/**
* @return a dns resolver pointing to the local fake server
*/
protected DNSService getDNSServiceFakeServer() {
Resolver resolver = null;
try {
resolver = new SimpleResolver("127.0.0.1");
} catch (UnknownHostException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
resolver.setPort(FAKE_SERVER_PORT);
Lookup.setDefaultResolver(resolver);
Lookup.setDefaultCache(null, DClass.IN);
Lookup.setDefaultSearchPath(new Name[] {});
if (dnsTestServer == null) {