broker.reset();
broker.addQueryData("x", 1);
broker.setURIType(URIType.relative);
broker.setBaseURI("http://taobao.com/");
broker.setServerURI("http://taobao.com/aaa/bbb/ccc");
broker.addInterceptor(new URIBrokerPathInterceptor() {
public void perform(URIBroker broker) {
broker.addQueryData("y", 2);
broker.setReference("ref2");
}