// update the attribute
String attributeName = "Name";
server.setAttribute(objectName, new Attribute(attributeName, "Rob Harrop"));
assertEquals("Listener not notified", 1, listener.getCount(attributeName));
registrar.destroy();
// try to update the attribute again
server.setAttribute(objectName, new Attribute(attributeName, "Rob Harrop"));
assertEquals("Listener notified after destruction", 1, listener.getCount(attributeName));
}