicalName() +
!                 "does not implement the NotificationListener interface") ;
          }
  
          // ----------------
          // Add a listener on an MBean
          // ----------------
--- 1218,1228 ----
          Object resource = getResource(instance);
          if (!(resource instanceof NotificationListener)) {
              throw new RuntimeOperationsException(new
                  IllegalArgumentException(listener.getCanonicalName()),
                  "The MBean " + listener.getCanonicalName() +
!                 " does not implement the NotificationListener interface") ;
          }
  
          // ----------------
          // Add a listener on an MBean
          // ----------------