invocation = new RpcInvocation();
List<URL> durls = new ArrayList<URL>();
durls.add(SERVICEURL.setHost("10.20.30.140").addParameter("timeout", "1"));//一个一样,一个不一样
durls.add(SERVICEURL2.setHost("10.20.30.141").addParameter("timeout", "2"));
registryDirectory.notify(durls);
durls = new ArrayList<URL>();
durls.add(URL.valueOf("override://0.0.0.0?timeout=3"));
durls.add(URL.valueOf("override://10.20.30.141:9092?timeout=4"));
registryDirectory.notify(durls);