log.info("listener4: " + listener4);
clientConfig.put(Remoting.SOCKET_CREATION_SERVER_LISTENER, listener4);
addExtraClientConfig(clientConfig);
Client client = new Client(locator, clientConfig);
client.connect();
client.addListener(new TestCallbackHandler(), null, null, true);
Integer i = (Integer) client.invoke(new Integer(29));
assertEquals(30, i.intValue());
Thread.sleep(500);
assertTrue(checkListenersVisited(listener1, listener2, listener3, listener4));