public void testEndpointListener() throws Exception {
final CountDownLatch regLatch = new CountDownLatch(1);
final CountDownLatch unregLatch = new CountDownLatch(1);
Endpoint endpoint = new DummyEndpoint();
nmr.getListenerRegistry().register(new EndpointListener() {
public void endpointRegistered(InternalEndpoint endpoint) {
regLatch.countDown();
}
public void endpointUnregistered(InternalEndpoint endpoint) {
unregLatch.countDown();