serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX1"));
serviceUrls.add(SERVICEURL2.addParameter("methods", "getXXX1,getXXX2"));
serviceUrls.add(SERVICEURL3.addParameter("methods", "getXXX1,getXXX2,getXXX3"));
registryDirectory.notify(serviceUrls);
List<Invoker> invokers = registryDirectory.list(invocation);
Assert.assertEquals(true, registryDirectory.isAvailable());
Assert.assertEquals(true, invokers.get(0).isAvailable());
registryDirectory.destroy();
Assert.assertEquals(false, registryDirectory.isAvailable());