@Test
public void init_parentNotSuperclass() throws Exception {
service = new URIBrokerServiceImpl(null);
service.setBrokers(new URIBrokerInfo[] { //
new URIBrokerInfo("b4", "b1", true, new GenericURIBroker()), //
new URIBrokerInfo("b1", null, true, new ContentURIBroker()), //
});
// 可继承非super class
service.afterPropertiesSet();
}